App Install

Measure app installation speed. This scenario has two roles:

minimal: Installs a simple app which implements initialisation callbacks but otherwise doesn't contain a lot of code.
large: Installs a larger app that contains some dependencies and some generated data as padding to make the bundle larger.

These are intended to catch a compilation slowdown or issues with copying around large WASMs (e.g. accidental cloning or tracing). In each case, the behaviour will uninstall the app it installed so that it can re-install it on the next iteration.

Started

Thu, 23 Jul 2026 03:52:45 UTC

Peer count

1

Peer count at end

1

Behaviours

large (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

app_install_large_29977387554_1

First install time

The time from conductor startup to completion of the first app installation attempt.

0.168805882

s

Install app timing

The time taken to install an app.

mean

0.05983

s

SD

0.005959

s

p50

0.059455

s

<

p95

0.069593

s

<

p99

0.071845

s

Holochain MetricsClick to toggle visibility.

WASM usage: 'large::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 281.390170627s

Not enough time data to show a trend.

WASM call duration: 'large::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.004286

s

SD

0.001437

s

p50

0.00387

s

<

p95

0.007884

s

<

p99

0.009348

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.025179

s

SD

0.00426

s

p50

0.024464

s

<

p95

0.033675

s

<

p99

0.035466

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

16.82

s

<

mean

147.05

s

SD

83.97

s

<

p95

278.21

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 281.38994472s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.001095

s

SD

1.3e-05

s

p50

0.001097

s

≤

p95

0.001097

s

<

p99

0.001101

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.003391

s

SD

0.000629

s

p50

0.003385

s

≤

p95

0.003385

s

<

p99

0.006829

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.00226

s

SD

9.4e-05

s

p50

0.002261

s

≤

p95

0.002261

s

<

p99

0.002763

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.003583

s

SD

0.000226

s

p50

0.003583

s

≤

p95

0.003583

s

<

p99

0.004815

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.001905

s

SD

2.2e-05

s

p50

0.001905

s

≤

p95

0.001905

s

<

p99

0.001922

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.001031

s

SD

8.3e-05

s

p50

0.001033

s

≤

p95

0.001033

s

≤

p99

0.001033

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000331

s

SD

0.000164

s

p50

0.0003

s

<

p95

0.000614

s

<

p99

0.001033

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000421

s

SD

0.000108

s

p50

0.00039

s

<

p95

0.000627

s

<

p99

0.000771

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000402

s

SD

1.6e-05

s

p50

0.000402

s

≤

p95

0.000402

s

<

p99

0.000419

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

67.31

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

5.39

KiB/s

<

mean

680.00

KiB/s

SD

1.12

MiB/s

<

p95

3.38

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

4.80

KiB/s

<

mean

150.60

KiB/s

SD

214.98

KiB/s

<

p95

613.34

KiB/s

Total bytes received

Total bytes received on primary network interface

count

199.22

MiB

mean

680.00

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

44.12

MiB

mean

150.60

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 95.8%

Memory leak anomaly

Memory leak anomaly was detected

NotDetected

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

Detected

Warning 100% of hosts overloaded (load5/ncpus > 1.0)

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

82.46

%

<

mean

91.18

%

SD

4.15

%

<

p95

95.57

%

System

23.88

%

CPU percentiles

CPU usage percentiles

p50

92.42

%

p95

95.57

%

p99

95.75

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

1

hosts

mean time

0.97

s

Memory used percentage

Percentage of memory used

p5

17.99

%

<

mean

21

%

SD

1.85

%

<

p95

23.8

%

Memory available percentage

Percentage of available memory

p5

76.2

%

<

mean

79

%

SD

1.85

%

<

p95

82.01

%

Max host memory used

Maximum memory usage percentage across all hosts

max

21.00

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

-235.44

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

7.38

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

11.59

5 min

6.49

15 min

2.93

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

100.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

50.48

%

<

mean

71.6313

%

SD

11.1924

%

<

p95

86.11

%

60 second average

65.4445

%

300 second average

39.3368

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.1381

%

SD

0.2775

%

<

p95

1.08

%

60 second average

0.1106

%

300 second average

0.0858

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0042

%

300 second average

0.0019

%

Holochain process CPU usage

CPU usage by Holochain process

p5

20.38

%

<

mean

25.43

%

SD

3.47

%

<

p95

28.66

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

1.72

KiB

<

mean

368.95

KiB

SD

222.79

KiB

<

p95

715.80

KiB

Holochain process threads

Number of threads in Holochain process

p5

1

threads

<

mean

167.81

threads

SD

188.12

threads

<

p95

467

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

7

file descriptors

<

mean

418.31

file descriptors

SD

474.93

file descriptors

<

p95

1162

file descriptors

App Install

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Measure app installation speed. This scenario has two roles:

minimal: Installs a simple app which implements initialisation callbacks but otherwise doesn't contain a lot of code.
large: Installs a larger app that contains some dependencies and some generated data as padding to make the bundle larger.

These are intended to catch a compilation slowdown or issues with copying around large WASMs (e.g. accidental cloning or tracing). In each case, the behaviour will uninstall the app it installed so that it can re-install it on the next iteration.

Started

Thu, 23 Jul 2026 03:54:25 UTC

Peer count

1

Peer count at end

1

Behaviours

minimal (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

app_install_minimal_29977387554_1

First install time

The time from conductor startup to completion of the first app installation attempt.

0.4092167

s

Install app timing

The time taken to install an app.

mean

0.075672

s

SD

0.02794

s

p50

0.06668

s

<

p95

0.136782

s

<

p99

0.178811

s

Holochain MetricsClick to toggle visibility.

WASM usage: 'callback::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 280.826349553s

Not enough time data to show a trend.

WASM usage: 'callback_integrity::genesis_self_check_2'

Metered usage count of the WASM ribosome for this zome function.

total

245835

over 280.826349553s

mean rate

877.94

/s

std

3349.46

/s

p5

0

/s

p95

8194.39

/s

peak

16387.9

/s

WASM call duration: 'callback::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001376

s

SD

0.000691

s

p50

0.001113

s

<

p95

0.002342

s

<

p99

0.004315

s

WASM call duration: 'callback_integrity::genesis_self_check_2'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001396

s

SD

3.1e-05

s

p50

0.001396

s

≤

p95

0.001396

s

≤

p99

0.001396

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.006545

s

SD

0.004381

s

p50

0.005799

s

<

p95

0.011672

s

<

p99

0.032287

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

16.04

s

<

mean

146.51

s

SD

83.98

s

<

p95

276.86

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 280.826499553s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.001586

s

SD

0.000394

s

p50

0.001585

s

≤

p95

0.001585

s

<

p99

0.00374

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.005181

s

SD

0.000198

s

p50

0.005184

s

≤

p95

0.005184

s

≤

p99

0.005184

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.003135

s

SD

0.000265

s

p50

0.003134

s

≤

p95

0.003134

s

<

p99

0.00458

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.004987

s

SD

0.000472

s

p50

0.004991

s

≤

p95

0.004991

s

<

p99

0.007546

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.002329

s

SD

8.6e-05

s

p50

0.002329

s

≤

p95

0.002329

s

≤

p99

0.002329

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.002907

s

SD

0.000268

s

p50

0.002934

s

≤

p95

0.002934

s

≤

p99

0.002934

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000504

s

SD

0.000486

s

p50

0.000351

s

<

p95

0.001828

s

<

p99

0.002689

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000453

s

SD

0.000158

s

p50

0.000467

s

<

p95

0.000749

s

<

p99

0.001167

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000508

s

SD

1.4e-05

s

p50

0.000508

s

≤

p95

0.000508

s

<

p99

0.000512

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

68.89

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

5.39

KiB/s

<

mean

963.29

KiB/s

SD

1.39

MiB/s

<

p95

3.37

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

4.80

KiB/s

<

mean

439.36

KiB/s

SD

400.41

KiB/s

<

p95

1.13

MiB/s

Total bytes received

Total bytes received on primary network interface

count

282.21

MiB

mean

963.29

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

128.72

MiB

mean

439.36

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 96.7%

Memory leak anomaly

Memory leak anomaly was detected

NotDetected

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

Detected

Warning 100% of hosts overloaded (load5/ncpus > 1.0)

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

87.22

%

<

mean

92.47

%

SD

2.78

%

<

p95

95.77

%

System

23.58

%

CPU percentiles

CPU usage percentiles

p50

93.01

%

p95

95.77

%

p99

96.72

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

1

hosts

mean time

1.00

s

Memory used percentage

Percentage of memory used

p5

13.76

%

<

mean

19.31

%

SD

2.94

%

<

p95

23.06

%

Memory available percentage

Percentage of available memory

p5

76.94

%

<

mean

80.69

%

SD

2.94

%

<

p95

86.24

%

Max host memory used

Maximum memory usage percentage across all hosts

max

19.31

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

-1298.02

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

9.08

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

14.07

5 min

8.79

15 min

4.12

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

100.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

66.77

%

<

mean

76.6552

%

SD

6.2025

%

<

p95

86.11

%

60 second average

73.9245

%

300 second average

49.8471

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.1429

%

SD

0.2193

%

<

p95

0.52

%

60 second average

0.1152

%

300 second average

0.0858

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Holochain process CPU usage

CPU usage by Holochain process

p5

1.48

%

<

mean

25.87

%

SD

12.26

%

<

p95

48

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

19.00

KiB

<

mean

311.46

KiB

SD

209.86

KiB

<

p95

635.46

KiB

Holochain process threads

Number of threads in Holochain process

p5

1

threads

<

mean

90.8

threads

SD

147.34

threads

<

p95

467

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

7

file descriptors

<

mean

220.98

file descriptors

SD

370.45

file descriptors

<

p95

1162

file descriptors

DHT Sync Lag

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Measures the lag time between an agent publishing data and other peers being able to see it. This scenario has two roles:

write: Creates entries with a timestamp field, linked to a known base hash so that record_lag agents can discover them.
record_lag: Repeatedly queries for links from the known base hash. When a new entry is discovered, it calculates the time difference between the entry's timestamp and the current time, giving the sync lag for that entry.

Started

Thu, 23 Jul 2026 03:56:24 UTC

Peer count

30

Peer count at end

26

Behaviours

record_lag (1 agent)
write (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

dht_sync_lag_29977387554_1

Create rate

The average number of created records per agent.

Mean

mean

46.57

/s

Max

Highest per-partition mean rate

max

132.07

/s

Min

Lowest per-partition mean rate

min

8.72

/s

Sync lag timing

The average time between when a record was created and when it is first seen by an agent.

Mean

mean

810.140388

s

SD

384.200435

s

Max

Highest per-partition mean latency

max mean

1155.372583

s

Min

Lowest per-partition mean latency

min mean

454.801392

s

Sync lag rate

The average number of created records discovered per agent.

Mean

mean

157.27

/s

Max

Highest per-partition mean rate

max

294.06

/s

Min

Lowest per-partition mean rate

min

22.83

/s

Delivery ratio

The proportion of created entries successfully received by all record_lag agents.

0.0168

Sent count

The total number of entries sent (created) by write agents, by agent.

Total

177533

Agents affected

24 / 24

Mean per agent

Total count divided by number of partitions, rounded to nearest whole number

7397

Max

Highest count in any single partition

23810

Min

Lowest count in any single partition

1354

Received count

The total number of entries received by record_lag agents, by agent.

Total

11902

Agents affected

4 / 4

Mean per agent

Total count divided by number of partitions, rounded to nearest whole number

2976

Max

Highest count in any single partition

5008

Min

Lowest count in any single partition

912

Error count

The number of errors encountered during the scenario.

7680

Holochain MetricsClick to toggle visibility.

Cascade duration

Time taken to execute a cascade (get) query inside Holochain.

mean

0.000361

s

SD

0.0016

s

p50

0.000272

s

<

p95

0.004869

s

<

p99

0.005021

s

Cascade fetch errors

Count of network fetch errors during cascade calls.

total

3

over 2568.274896736s

WASM usage: 'timed::created_timed_entry'

Metered usage count of the WASM ribosome for this zome function.

total

461523060

over 38372.673308608s

mean rate

3.84381697825e+09

/s

std

1.31496427082e+10

/s

p5

97882.94

/s

p95

1.55045595748e+10

/s

peak

2.23556874704e+11

/s

WASM usage: 'timed::get_timed_entries_local'

Metered usage count of the WASM ribosome for this zome function.

total

384567735792

over 2792.51518652s

mean rate

1.60635578776e+10

/s

std

1.90328486787e+10

/s

p5

2.0931724085e+08

/s

p95

5.85262545229e+10

/s

peak

6.7002274243e+10

/s

WASM usage: 'timed_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

52234656

over 38372.673308608s

mean rate

4.1318805066e+08

/s

std

1.38407171595e+09

/s

p5

13847.84

/s

p95

1.5574933034e+09

/s

peak

2.53019132925e+10

/s

Zome call duration: 'timed::created_timed_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.04965

s

SD

0.048165

s

p50

0.041381

s

<

p95

0.160311

s

<

p99

0.214118

s

Zome call duration: 'timed::get_timed_entries_local'

Duration of this zome call as measured by Holochain internally.

mean

0.177097

s

SD

0.106692

s

p50

0.148921

s

<

p95

0.367666

s

<

p99

0.428129

s

WASM call duration: 'timed::created_timed_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.035896

s

SD

0.037354

s

p50

0.030612

s

<

p95

0.124827

s

<

p99

0.161769

s

WASM call duration: 'timed::get_timed_entries_local'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.172531

s

SD

0.105751

s

p50

0.145548

s

<

p95

0.362678

s

<

p99

0.421643

s

WASM call duration: 'timed_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001539

s

SD

0.001571

s

p50

0.001674

s

<

p95

0.004845

s

<

p99

0.007975

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.002139

s

SD

0.005429

s

p50

0.001185

s

<

p95

0.014855

s

<

p99

0.022402

s

Host function call duration: '__hc__create_link_1'

Duration of this host function call invoked from within WASM.

mean

0.002182

s

SD

0.005481

s

p50

0.001253

s

<

p95

0.014929

s

<

p99

0.021946

s

Host function call duration: '__hc__get_1'

Duration of this host function call invoked from within WASM.

mean

0.000373

s

SD

0.001623

s

p50

0.000389

s

<

p95

0.004922

s

<

p99

0.005082

s

Host function call duration: '__hc__get_links_1'

Duration of this host function call invoked from within WASM.

mean

0.006676

s

SD

0.003869

s

p50

0.005497

s

<

p95

0.013726

s

<

p99

0.014846

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.014288

s

SD

0.012784

s

p50

0.011049

s

<

p95

0.04051

s

<

p99

0.061951

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.013302

s

SD

0.014276

s

p50

0.015765

s

<

p95

0.051401

s

<

p99

0.072815

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

95.18

s

<

mean

903.63

s

SD

520.47

s

<

p95

1716.55

s

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

78.201478

s

SD

99.711589

s

p50

9.977603

s

<

p95

308.30793

s

<

p99

414.077326

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

1.437464

s

SD

10.777345

s

p50

2.472983

s

<

p95

32.506204

s

<

p99

58.764858

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.002104

s

SD

0.002418

s

p50

0.001192

s

<

p95

0.006084

s

<

p99

0.01235

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.165912

s

SD

0.391085

s

p50

0.159641

s

<

p95

1.258122

s

<

p99

1.589839

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.403892

s

SD

7.875213

s

p50

0.287255

s

<

p95

11.192518

s

<

p99

38.267558

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

6.227328

s

SD

40.758224

s

p50

16.940397

s

<

p95

135.346387

s

<

p99

177.085018

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

44.919474

s

SD

60.06574

s

p50

0.070957

s

<

p95

166.985878

s

<

p99

306.979511

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.006828

s

SD

0.00407

s

p50

0.003861

s

<

p95

0.012305

s

<

p99

0.015204

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.003741

s

SD

0.019818

s

p50

0.001375

s

<

p95

0.053325

s

<

p99

0.109413

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.002129

s

SD

0.004747

s

p50

0.00084

s

<

p95

0.012142

s

<

p99

0.01972

s

P2P request roundtrip: 'get'

Time spent sending a get request and awaiting its response.

mean

0.686302

s

SD

29.281015

s

p50

0.293625

s

<

p95

60.032196

s

<

p99

60.048506

s

P2P request roundtrip: 'send_validation_receipts'

Time spent sending a send_validation_receipts request and awaiting its response.

mean

0.530319

s

SD

4.645299

s

p50

0.988901

s

<

p95

10.25109

s

<

p99

12.067393

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

53.51

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

91

B/s

<

mean

661.06

KiB/s

SD

580.59

KiB/s

<

p95

1.37

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

56

B/s

<

mean

597.78

KiB/s

SD

777.46

KiB/s

<

p95

1.87

MiB/s

Total bytes received

Total bytes received on primary network interface

count

31.85

GiB

mean

17.92

MiB/s

Total bytes sent

Total bytes sent on primary network interface

count

28.80

GiB

mean

16.20

MiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 98.8%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 766.55 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

Detected

Critical Heavy swap usage (74.1% swap used)

System overload anomaly

System overload anomaly was detected

Detected

Warning 71% of hosts overloaded (load5/ncpus > 1.0)

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

11.66

%

<

mean

64.81

%

SD

29.58

%

<

p95

97.5

%

System

11.30

%

CPU percentiles

CPU usage percentiles

p50

77.37

%

p95

97.50

%

p99

98.80

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

16

hosts

mean time

0.82

s

Memory used percentage

Percentage of memory used

p5

10.75

%

<

mean

20.01

%

SD

8.59

%

<

p95

41.04

%

Memory available percentage

Percentage of available memory

p5

58.98

%

<

mean

79.99

%

SD

8.59

%

<

p95

89.25

%

Max host memory used

Maximum memory usage percentage across all hosts

max

47.02

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

74.07

%

Memory growth rate

Rate of memory growth over time

growth

766.55

MiB/s

Disk read throughput

Disk read throughput in MiB/s

8.56

MiB/s

Disk write throughput

Disk write throughput in MiB/s

331.46

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /

0/5

hosts

Mount Point /efi-boot

0/4

hosts

Mount Point /etc/hostname

0/8

hosts

Mount Point /etc/hosts

0/8

hosts

Mount Point /etc/nomad.d/client-meta.json

0/16

hosts

Mount Point /etc/nomad.d/meta.json

0/1

hosts

Mount Point /etc/resolv.conf

0/8

hosts

Mount Point /nix/store

0/5

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

5.25

5 min

4.65

15 min

3.26

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

71.43

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0.07

%

<

mean

29.3004

%

SD

24.939

%

<

p95

71.03

%

60 second average

28.6093

%

300 second average

25.3597

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

15.1766

%

SD

23.0391

%

<

p95

64.9

%

60 second average

14.7996

%

300 second average

12.8207

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

9.8642

%

SD

17.9017

%

<

p95

48.7

%

60 second average

9.6249

%

300 second average

8.3542

%

Holochain process CPU usage

CPU usage by Holochain process

p5

0.16

%

<

mean

35.44

%

SD

35.1

%

<

p95

93.54

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

246.86

KiB

<

mean

531.60

KiB

SD

312.00

KiB

<

p95

1.06

MiB

Holochain process threads

Number of threads in Holochain process

p5

9

threads

<

mean

44.38

threads

SD

21.59

threads

<

p95

74

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

12

file descriptors

<

mean

96.41

file descriptors

SD

28.93

file descriptors

<

p95

131

file descriptors

First Call

↑ Back to index

This scenario installs a simple app which implements the init callback, and measures the time elapsed between start of install and calling init. It will uninstall the app it installed so that it can re-install it on the next iteration. This is required to re-run the initialisation callback.

Started

Thu, 23 Jul 2026 03:36:26 UTC

Peer count

1

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

first_call_29977387554_1

Zome call timing

The time elapsed between start of install and calling init.

mean

0.019064

s

SD

0.002477

s

p50

0.020042

s

<

p95

0.021898

s

<

p99

0.022694

s

Holochain MetricsClick to toggle visibility.

WASM usage: 'crud::create_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 280.002277167s

Not enough time data to show a trend.

WASM usage: 'crud::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 280.002277167s

Not enough time data to show a trend.

WASM usage: 'crud_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

144088

over 280.002277167s

mean rate

514.59

/s

std

2673.91

/s

p5

0

/s

p95

0

/s

peak

14408.65

/s

Zome call duration: 'crud::create_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.014363

s

SD

0.000112

s

p50

0.014378

s

≤

p95

0.014378

s

≤

p99

0.014378

s

WASM call duration: 'crud::create_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.007039

s

SD

0.002557

s

p50

0.008622

s

<

p95

0.009031

s

<

p99

0.009389

s

WASM call duration: 'crud::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.000865

s

SD

7.8e-05

s

p50

0.000846

s

<

p95

0.000969

s

<

p99

0.001295

s

WASM call duration: 'crud_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.000603

s

SD

0

s

p50

0.000603

s

≤

p95

0.000603

s

≤

p99

0.000603

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.000177

s

SD

1e-06

s

p50

0.000176

s

<

p95

0.000177

s

≤

p99

0.000177

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.006147

s

SD

0.000155

s

p50

0.006167

s

≤

p95

0.006167

s

≤

p99

0.006167

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.005822

s

SD

0.00136

s

p50

0.006605

s

<

p95

0.007027

s

<

p99

0.007079

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

18.59

s

<

mean

148.59

s

SD

83.67

s

<

p95

278.59

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 280.00215553s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.001029

s

SD

1.5e-05

s

p50

0.001027

s

≤

p95

0.001027

s

<

p99

0.001108

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.000832

s

SD

2e-05

s

p50

0.000835

s

≤

p95

0.000835

s

≤

p99

0.000835

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.000872

s

SD

2e-06

s

p50

0.000871

s

≤

p95

0.000871

s

<

p99

0.00088

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.00163

s

SD

6e-06

s

p50

0.001631

s

≤

p95

0.001631

s

≤

p99

0.001631

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.001676

s

SD

2.5e-05

s

p50

0.001672

s

≤

p95

0.001672

s

<

p99

0.001811

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.001146

s

SD

1.9e-05

s

p50

0.001143

s

≤

p95

0.001143

s

<

p99

0.001246

s

Authored DB connection use time

Time spent holding authored database connections.

mean

9.4e-05

s

SD

1.5e-05

s

p50

9.2e-05

s

<

p95

0.000117

s

<

p99

0.000162

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000199

s

SD

2.5e-05

s

p50

0.000221

s

<

p95

0.000264

s

<

p99

0.000271

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000147

s

SD

1e-06

s

p50

0.000148

s

≤

p95

0.000148

s

≤

p99

0.000148

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

8.78

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

256

B/s

<

mean

464.47

KiB/s

SD

1.64

MiB/s

<

p95

6.46

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

18

B/s

<

mean

11.00

KiB/s

SD

25.33

KiB/s

<

p95

90.39

KiB/s

Total bytes received

Total bytes received on primary network interface

count

131.54

MiB

mean

464.47

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

3.12

MiB

mean

11.00

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

NotDetected

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 1042.44 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

NotDetected

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

18.99

%

<

mean

20.48

%

SD

2.53

%

<

p95

27.03

%

System

11.71

%

CPU percentiles

CPU usage percentiles

p50

19.36

%

p95

27.03

%

p99

27.64

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

0

hosts

mean time

0.00

s

Memory used percentage

Percentage of memory used

p5

16.31

%

<

mean

20.79

%

SD

4.1

%

<

p95

27.29

%

Memory available percentage

Percentage of available memory

p5

72.71

%

<

mean

79.21

%

SD

4.1

%

<

p95

83.69

%

Max host memory used

Maximum memory usage percentage across all hosts

max

20.79

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

1042.44

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

6.62

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

2.85

5 min

1.28

15 min

0.50

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

0.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

1.08

%

<

mean

6.092

%

SD

1.7401

%

<

p95

8.2

%

60 second average

4.9260

%

300 second average

2.2287

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Holochain process CPU usage

CPU usage by Holochain process

p5

0.05

%

<

mean

5.09

%

SD

5.73

%

<

p95

12.76

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

253.70

KiB

<

mean

335.04

KiB

SD

98.51

KiB

<

p95

469.38

KiB

Holochain process threads

Number of threads in Holochain process

p5

30

threads

<

mean

115.57

threads

SD

153.33

threads

<

p95

432

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

47

file descriptors

<

mean

272.83

file descriptors

SD

386.4

file descriptors

<

p95

1067

file descriptors

Local Signals

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This scenario is for testing the speed and reliability of local signals. It uses a zome with a function that will emit 10,000 signals. The scenario measures how long it takes to send the signals and how many have been received by the time the zome call ends.

Started

Thu, 23 Jul 2026 03:38:23 UTC

Peer count

1

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

local_signals_29977387554_1

Send timing

The time taken to emit a batch of 10,000 signals.

mean

1.890196

s

SD

0.951152

s

p50

2.121212

s

<

p95

3.36615

s

≤

p99

3.36615

s

Receive timing

The time taken to receive the completed batch, to the nearest 250ms.

mean

27.878571

s

SD

6.367667

s

p50

30.001178

s

<

p95

30.001731

s

≤

p99

30.001731

s

Success ratio

The proportion of signals successfully received in a batch.

min

0.6383000016212463

<

mean

0.8128

SD

0.1023

<

max

0.94650000333786

Holochain MetricsClick to toggle visibility.

WASM usage: 'signal::emit_10k_signals'

Metered usage count of the WASM ribosome for this zome function.

total

301963473

over 280.002639627s

mean rate

1.07843229e+06

/s

std

1.56692579e+06

/s

p5

0

/s

p95

3.35512808e+06

/s

peak

3.35513069e+06

/s

Zome call duration: 'signal::emit_10k_signals'

Duration of this zome call as measured by Holochain internally.

mean

0.087441

s

SD

0.001546

s

p50

0.087733

s

<

p95

0.091847

s

≤

p99

0.091847

s

WASM call duration: 'signal::emit_10k_signals'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.084006

s

SD

0.000878

s

p50

0.084134

s

<

p95

0.085034

s

<

p99

0.08547

s

Host function call duration: '__hc__emit_signal_1'

Duration of this host function call invoked from within WASM.

mean

7e-06

s

SD

0

s

p50

7e-06

s

≤

p95

7e-06

s

≤

p99

7e-06

s

Emitted local signals

Count of local signals emitted via the emit_signal host function.

total

90000

over 280.002640206s

mean rate

321.43

/s

std

467.02

/s

p5

0

/s

p95

999.99

/s

peak

999.99

/s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.010693

s

SD

0

s

p50

0.010693

s

≤

p95

0.010693

s

≤

p99

0.010693

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

18.66

s

<

mean

148.66

s

SD

83.67

s

<

p95

278.66

s

Dropped WebSocket signals

Count of signals dropped from the app WebSocket due to channel overload.

total

876

over 280.002630032s

mean rate

3.13

/s

std

7.61

/s

p5

0

/s

p95

18

/s

peak

37.3

/s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 280.002630615s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.000509

s

SD

0

s

p50

0.000509

s

≤

p95

0.000509

s

≤

p99

0.000509

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.000707

s

SD

0

s

p50

0.000707

s

≤

p95

0.000707

s

≤

p99

0.000707

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.001045

s

SD

0

s

p50

0.001045

s

≤

p95

0.001045

s

≤

p99

0.001045

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.002252

s

SD

0.000299

s

p50

0.002322

s

<

p95

0.002804

s

≤

p99

0.002804

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.006607

s

SD

0

s

p50

0.006607

s

≤

p95

0.006607

s

≤

p99

0.006607

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.00614

s

SD

0

s

p50

0.00614

s

≤

p95

0.00614

s

≤

p99

0.00614

s

Authored DB connection use time

Time spent holding authored database connections.

mean

9.5e-05

s

SD

5e-06

s

p50

9.4e-05

s

<

p95

9.8e-05

s

<

p99

0.000117

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

4.9e-05

s

SD

8.6e-05

s

p50

0.000217

s

≤

p95

0.000217

s

≤

p99

0.000217

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.00015

s

SD

0

s

p50

0.00015

s

≤

p95

0.00015

s

≤

p99

0.00015

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

6.11

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

357

B/s

<

mean

239.16

KiB/s

SD

1.18

MiB/s

≤

p95

32.64

KiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

51

B/s

<

mean

33.32

KiB/s

SD

54.71

KiB/s

<

p95

170.57

KiB/s

Total bytes received

Total bytes received on primary network interface

count

67.73

MiB

mean

239.16

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

9.44

MiB

mean

33.32

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

NotDetected

Memory leak anomaly

Memory leak anomaly was detected

NotDetected

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

NotDetected

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

2.39

%

<

mean

15.05

%

SD

7.97

%

<

p95

25.45

%

System

8.94

%

CPU percentiles

CPU usage percentiles

p50

19.15

%

p95

25.45

%

p99

27.04

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

0

hosts

mean time

0.00

s

Memory used percentage

Percentage of memory used

p5

19.9

%

<

mean

22.69

%

SD

2.47

%

<

p95

27.28

%

Memory available percentage

Percentage of available memory

p5

72.72

%

<

mean

77.31

%

SD

2.47

%

<

p95

80.1

%

Max host memory used

Maximum memory usage percentage across all hosts

max

22.69

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

-97.23

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

6.31

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

3.32

5 min

2.01

15 min

0.87

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

0.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0.15

%

<

mean

4.7923

%

SD

2.8739

%

<

p95

8.2

%

60 second average

5.2963

%

300 second average

3.3760

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Holochain process CPU usage

CPU usage by Holochain process

p5

0.05

%

<

mean

0.78

%

SD

0.6

%

<

p95

1.59

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

24.78

KiB

<

mean

244.93

KiB

SD

81.56

KiB

<

p95

288.92

KiB

Holochain process threads

Number of threads in Holochain process

p5

12

threads

<

mean

39.97

threads

SD

12.41

threads

<

p95

51

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

8

file descriptors

<

mean

77.24

file descriptors

SD

29.44

file descriptors

<

p95

105

file descriptors

Remote Call Rate

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Test the throughput of remote_call operations. Each agent in this scenario waits for a certain number of peers to be available or for up to two minutes, whichever happens first, before starting its behaviour.

Started

Thu, 23 Jul 2026 03:40:11 UTC

Peer count

10

Peer count at end

9

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

remote_call_rate_29977387554_1

Dispatch timing

The time between sending a remote call and the remote handler being invoked.

Mean

mean

0.049171

s

SD

0.166686

s

Max

Highest per-partition mean latency

max mean

0.1167

s

Min

Lowest per-partition mean latency

min mean

-0.395042

s

Round-trip timing

The total elapsed time to get a response to the client.

Mean

mean

0.125768

s

SD

0.106033

s

Max

Highest per-partition mean latency

max mean

0.15988

s

Min

Lowest per-partition mean latency

min mean

0.061769

s

Error count

The total number of errors accumulated during the run.

0

Holochain MetricsClick to toggle visibility.

WASM usage: 'remote_call::call_echo_timestamp'

Metered usage count of the WASM ribosome for this zome function.

total

246531740

over 896.302137814s

mean rate

9.4863842725e+08

/s

std

2.30854074211e+09

/s

p5

711621.59

/s

p95

7.3359726964e+09

/s

peak

1.15098800309e+10

/s

WASM usage: 'remote_call::echo_timestamp'

Metered usage count of the WASM ribosome for this zome function.

total

52111836

over 896.302137814s

mean rate

7.92975654e+06

/s

std

1.687343253e+07

/s

p5

70150.79

/s

p95

5.331796773e+07

/s

peak

7.716777848e+07

/s

WASM usage: 'remote_call::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 896.302137814s

Not enough time data to show a trend.

Zome call duration: 'remote_call::call_echo_timestamp'

Duration of this zome call as measured by Holochain internally.

mean

0.124451

s

SD

0.076834

s

p50

0.159886

s

<

p95

0.207712

s

<

p99

0.392079

s

Zome call duration: 'remote_call::echo_timestamp'

Duration of this zome call as measured by Holochain internally.

mean

0.00599

s

SD

0.003964

s

p50

0.005385

s

<

p95

0.012882

s

<

p99

0.016767

s

WASM call duration: 'remote_call::call_echo_timestamp'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.121091

s

SD

0.075879

s

p50

0.155726

s

<

p95

0.20433

s

<

p99

0.382961

s

WASM call duration: 'remote_call::echo_timestamp'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.002016

s

SD

0.000777

s

p50

0.001919

s

<

p95

0.003116

s

<

p99

0.003126

s

WASM call duration: 'remote_call::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.021525

s

SD

0.01887

s

p50

0.019187

s

<

p95

0.068553

s

≤

p99

0.068553

s

Host function call duration: '__hc__call_1'

Duration of this host function call invoked from within WASM.

mean

0.116282

s

SD

0.075452

s

p50

0.145677

s

<

p95

0.199444

s

<

p99

0.374386

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.000378

s

SD

0.000251

s

p50

0.000277

s

<

p95

0.000938

s

≤

p99

0.000938

s

Host function call duration: '__hc__sys_time_1'

Duration of this host function call invoked from within WASM.

mean

2.2e-05

s

SD

1.2e-05

s

p50

2.3e-05

s

<

p95

3.7e-05

s

<

p99

5.9e-05

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.002922

s

SD

0.015207

s

p50

0.003814

s

<

p95

0.037169

s

<

p99

0.065164

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.013783

s

SD

0.014922

s

p50

0.005098

s

<

p95

0.047622

s

≤

p99

0.047622

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

47.02

s

<

mean

447.15

s

SD

256.93

s

<

p95

847.03

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

80

over 896.301908225s

mean rate

9.02

/s

std

59.52

/s

p5

0

/s

p95

10.46

/s

peak

979.9

/s

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

2.138885

s

SD

1.522362

s

p50

1.903933

s

<

p95

6.146172

s

<

p99

6.94007

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.104771

s

SD

0.278649

s

p50

0.078134

s

<

p95

0.625294

s

<

p99

2.056475

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.004113

s

SD

0.004511

s

p50

0.002063

s

<

p95

0.014801

s

≤

p99

0.014801

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.048073

s

SD

0.023213

s

p50

0.046015

s

<

p95

0.085842

s

<

p99

0.093023

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.005411

s

SD

0.004395

s

p50

0.003994

s

<

p95

0.01626

s

≤

p99

0.01626

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.207935

s

SD

0.250021

s

p50

0.182614

s

<

p95

0.574807

s

<

p99

1.315762

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.207786

s

SD

0.157061

s

p50

0.192636

s

<

p95

0.517973

s

<

p99

0.739426

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000228

s

SD

0.000131

s

p50

0.000226

s

<

p95

0.000473

s

<

p99

0.000589

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000136

s

SD

0.000791

s

p50

0.000343

s

<

p95

0.001835

s

<

p99

0.004034

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000383

s

SD

0.000216

s

p50

0.000406

s

<

p95

0.000886

s

<

p99

0.001061

s

P2P request roundtrip: 'get'

Time spent sending a get request and awaiting its response.

mean

0.079544

s

SD

0.036502

s

p50

0.100841

s

<

p95

0.121599

s

≤

p99

0.121599

s

P2P request roundtrip: 'send_validation_receipts'

Time spent sending a send_validation_receipts request and awaiting its response.

mean

0.127412

s

SD

0.066873

s

p50

0.177123

s

<

p95

0.234156

s

≤

p99

0.234156

s

P2P request roundtrip: 'call_remote'

Time spent sending a call_remote request and awaiting its response.

mean

0.115762

s

SD

0.075419

s

p50

0.145

s

<

p95

0.198908

s

<

p99

0.37371

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

12.98

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

10.77

KiB/s

<

mean

108.30

KiB/s

SD

697.51

KiB/s

≤

p95

26.73

KiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

8.89

KiB/s

<

mean

17.27

KiB/s

SD

18.36

KiB/s

<

p95

31.97

KiB/s

Total bytes received

Total bytes received on primary network interface

count

945.54

MiB

mean

1.04

MiB/s

Total bytes sent

Total bytes sent on primary network interface

count

150.79

MiB

mean

169.68

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 92.9%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 2626.18 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

Detected

Critical Heavy swap usage (72.8% swap used)

System overload anomaly

System overload anomaly was detected

NotDetected

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

1.79

%

<

mean

18.16

%

SD

18.14

%

<

p95

71.8

%

System

5.19

%

CPU percentiles

CPU usage percentiles

p50

14.06

%

p95

71.80

%

p99

92.88

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

4

hosts

mean time

0.09

s

Memory used percentage

Percentage of memory used

p5

9.73

%

<

mean

20.56

%

SD

12.6

%

<

p95

46.58

%

Memory available percentage

Percentage of available memory

p5

53.42

%

<

mean

79.44

%

SD

12.6

%

<

p95

90.27

%

Max host memory used

Maximum memory usage percentage across all hosts

max

46.38

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

72.80

%

Memory growth rate

Rate of memory growth over time

growth

2626.18

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.67

MiB/s

Disk write throughput

Disk write throughput in MiB/s

21.22

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/hostname

0/3

hosts

Mount Point /etc/hosts

0/3

hosts

Mount Point /etc/nomad.d/client-meta.json

0/8

hosts

Mount Point /etc/nomad.d/meta.json

0/1

hosts

Mount Point /etc/resolv.conf

0/3

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

0.96

5 min

0.74

15 min

0.43

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

0.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

5.616

%

SD

11.2272

%

<

p95

22.06

%

60 second average

5.1407

%

300 second average

3.5534

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.0935

%

SD

0.5273

%

<

p95

0.36

%

60 second average

0.0973

%

300 second average

0.0723

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.0702

%

SD

0.4328

%

<

p95

0.29

%

60 second average

0.0723

%

300 second average

0.0517

%

Holochain process CPU usage

CPU usage by Holochain process

p5

0.05

%

<

mean

7.71

%

SD

8.67

%

<

p95

23.46

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

208.22

KiB

<

mean

271.18

KiB

SD

93.44

KiB

<

p95

478.75

KiB

Holochain process threads

Number of threads in Holochain process

p5

32

threads

<

mean

46.83

threads

SD

41.6

threads

<

p95

96

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

72

file descriptors

<

mean

98.77

file descriptors

SD

96

file descriptors

<

p95

106

file descriptors

Remote Signals

↑ Back to index

This scenario tests the throughput of remote_signals operations.

Started

Thu, 23 Jul 2026 03:42:02 UTC

Peer count

10

Peer count at end

10

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

remote_signals_29977387554_1

Round trip time

The time from origin signal dispatch to origin receive of the remote side's response signal.

mean

0.215822

s

SD

1.167942

s

p50

0.094447

s

<

p95

0.266851

s

<

p99

1.518638

s

Timeouts

The number of timeouts waiting for the remote side's response signal (default timeout is 20 seconds).

total

1

over 4.616695264s

mean rate

0.86

/s

std

1.51

/s

p5

0

/s

p95

4.14

/s

peak

4.14

/s

Not enough time data to show a trend.

Timeout rate

The proportion of remote signal round-trips that timed out.

0.0001

Holochain MetricsClick to toggle visibility.

WASM usage: 'remote_signal::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 895.494190286s

Not enough time data to show a trend.

WASM usage: 'remote_signal::recv_remote_signal'

Metered usage count of the WASM ribosome for this zome function.

total

36336196

over 890.387903875s

mean rate

5.055079161e+07

/s

std

2.3413977323e+08

/s

p5

0

/s

p95

2.3971163228e+08

/s

peak

4.15020110608e+09

/s

WASM usage: 'remote_signal::signal_request'

Metered usage count of the WASM ribosome for this zome function.

total

15182700

over 895.494190286s

mean rate

4.74541221e+06

/s

std

4.870294687e+07

/s

p5

0

/s

p95

1.46256267e+07

/s

peak

1.19490249858e+09

/s

Zome call duration: 'remote_signal::recv_remote_signal'

Duration of this zome call as measured by Holochain internally.

mean

0.010753

s

SD

0.024091

s

p50

0.008161

s

<

p95

0.048991

s

<

p99

0.131726

s

Zome call duration: 'remote_signal::signal_request'

Duration of this zome call as measured by Holochain internally.

mean

0.008385

s

SD

0.010808

s

p50

0.007477

s

<

p95

0.027359

s

<

p99

0.064012

s

WASM call duration: 'remote_signal::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.064238

s

SD

0.076318

s

p50

0.029629

s

<

p95

0.220145

s

≤

p99

0.220145

s

WASM call duration: 'remote_signal::recv_remote_signal'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.002107

s

SD

0.001078

s

p50

0.002199

s

<

p95

0.003502

s

<

p99

0.005798

s

WASM call duration: 'remote_signal::signal_request'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001921

s

SD

0.00071

s

p50

0.002014

s

<

p95

0.002755

s

<

p99

0.002857

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.000715

s

SD

0.000815

s

p50

0.000291

s

<

p95

0.002694

s

≤

p99

0.002694

s

Host function call duration: '__hc__emit_signal_1'

Duration of this host function call invoked from within WASM.

mean

8.8e-05

s

SD

4.1e-05

s

p50

9.7e-05

s

<

p95

0.000136

s

<

p99

0.00016

s

Host function call duration: '__hc__send_remote_signal_1'

Duration of this host function call invoked from within WASM.

mean

9.9e-05

s

SD

4.7e-05

s

p50

0.000114

s

<

p95

0.000154

s

<

p99

0.000165

s

Host function call duration: '__hc__sys_time_1'

Duration of this host function call invoked from within WASM.

mean

2e-05

s

SD

6.1e-05

s

p50

1.3e-05

s

<

p95

8.9e-05

s

<

p99

0.000306

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.057738

s

SD

0.068015

s

p50

0.027902

s

<

p95

0.193561

s

≤

p99

0.193561

s

Emitted local signals

Count of local signals emitted via the emit_signal host function.

total

1713

over 890.38796818s

mean rate

1688.89

/s

std

6682.13

/s

p5

0

/s

p95

8628.05

/s

peak

129898.25

/s

Sent remote signals

Count of remote signals sent via the send_remote_signal host function.

total

1713

over 895.494222828s

mean rate

1592.61

/s

std

6000.25

/s

p5

0

/s

p95

8045.07

/s

peak

78920.37

/s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.12213

s

SD

0.199098

s

p50

0.01151

s

<

p95

0.692898

s

≤

p99

0.692898

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

45.58

s

<

mean

450.22

s

SD

259.25

s

<

p95

855.01

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

103

over 895.494125003s

mean rate

4436.6

/s

std

39641.31

/s

p5

0

/s

p95

4801.05

/s

peak

716039.28

/s

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

5.294295

s

SD

3.955567

s

p50

3.168003

s

<

p95

12.862986

s

<

p99

14.92813

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.331359

s

SD

0.941064

s

p50

0.267458

s

<

p95

1.521421

s

<

p99

5.127269

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.004773

s

SD

0.004125

s

p50

0.004174

s

<

p95

0.014567

s

≤

p99

0.014567

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.038628

s

SD

0.017318

s

p50

0.034112

s

<

p95

0.06802

s

≤

p99

0.06802

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.013056

s

SD

0.016166

s

p50

0.00739

s

<

p95

0.057616

s

≤

p99

0.057616

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.52724

s

SD

0.483108

s

p50

0.46473

s

<

p95

1.808436

s

<

p99

1.981025

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.201362

s

SD

0.121644

s

p50

0.203592

s

<

p95

0.45993

s

<

p99

0.551825

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000325

s

SD

0.000328

s

p50

0.000253

s

<

p95

0.000901

s

<

p99

0.001934

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000158

s

SD

0.001922

s

p50

0.000493

s

<

p95

0.004399

s

<

p99

0.009401

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000592

s

SD

0.000529

s

p50

0.000551

s

<

p95

0.001477

s

<

p99

0.002812

s

P2P request roundtrip: 'get'

Time spent sending a get request and awaiting its response.

mean

0.049605

s

SD

0.010532

s

p50

0.049443

s

<

p95

0.060602

s

<

p99

0.070164

s

P2P request roundtrip: 'send_validation_receipts'

Time spent sending a send_validation_receipts request and awaiting its response.

mean

0.104979

s

SD

0.042422

s

p50

0.133955

s

<

p95

0.165777

s

≤

p99

0.165777

s

P2P received remote signals

Count of remote signals received.

total

1713

over 890.387849035s

mean rate

6682.82

/s

std

46195.92

/s

p5

0

/s

p95

12202.79

/s

peak

731172.31

/s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

19.64

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

8.59

KiB/s

<

mean

189.23

KiB/s

SD

847.19

KiB/s

<

p95

646.32

KiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

12.36

KiB/s

<

mean

49.39

KiB/s

SD

246.03

KiB/s

<

p95

99.32

KiB/s

Total bytes received

Total bytes received on primary network interface

count

824.21

MiB

mean

937.76

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

215.13

MiB

mean

244.77

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 97.3%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 2622.74 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

Detected

Critical Heavy swap usage (72.8% swap used)

System overload anomaly

System overload anomaly was detected

NotDetected

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

1.62

%

<

mean

26.73

%

SD

26.49

%

<

p95

90.73

%

System

7.09

%

CPU percentiles

CPU usage percentiles

p50

21.71

%

p95

90.73

%

p99

97.35

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

4

hosts

mean time

0.14

s

Memory used percentage

Percentage of memory used

p5

9.58

%

<

mean

28.61

%

SD

13.42

%

<

p95

46.65

%

Memory available percentage

Percentage of available memory

p5

53.35

%

<

mean

71.39

%

SD

13.42

%

<

p95

90.42

%

Max host memory used

Maximum memory usage percentage across all hosts

max

46.54

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

72.80

%

Memory growth rate

Rate of memory growth over time

growth

2622.74

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.83

MiB/s

Disk write throughput

Disk write throughput in MiB/s

22.71

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/hostname

0/3

hosts

Mount Point /etc/hosts

0/3

hosts

Mount Point /etc/nomad.d/client-meta.json

0/3

hosts

Mount Point /etc/nomad.d/meta.json

0/1

hosts

Mount Point /etc/resolv.conf

0/3

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

1.60

5 min

1.07

15 min

0.61

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

0.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

12.5215

%

SD

20.7317

%

<

p95

67.18

%

60 second average

10.9145

%

300 second average

7.1025

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

0.001

%

SD

0.0134

%

≤

p95

0

%

60 second average

0.0011

%

300 second average

0.0001

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

0.0006

%

SD

0.0089

%

≤

p95

0

%

60 second average

0.0006

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.1017

%

SD

0.3286

%

<

p95

0.52

%

60 second average

0.0998

%

300 second average

0.0958

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.0539

%

SD

0.2061

%

<

p95

0.3

%

60 second average

0.0593

%

300 second average

0.0598

%

Holochain process CPU usage

CPU usage by Holochain process

p5

0.04

%

<

mean

7.07

%

SD

14.01

%

<

p95

35.21

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

150.63

KiB

<

mean

302.55

KiB

SD

126.39

KiB

<

p95

479.06

KiB

Holochain process threads

Number of threads in Holochain process

p5

21

threads

<

mean

59.89

threads

SD

65.71

threads

<

p95

96

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

44

file descriptors

<

mean

117.19

file descriptors

SD

159.69

file descriptors

≤

p95

111

file descriptors

Single-write, many-read

↑ Back to index

Creates an entry in the agent setup, then read one's own record back. This tests the maximum read performance for reading back local data when the chain is short.

Started

Thu, 23 Jul 2026 03:44:17 UTC

Peer count

1

Peer count at end

1

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

single_write_many_read_29977387554_1

read call timing

The time it takes to complete the zome call that retrieves the record.

mean

0.003553

s

SD

0.000737

s

p50

0.003346

s

<

p95

0.004949

s

<

p99

0.006266

s

read call rate

The number of read zome calls completed per second.

mean

2779.79

/s

Error count

The number of errors collected.

0

Holochain MetricsClick to toggle visibility.

Cascade duration

Time taken to execute a cascade (get) query inside Holochain.

mean

0.00032

s

SD

2e-05

s

p50

0.000314

s

<

p95

0.000334

s

<

p99

0.000335

s

WASM usage: 'crud::create_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 280.003148604s

Not enough time data to show a trend.

WASM usage: 'crud::get_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

3722778700

over 280.003148604s

mean rate

1.329549187e+07

/s

std

1.47280006e+06

/s

p5

1.164395784e+07

/s

p95

1.546624969e+07

/s

peak

1.547107955e+07

/s

WASM usage: 'crud::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 280.003148604s

Not enough time data to show a trend.

WASM usage: 'crud_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 280.003148604s

Not enough time data to show a trend.

Zome call duration: 'crud::create_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.013466

s

SD

0

s

p50

0.013466

s

≤

p95

0.013466

s

≤

p99

0.013466

s

Zome call duration: 'crud::get_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.002298

s

SD

0.000127

s

p50

0.002255

s

<

p95

0.0024

s

<

p99

0.002405

s

WASM call duration: 'crud::create_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.003131

s

SD

0

s

p50

0.003131

s

≤

p95

0.003131

s

≤

p99

0.003131

s

WASM call duration: 'crud::get_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001042

s

SD

3.9e-05

s

p50

0.00103

s

<

p95

0.001071

s

<

p99

0.001072

s

WASM call duration: 'crud::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.000997

s

SD

0

s

p50

0.000997

s

≤

p95

0.000997

s

≤

p99

0.000997

s

WASM call duration: 'crud_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.000604

s

SD

0

s

p50

0.000604

s

≤

p95

0.000604

s

≤

p99

0.000604

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.000183

s

SD

3e-05

s

p50

0.000213

s

≤

p95

0.000213

s

≤

p99

0.000213

s

Host function call duration: '__hc__get_1'

Duration of this host function call invoked from within WASM.

mean

0.000347

s

SD

2.2e-05

s

p50

0.00034

s

<

p95

0.000362

s

<

p99

0.000363

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.002265

s

SD

0

s

p50

0.002265

s

≤

p95

0.002265

s

≤

p99

0.002265

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.004534

s

SD

0

s

p50

0.004534

s

≤

p95

0.004534

s

≤

p99

0.004534

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

18.59

s

<

mean

148.59

s

SD

83.67

s

<

p95

278.59

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 280.003151483s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.000824

s

SD

0

s

p50

0.000824

s

≤

p95

0.000824

s

≤

p99

0.000824

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.000868

s

SD

0

s

p50

0.000868

s

≤

p95

0.000868

s

≤

p99

0.000868

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.001215

s

SD

0

s

p50

0.001215

s

≤

p95

0.001215

s

≤

p99

0.001215

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.002485

s

SD

0.000283

s

p50

0.002546

s

<

p95

0.002998

s

≤

p99

0.002998

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.007596

s

SD

0

s

p50

0.007596

s

≤

p95

0.007596

s

≤

p99

0.007596

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.007642

s

SD

0

s

p50

0.007642

s

≤

p95

0.007642

s

≤

p99

0.007642

s

Authored DB connection use time

Time spent holding authored database connections.

mean

6.2e-05

s

SD

3e-06

s

p50

6.1e-05

s

<

p95

6.5e-05

s

≤

p99

6.5e-05

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

3.4e-05

s

SD

5.8e-05

s

p50

0.00015

s

≤

p95

0.00015

s

≤

p99

0.00015

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000149

s

SD

0

s

p50

0.000149

s

≤

p95

0.000149

s

≤

p99

0.000149

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

17.28

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

11.06

KiB/s

<

mean

240.99

KiB/s

SD

1.18

MiB/s

≤

p95

17.14

KiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

9.37

KiB/s

<

mean

13.40

KiB/s

SD

15.63

KiB/s

<

p95

13.70

KiB/s

Total bytes received

Total bytes received on primary network interface

count

68.25

MiB

mean

240.99

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

3.79

MiB

mean

13.40

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

NotDetected

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 774.44 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

NotDetected

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

14.87

%

<

mean

26.03

%

SD

7.73

%

<

p95

32.03

%

System

8.76

%

CPU percentiles

CPU usage percentiles

p50

31.52

%

p95

32.03

%

p99

32.06

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

0

hosts

mean time

0.00

s

Memory used percentage

Percentage of memory used

p5

19.87

%

<

mean

24.89

%

SD

3.33

%

<

p95

28.11

%

Memory available percentage

Percentage of available memory

p5

71.89

%

<

mean

75.11

%

SD

3.33

%

<

p95

80.13

%

Max host memory used

Maximum memory usage percentage across all hosts

max

24.89

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

774.44

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

3.86

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

2.27

5 min

2.08

15 min

1.26

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

0.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0.8

%

<

mean

2.942

%

SD

1.6359

%

<

p95

4.97

%

60 second average

2.4793

%

300 second average

2.6450

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Holochain process CPU usage

CPU usage by Holochain process

p5

12.97

%

<

mean

15.59

%

SD

1.99

%

<

p95

17.42

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

289.48

KiB

<

mean

319.20

KiB

SD

23.31

KiB

<

p95

351.10

KiB

Holochain process threads

Number of threads in Holochain process

p5

36

threads

<

mean

36.5

threads

SD

4.67

threads

<

p95

39

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

67

file descriptors

<

mean

70.77

file descriptors

SD

9.19

file descriptors

<

p95

75

file descriptors

Validation Receipts

↑ Back to index

Creates an entry, wait for required validation receipts, then repeat. Records the amount of time it took to accumulate the required number of receipts for all DHT operations. This is measured to the nearest 20ms so that we don't keep the agent too busy checking for receipts.

Each agent in this scenario waits for a certain number of peers to be available or for up to two minutes, whichever happens first, before starting its behaviour.

By default, this scenario will wait for a complete set of validation receipts before committing the next record. If the NO_VALIDATION_COMPLETE environment variable is set, it will instead publish new records on every round, building up an ever-growing list of action hashes to check on.

Started

Thu, 23 Jul 2026 03:58:29 UTC

Peer count

20

Peer count at end

18

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

validation_receipts_29977387554_1

Receipts complete timing

The amount of time between publishing a record and receiving the required number of validation receipts.

Mean

mean

16.368801

s

SD

10.970531

s

Max

Highest per-partition mean latency

max mean

24.078463

s

Min

Lowest per-partition mean latency

min mean

11.482053

s

Receipts complete rate

The number of complete validation receipt sets collected per second.

Mean

mean

1.14

/s

Max

Highest per-partition mean rate

max

1.27

/s

Min

Lowest per-partition mean rate

min

1

/s

Error count

The total number of errors accumulated during the run.

0

Holochain MetricsClick to toggle visibility.

WASM usage: 'crud::create_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

1568430

over 960.327229222s

mean rate

5.46232206e+06

/s

std

1.080691173e+07

/s

p5

0

/s

p95

3.267380974e+07

/s

peak

5.06315701e+07

/s

WASM usage: 'crud::get_sample_entry_validation_receipts'

Metered usage count of the WASM ribosome for this zome function.

total

14386553

over 960.327229222s

mean rate

2.290211178e+07

/s

std

5.7957904e+07

/s

p5

30494.09

/s

p95

1.8719703557e+08

/s

peak

3.0046355111e+08

/s

WASM usage: 'crud::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 960.327229222s

Not enough time data to show a trend.

WASM usage: 'crud_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

171976

over 960.327229222s

mean rate

588740.09

/s

std

1.17483077e+06

/s

p5

0

/s

p95

3.58263429e+06

/s

peak

5.55167582e+06

/s

Zome call duration: 'crud::create_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.023204

s

SD

0.021236

s

p50

0.01827

s

<

p95

0.077049

s

<

p99

0.127929

s

Zome call duration: 'crud::get_sample_entry_validation_receipts'

Duration of this zome call as measured by Holochain internally.

mean

0.017767

s

SD

0.015888

s

p50

0.014285

s

<

p95

0.061786

s

<

p99

0.071012

s

WASM call duration: 'crud::create_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.01351

s

SD

0.012834

s

p50

0.01004

s

<

p95

0.048306

s

<

p99

0.077729

s

WASM call duration: 'crud::get_sample_entry_validation_receipts'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.010465

s

SD

0.007846

s

p50

0.00676

s

<

p95

0.025011

s

<

p99

0.041015

s

WASM call duration: 'crud::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.003855

s

SD

0.002753

s

p50

0.003327

s

<

p95

0.012166

s

≤

p99

0.012166

s

WASM call duration: 'crud_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001767

s

SD

0.000897

s

p50

0.001352

s

<

p95

0.003448

s

<

p99

0.004897

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.000714

s

SD

0.001898

s

p50

0.000555

s

<

p95

0.005358

s

<

p99

0.010995

s

Host function call duration: '__hc__get_validation_receipts_1'

Duration of this host function call invoked from within WASM.

mean

0.008422

s

SD

0.007032

s

p50

0.005058

s

<

p95

0.021927

s

<

p99

0.035724

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.010746

s

SD

0.011479

s

p50

0.007494

s

<

p95

0.039666

s

<

p99

0.069358

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.009637

s

SD

0.013004

s

p50

0.007708

s

<

p95

0.035098

s

<

p99

0.061314

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

46.36

s

<

mean

450.14

s

SD

259.24

s

<

p95

855.58

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

2501

over 960.327223468s

mean rate

1167.89

/s

std

3803.21

/s

p5

9.16

/s

p95

8769.98

/s

peak

42560.73

/s

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

2.345146

s

SD

1.452912

s

p50

1.883178

s

<

p95

5.382013

s

<

p99

6.440683

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.037547

s

SD

0.470199

s

p50

0.014481

s

<

p95

0.801059

s

<

p99

2.843056

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.004576

s

SD

0.005168

s

p50

0.002664

s

<

p95

0.01631

s

<

p99

0.020242

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.054722

s

SD

0.069157

s

p50

0.046007

s

<

p95

0.23066

s

<

p99

0.278712

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.032316

s

SD

0.036619

s

p50

0.015322

s

<

p95

0.096684

s

<

p99

0.175799

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.117081

s

SD

0.300002

s

p50

0.100983

s

<

p95

0.843739

s

<

p99

1.223277

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

2.845208

s

SD

14.668304

s

p50

4.017813

s

<

p95

45.22233

s

<

p99

62.868879

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000432

s

SD

0.000328

s

p50

0.00033

s

<

p95

0.001486

s

<

p99

0.001619

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.002578

s

SD

0.021012

s

p50

0.000345

s

<

p95

0.047135

s

<

p99

0.1053

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000329

s

SD

0.000315

s

p50

0.000297

s

<

p95

0.00131

s

<

p99

0.001449

s

P2P request roundtrip: 'get'

Time spent sending a get request and awaiting its response.

mean

0.063532

s

SD

0.043868

s

p50

0.067252

s

<

p95

0.138479

s

<

p99

0.142859

s

P2P request roundtrip: 'send_validation_receipts'

Time spent sending a send_validation_receipts request and awaiting its response.

mean

0.324141

s

SD

4.280795

s

p50

0.344592

s

<

p95

10.132355

s

<

p99

10.270916

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

57.22

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

127.72

KiB/s

<

mean

718.69

KiB/s

SD

561.07

KiB/s

<

p95

1.38

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

35.53

KiB/s

<

mean

567.11

KiB/s

SD

724.98

KiB/s

<

p95

1.53

MiB/s

Total bytes received

Total bytes received on primary network interface

count

12.44

GiB

mean

13.41

MiB/s

Total bytes sent

Total bytes sent on primary network interface

count

9.82

GiB

mean

10.58

MiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 98.8%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 635.28 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

Detected

Critical Heavy swap usage (73.1% swap used)

System overload anomaly

System overload anomaly was detected

Detected

Warning 90% of hosts overloaded (load5/ncpus > 1.0)

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

21.25

%

<

mean

70.72

%

SD

26.88

%

<

p95

97.56

%

System

13.50

%

CPU percentiles

CPU usage percentiles

p50

82.71

%

p95

97.56

%

p99

98.80

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

14

hosts

mean time

0.79

s

Memory used percentage

Percentage of memory used

p5

14.54

%

<

mean

22.46

%

SD

7.89

%

<

p95

42.36

%

Memory available percentage

Percentage of available memory

p5

57.64

%

<

mean

77.54

%

SD

7.89

%

<

p95

85.46

%

Max host memory used

Maximum memory usage percentage across all hosts

max

47.29

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

73.06

%

Memory growth rate

Rate of memory growth over time

growth

635.28

MiB/s

Disk read throughput

Disk read throughput in MiB/s

4.23

MiB/s

Disk write throughput

Disk write throughput in MiB/s

267.08

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /

0/5

hosts

Mount Point /efi-boot

0/4

hosts

Mount Point /etc/hostname

0/4

hosts

Mount Point /etc/hosts

0/4

hosts

Mount Point /etc/nomad.d/client-meta.json

0/12

hosts

Mount Point /etc/nomad.d/meta.json

0/1

hosts

Mount Point /etc/resolv.conf

0/4

hosts

Mount Point /nix/store

0/5

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

6.05

5 min

5.05

15 min

3.07

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

90.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0.94

%

<

mean

37.062

%

SD

23.8006

%

<

p95

73.17

%

60 second average

37.0766

%

300 second average

31.0694

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

17.4998

%

SD

25.2597

%

<

p95

68.66

%

60 second average

17.1469

%

300 second average

13.5356

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

9.845

%

SD

17.1483

%

<

p95

45.99

%

60 second average

9.6702

%

300 second average

7.7180

%

Holochain process CPU usage

CPU usage by Holochain process

p5

0.16

%

<

mean

3.14

%

SD

6.81

%

<

p95

7.34

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

239.91

KiB

<

mean

277.06

KiB

SD

82.37

KiB

<

p95

514.11

KiB

Holochain process threads

Number of threads in Holochain process

p5

36

threads

<

mean

42.62

threads

SD

19.35

threads

<

p95

50

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

88

file descriptors

<

mean

94.44

file descriptors

SD

20.02

file descriptors

<

p95

104

file descriptors

Write/`get_agent_activity`

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A scenario where write peers write entries, while get_agent_activity peers each query a single write agent's activity with get_agent_activity.

Before a target write peer and the requesting get_agent_activity peer are in sync, this will measure the get_agent_activity call performance over a network. Once a write peer reaches sync with a get_agent_activity peer, the write peer will publish their actions and entries, and so the get_agent_activity calls will likely have most of the data they need locally. At that point this measures the database query performance and code paths through host functions.

Started

Thu, 23 Jul 2026 04:27:11 UTC

Peer count

30

Peer count at end

26

Behaviours

get_agent_activity (1 agent)
write (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

write_get_agent_activity_29977387554_1

Observed chain advancement

The maximum highest-observed action sequence per write agent, aggregated across all reading agents. The reading dimension is collapsed by taking the maximum observed value for each write agent (any reader successfully tracking that point counts as propagation). Captures how far readers tracked writers’ chains during the run.

Mean max (across write agents)

Mean of the highest chain head value observed per write agent. Each write agent contributes its maximum — the value seen by any reader.

6146.5

Max

Highest chain head value observed for any single write agent.

11244

Write agents observed

6

get_agent_activity_full zome call timing

The time taken to call the zome function that retrieves information on a write peer's source chain.

Mean

mean

0.100454

s

SD

0.152975

s

Max

Highest per-partition mean latency

max mean

0.332268

s

Min

Lowest per-partition mean latency

min mean

0.030559

s

Error count

The number of errors accumulated.

21

Holochain MetricsClick to toggle visibility.

Cascade duration

Time taken to execute a cascade (get) query inside Holochain.

mean

0.021641

s

SD

0.148992

s

p50

0.012304

s

<

p95

0.391139

s

<

p99

0.857489

s

Cascade fetch errors

Count of network fetch errors during cascade calls.

total

1

over 814.345483762s

mean rate

0.89

/s

std

2.53

/s

p5

0

/s

p95

4.39

/s

peak

17.75

/s

WASM usage: 'agent_activity::announce_write_behaviour'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 33091.412997549s

Not enough time data to show a trend.

WASM usage: 'agent_activity::create_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

194169780

over 33091.412997549s

mean rate

2.0344011371e+08

/s

std

3.1586617735e+08

/s

p5

173099.98

/s

p95

8.4585089519e+08

/s

peak

1.01188383246e+09

/s

WASM usage: 'agent_activity::get_agent_activity_full'

Metered usage count of the WASM ribosome for this zome function.

total

882814954

over 1887.165283782s

mean rate

1.72849036845e+10

/s

std

3.69035414819e+10

/s

p5

722922.35

/s

p95

1.31287392766e+11

/s

peak

1.68076335178e+11

/s

WASM usage: 'agent_activity::get_random_agent_with_write_behaviour'

Metered usage count of the WASM ribosome for this zome function.

total

4411860187

over 37471.420626921s

mean rate

8.8880982703e+08

/s

std

1.21271319896e+09

/s

p5

0

/s

p95

2.90918762223e+09

/s

peak

8.99278176626e+09

/s

WASM usage: 'agent_activity_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

293581372

over 37471.58853344s

mean rate

6.006668296e+07

/s

std

8.114491452e+07

/s

p5

0

/s

p95

1.8630184902e+08

/s

peak

1.14552558021e+09

/s

Zome call duration: 'agent_activity::announce_write_behaviour'

Duration of this zome call as measured by Holochain internally.

mean

0.052259

s

SD

0.047982

s

p50

0.037979

s

<

p95

0.165735

s

≤

p99

0.165735

s

Zome call duration: 'agent_activity::create_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.044756

s

SD

0.057657

s

p50

0.041465

s

<

p95

0.21672

s

<

p99

0.253017

s

Zome call duration: 'agent_activity::get_agent_activity_full'

Duration of this zome call as measured by Holochain internally.

mean

0.039283

s

SD

0.076312

s

p50

0.036606

s

<

p95

0.238197

s

<

p99

0.31572

s

Zome call duration: 'agent_activity::get_random_agent_with_write_behaviour'

Duration of this zome call as measured by Holochain internally.

mean

0.009548

s

SD

0.200389

s

p50

0.008154

s

<

p95

0.412381

s

<

p99

0.881607

s

WASM call duration: 'agent_activity::announce_write_behaviour'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.01733

s

SD

0.013359

s

p50

0.017583

s

<

p95

0.037622

s

≤

p99

0.037622

s

WASM call duration: 'agent_activity::create_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.02467

s

SD

0.031605

s

p50

0.022428

s

<

p95

0.117239

s

<

p99

0.13398

s

WASM call duration: 'agent_activity::get_agent_activity_full'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.03374

s

SD

0.064723

s

p50

0.031816

s

<

p95

0.220896

s

<

p99

0.249011

s

WASM call duration: 'agent_activity::get_random_agent_with_write_behaviour'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.006363

s

SD

0.196215

s

p50

0.005687

s

<

p95

0.397132

s

<

p99

0.862341

s

WASM call duration: 'agent_activity_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001116

s

SD

0.000647

s

p50

0.000873

s

<

p95

0.002464

s

<

p99

0.003691

s

Host function call duration: '__hc__agent_info_1'

Duration of this host function call invoked from within WASM.

mean

3.3e-05

s

SD

2.5e-05

s

p50

2.6e-05

s

<

p95

9.3e-05

s

≤

p99

9.3e-05

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.001153

s

SD

0.001721

s

p50

0.000721

s

<

p95

0.005254

s

<

p99

0.00615

s

Host function call duration: '__hc__create_link_1'

Duration of this host function call invoked from within WASM.

mean

0.00075

s

SD

0.000659

s

p50

0.000535

s

<

p95

0.002244

s

≤

p99

0.002244

s

Host function call duration: '__hc__get_agent_activity_1'

Duration of this host function call invoked from within WASM.

mean

0.031913

s

SD

0.063923

s

p50

0.029786

s

<

p95

0.218996

s

<

p99

0.241518

s

Host function call duration: '__hc__get_links_1'

Duration of this host function call invoked from within WASM.

mean

0.000369

s

SD

0.196804

s

p50

0.000327

s

<

p95

0.391199

s

<

p99

0.857534

s

Host function call duration: '__hc__random_bytes_1'

Duration of this host function call invoked from within WASM.

mean

1.3e-05

s

SD

9e-06

s

p50

1.5e-05

s

<

p95

3.6e-05

s

≤

p99

3.6e-05

s

Host function call duration: '__hc__trace_1'

Duration of this host function call invoked from within WASM.

mean

0.000135

s

SD

0.000127

s

p50

8e-05

s

<

p95

0.000569

s

≤

p99

0.000569

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.009598

s

SD

0.017036

s

p50

0.004191

s

<

p95

0.033952

s

<

p99

0.107311

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.017819

s

SD

0.026603

s

p50

0.02097

s

<

p95

0.087643

s

<

p99

0.107424

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

47.01

s

<

mean

452.73

s

SD

260.25

s

<

p95

857.74

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 37471.588495818s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

131.279929

s

SD

101.758209

s

p50

76.659567

s

<

p95

330.535343

s

<

p99

423.304618

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.705635

s

SD

5.965372

s

p50

2.059419

s

<

p95

19.532692

s

<

p99

23.575992

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.001905

s

SD

0.002478

s

p50

0.001298

s

<

p95

0.003376

s

<

p99

0.014239

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.115076

s

SD

0.373665

s

p50

0.361954

s

<

p95

1.091715

s

<

p99

1.106626

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.227793

s

SD

0.355235

s

p50

0.033833

s

<

p95

0.686639

s

<

p99

1.473328

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

4.324744

s

SD

27.209448

s

p50

13.779701

s

<

p95

76.199957

s

<

p99

101.449879

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

22.492462

s

SD

51.096997

s

p50

0.045561

s

<

p95

90.73011

s

<

p99

271.552051

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000744

s

SD

0.001487

s

p50

0.000236

s

<

p95

0.004437

s

<

p99

0.006945

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.002577

s

SD

0.009334

s

p50

0.000609

s

<

p95

0.028728

s

<

p99

0.04016

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000746

s

SD

0.000987

s

p50

0.000344

s

<

p95

0.003344

s

<

p99

0.005142

s

P2P request roundtrip: 'get'

Time spent sending a get request and awaiting its response.

mean

3.072416

s

SD

29.888893

s

p50

0.239737

s

<

p95

60.00384

s

<

p99

60.022014

s

P2P request roundtrip: 'get_links'

Time spent sending a get_links request and awaiting its response.

mean

0.452275

s

SD

0.355512

s

p50

0.284343

s

<

p95

0.987891

s

≤

p99

0.987891

s

P2P request roundtrip: 'get_agent_activity'

Time spent sending a get_agent_activity request and awaiting its response.

mean

0.041712

s

SD

25.910928

s

p50

0.06254

s

<

p95

60.001593

s

<

p99

60.003593

s

P2P request roundtrip: 'send_validation_receipts'

Time spent sending a send_validation_receipts request and awaiting its response.

mean

0.351179

s

SD

0.339541

s

p50

0.332337

s

<

p95

0.884725

s

<

p99

1.691654

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

46.11

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

98

B/s

<

mean

749.60

KiB/s

SD

686.68

KiB/s

<

p95

1.99

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

58

B/s

<

mean

732.64

KiB/s

SD

785.29

KiB/s

<

p95

2.56

MiB/s

Total bytes received

Total bytes received on primary network interface

count

18.04

GiB

mean

20.08

MiB/s

Total bytes sent

Total bytes sent on primary network interface

count

17.63

GiB

mean

19.62

MiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 98.3%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 1137.08 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

Detected

Critical Heavy swap usage (73.2% swap used)

System overload anomaly

System overload anomaly was detected

Detected

Warning 64% of hosts overloaded (load5/ncpus > 1.0)

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

9.97

%

<

mean

58.48

%

SD

31.06

%

<

p95

97.8

%

System

12.37

%

CPU percentiles

CPU usage percentiles

p50

59.37

%

p95

97.80

%

p99

98.30

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

15

hosts

mean time

0.72

s

Memory used percentage

Percentage of memory used

p5

7.33

%

<

mean

15.81

%

SD

8.32

%

<

p95

35.87

%

Memory available percentage

Percentage of available memory

p5

64.13

%

<

mean

84.19

%

SD

8.32

%

<

p95

92.67

%

Max host memory used

Maximum memory usage percentage across all hosts

max

46.76

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

73.23

%

Memory growth rate

Rate of memory growth over time

growth

1137.08

MiB/s

Disk read throughput

Disk read throughput in MiB/s

1.78

MiB/s

Disk write throughput

Disk write throughput in MiB/s

207.44

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /

0/5

hosts

Mount Point /efi-boot

0/4

hosts

Mount Point /etc/hostname

0/8

hosts

Mount Point /etc/hosts

0/8

hosts

Mount Point /etc/nomad.d/client-meta.json

0/16

hosts

Mount Point /etc/nomad.d/meta.json

0/1

hosts

Mount Point /etc/resolv.conf

0/8

hosts

Mount Point /nix/store

0/5

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

5.73

5 min

5.42

15 min

4.90

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

64.29

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

27.6538

%

SD

29.1477

%

<

p95

94.72

%

60 second average

27.2297

%

300 second average

26.7850

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

0.0003

%

SD

0.0079

%

≤

p95

0

%

60 second average

0.0010

%

300 second average

0.0009

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

0.0002

%

SD

0.0043

%

≤

p95

0

%

60 second average

0.0009

%

300 second average

0.0009

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

12.5083

%

SD

18.5945

%

<

p95

48.77

%

60 second average

12.4892

%

300 second average

12.9767

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

8.5781

%

SD

14.2344

%

<

p95

37.42

%

60 second average

8.5784

%

300 second average

8.8080

%

Holochain process CPU usage

CPU usage by Holochain process

p5

8.88

%

<

mean

54.29

%

SD

30.12

%

<

p95

95.39

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

251.00

KiB

<

mean

429.10

KiB

SD

226.20

KiB

<

p95

658.21

KiB

Holochain process threads

Number of threads in Holochain process

p5

27

threads

<

mean

46

threads

SD

23.05

threads

<

p95

73

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

70

file descriptors

<

mean

100.11

file descriptors

SD

26.41

file descriptors

<

p95

127

file descriptors

Write/`get_agent_activity` with volatile conductors

↑ Back to index

A scenario where write peers write entries, while get_agent_activity_volatile peers each query a single write agents activity with get_agent_activity but shutdown and restart their conductors at semi-random intervals.

Before a target write peer and the requesting get_agent_activity_volatile peer are in sync, this will measure the get_agent_activity call performance over a network. Once a write peer reaches sync with a get_agent_activity peer, the write peer will publish their actions and entries, and so the get_agent_activity calls will likely have most of the data they need locally. At that point this measures the database query performance and code paths through host functions.

Started

Thu, 23 Jul 2026 04:43:07 UTC

Peer count

30

Peer count at end

24

Behaviours

get_agent_activity_volatile (1 agent)
write (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

write_get_agent_activity_volatile_29977387554_1

Highest observed action_seq

The rate at which zero-arc readers observe new chain heads on the writers' chains via get_agent_activity. This reflects the DHT's ability to propagate agent activity ops and make them available to querying peers.

Mean

mean

34.42

/s

Max

Highest per-partition mean rate

max

87.46

/s

Min

Lowest per-partition mean rate

min

15.89

/s

get_agent_activity_full zome call timing

The time taken to call the zome function that retrieves information on a write peer's source chain.

Mean

mean

0.24425

s

SD

0.247533

s

Max

Highest per-partition mean latency

max mean

0.437957

s

Min

Lowest per-partition mean latency

min mean

0.081034

s

Running volatile conductors count

The number of conductors running by get_agent_activity_volatile peers.

p5

9

conductors

<

mean

12.13

conductors

SD

2.18

conductors

<

p95

16

conductors

Volatile conductor total running duration

The total running duration of a get_agent_activity_volatile conductor.

Mean

mean

830.190203

s

SD

396.975604

s

Max

Highest per-partition mean latency

max mean

1566.051282

s

Min

Lowest per-partition mean latency

min mean

553.459459

s

Volatile conductor running duration

The duration that a get_agent_activity_volatile conductor was running before being stopped.

Mean

mean

44.38756

s

SD

27.481451

s

Max

Highest per-partition mean latency

max mean

141.497126

s

Min

Lowest per-partition mean latency

min mean

22.309461

s

Volatile conductor stopped duration

The duration that a get_agent_activity_volatile conductor was stopped before being started again.

Mean

mean

22.496626

s

SD

27.623799

s

Max

Highest per-partition mean latency

max mean

35.945599

s

Min

Lowest per-partition mean latency

min mean

7.730077

s

Reached target arc

Did get_agent_activity_volatile peer reach their target arc in the moment before they were shutdown.

get_agent_activity_volatile_agent: uhCAk0ibjtb6ifm2arb-QTCuoj2FmkE-PgpP0Os8RfTbwPYN6uVwT

p5

0

<

mean

0.1

SD

0.3

<

p95

1

get_agent_activity_volatile_agent: uhCAk8McQ1bSugra71kOSk2yXfGI9RWxtGsHsgBvu9kY7y0xT9aoR

p5

0

<

mean

0.07

SD

0.26

<

p95

1

get_agent_activity_volatile_agent: uhCAkBQr4MxRzm98_iZLo09L7ky4PFFNuwRkK1uGQ7i1NOQLmk7fw

p5

0

<

mean

0.02

SD

0.15

≤

p95

0

get_agent_activity_volatile_agent: uhCAkCWwsc-TwY3xUiX0x4IfRFhn5enmH1pHUoaCdD4RdVErozaeJ

p5

0

<

mean

0.02

SD

0.15

≤

p95

0

get_agent_activity_volatile_agent: uhCAkFxiKQycnjmXJmbrc6c5LZRE0cbXJUKCREIHsNABi_RiqTHif

p5

0

<

mean

0.1

SD

0.3

<

p95

1

get_agent_activity_volatile_agent: uhCAkHHuepxWY9F-1WGBKeB2Vrz3e4wU1fKV9fIq7xEeDdbRVR0a-

p5

0

<

mean

0.05

SD

0.22

<

p95

1

get_agent_activity_volatile_agent: uhCAkI2cO2mhazqeTnGCjILhruDuRVWDutkhtH1RabxFg_P27ARW2

p5

0

<

mean

0.07

SD

0.25

<

p95

1

get_agent_activity_volatile_agent: uhCAkIGBKGoZD5gY7UOjygz3SIkG1Fag4SPERJF26XZH2k_zb1k6s

p5

0

<

mean

0.07

SD

0.25

<

p95

1

get_agent_activity_volatile_agent: uhCAkKAGz4wQSrM2BL8aCGYTXbQ-wPaQsikWYu_9bLGXKZBtr6UiM

p5

0

≤

mean

0

SD

0

≤

p95

0

get_agent_activity_volatile_agent: uhCAkMIlYiI2LLkH2JaNhZZjg4U_gTQm9REixjT9lbnBBLlBC4Fjo

p5

0

<

mean

0.05

SD

0.22

<

p95

1

get_agent_activity_volatile_agent: uhCAkWhLhb8m6axsdxp4ldmufZ_TubBDgoHVn75yu8L0EuxKqLKDc

p5

0

<

mean

0.08

SD

0.26

<

p95

1

get_agent_activity_volatile_agent: uhCAkWwABspndqBoDBojHb14EDSmy8jdsclpvyD5dFgDFZd6UuBVS

p5

0

<

mean

0.08

SD

0.28

<

p95

1

get_agent_activity_volatile_agent: uhCAkXHAM7n52cybuYHS5pGetj0SzNMenrcMKIYEOw_OaLIU_0Dny

p5

0

≤

mean

0

SD

0

≤

p95

0

get_agent_activity_volatile_agent: uhCAkmDgtekuWXkS8JYyq824tT27iSUn6kLi5TgxwRjrCsJNkdAjd

p5

0

<

mean

0.02

SD

0.15

≤

p95

0

get_agent_activity_volatile_agent: uhCAkrBGNjFVZE66olXJ9FogWt6xpr9AFiuAnnyxBEiwaukJofIIv

p5

0

<

mean

0.03

SD

0.16

≤

p95

0

get_agent_activity_volatile_agent: uhCAkrNjxrXIJy26NrJOQzhvhpNvOTIVaeuR8UtD6YV5tgZksujcQ

p5

0

<

mean

0.07

SD

0.25

<

p95

1

get_agent_activity_volatile_agent: uhCAksZLg1OtWglrKbXeJzAkwMf1lVZ6CUv4R7m6qtpZv46oqI1bU

p5

0

<

mean

0.03

SD

0.17

≤

p95

0

get_agent_activity_volatile_agent: uhCAkuvCU9EUSXeRJbvTgDLbAmiP6WrYJ3KFil03MF2gXQUUR8thz

p5

0

<

mean

0.08

SD

0.27

<

p95

1

get_agent_activity_volatile_agent: uhCAkzEIosFyrSa9IUaYMfv7Ps21gHixUnO1FUfg-J13bY3jogami

p5

0

<

mean

0.08

SD

0.27

<

p95

1

Error count

The number of errors accumulated.

116

Holochain MetricsClick to toggle visibility.

Cascade duration

Time taken to execute a cascade (get) query inside Holochain.

mean

0.093855

s

SD

0.714952

s

p50

0.353431

s

<

p95

0.72926

s

<

p99

1.151748

s

Cascade fetch errors

Count of network fetch errors during cascade calls.

total

4

over 2707.46112839s

mean rate

0.07

/s

std

0.18

/s

p5

0

/s

p95

0.54

/s

peak

0.54

/s

Zome call duration: 'agent_activity::announce_write_behaviour'

Duration of this zome call as measured by Holochain internally.

mean

0.06821

s

SD

0.081798

s

p50

0.025342

s

<

p95

0.268611

s

≤

p99

0.268611

s

Zome call duration: 'agent_activity::create_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.097376

s

SD

0.078896

s

p50

0.08418

s

<

p95

0.272052

s

<

p99

0.291096

s

Zome call duration: 'agent_activity::get_agent_activity_full'

Duration of this zome call as measured by Holochain internally.

mean

0.151312

s

SD

0.218561

s

p50

0.37562

s

<

p95

0.736603

s

<

p99

0.97528

s

Zome call duration: 'agent_activity::get_random_agent_with_write_behaviour'

Duration of this zome call as measured by Holochain internally.

mean

0.007865

s

SD

0.417269

s

p50

0.009045

s

<

p95

1.231808

s

≤

p99

1.231808

s

WASM call duration: 'agent_activity::announce_write_behaviour'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.032742

s

SD

0.043074

s

p50

0.017154

s

<

p95

0.140255

s

≤

p99

0.140255

s

WASM call duration: 'agent_activity::create_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.052648

s

SD

0.042312

s

p50

0.046155

s

<

p95

0.144284

s

<

p99

0.153199

s

WASM call duration: 'agent_activity::get_agent_activity_full'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.148599

s

SD

0.727279

s

p50

0.36184

s

<

p95

0.72179

s

<

p99

1.084055

s

WASM call duration: 'agent_activity::get_random_agent_with_write_behaviour'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.005152

s

SD

0.401239

s

p50

0.005537

s

<

p95

1.179295

s

≤

p99

1.179295

s

WASM call duration: 'agent_activity_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.002221

s

SD

0.001156

s

p50

0.002248

s

<

p95

0.004801

s

<

p99

0.004987

s

Host function call duration: '__hc__agent_info_1'

Duration of this host function call invoked from within WASM.

mean

0.000177

s

SD

0.000338

s

p50

2.7e-05

s

<

p95

0.001059

s

≤

p99

0.001059

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.001409

s

SD

0.001014

s

p50

0.001251

s

<

p95

0.003447

s

<

p99

0.003523

s

Host function call duration: '__hc__create_link_1'

Duration of this host function call invoked from within WASM.

mean

0.000529

s

SD

0.000313

s

p50

0.000395

s

<

p95

0.001107

s

≤

p99

0.001107

s

Host function call duration: '__hc__get_agent_activity_1'

Duration of this host function call invoked from within WASM.

mean

0.146363

s

SD

0.72719

s

p50

0.359675

s

<

p95

0.716111

s

<

p99

1.080796

s

Host function call duration: '__hc__get_links_1'

Duration of this host function call invoked from within WASM.

mean

0.000561

s

SD

0.395062

s

p50

0.000326

s

<

p95

1.151796

s

≤

p99

1.151796

s

Host function call duration: '__hc__random_bytes_1'

Duration of this host function call invoked from within WASM.

mean

9e-06

s

SD

5e-06

s

p50

9e-06

s

<

p95

2.2e-05

s

≤

p99

2.2e-05

s

Host function call duration: '__hc__trace_1'

Duration of this host function call invoked from within WASM.

mean

0.000289

s

SD

0

s

p50

0.000289

s

≤

p95

0.000289

s

≤

p99

0.000289

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.047873

s

SD

0.041567

s

p50

0.021677

s

<

p95

0.133384

s

<

p99

0.145115

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.040218

s

SD

0.034215

s

p50

0.032141

s

<

p95

0.112826

s

<

p99

0.12707

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

5.14

s

<

mean

361.51

s

SD

531.29

s

<

p95

1578.52

s

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

84.692707

s

SD

54.286155

s

p50

1.712736

s

<

p95

122.226466

s

<

p99

316.971601

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

1.139597

s

SD

4.786479

s

p50

0.031277

s

<

p95

15.158795

s

<

p99

15.310353

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.003125

s

SD

0.004632

s

p50

0.002025

s

<

p95

0.008807

s

<

p99

0.012501

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.109042

s

SD

0.085685

s

p50

0.011207

s

<

p95

0.218011

s

<

p99

0.395056

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.309811

s

SD

0.205583

s

p50

0.059837

s

<

p95

0.603643

s

<

p99

1.043699

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

6.47382

s

SD

36.41938

s

p50

1.783826

s

<

p95

40.072112

s

<

p99

250.898621

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

30.899867

s

SD

77.44802

s

p50

0.156939

s

<

p95

238.864712

s

<

p99

243.590617

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.004393

s

SD

0.00239

s

p50

0.000277

s

<

p95

0.006981

s

<

p99

0.009664

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.003559

s

SD

0.039609

s

p50

0.000723

s

<

p95

0.022014

s

<

p99

0.153002

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.001147

s

SD

0.000721

s

p50

0.000579

s

<

p95

0.002671

s

<

p99

0.002914

s

P2P request roundtrip: 'get'

Time spent sending a get request and awaiting its response.

mean

6.432646

s

SD

28.732649

s

p50

0.328413

s

<

p95

60.002762

s

<

p99

60.004402

s

P2P request roundtrip: 'get_links'

Time spent sending a get_links request and awaiting its response.

mean

0.284428

s

SD

0.221632

s

p50

0.201448

s

<

p95

0.904022

s

≤

p99

0.904022

s

P2P request roundtrip: 'get_agent_activity'

Time spent sending a get_agent_activity request and awaiting its response.

mean

0.152372

s

SD

6.215834

s

p50

0.359975

s

<

p95

0.735335

s

<

p99

60.000805

s

P2P request roundtrip: 'send_validation_receipts'

Time spent sending a send_validation_receipts request and awaiting its response.

mean

0.493752

s

SD

27.17661

s

p50

0.375602

s

<

p95

60.002443

s

<

p99

60.003231

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

25.04

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

132

B/s

<

mean

140.20

KiB/s

SD

319.49

KiB/s

<

p95

384.66

KiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

144

B/s

<

mean

122.41

KiB/s

SD

210.54

KiB/s

<

p95

590.09

KiB/s

Total bytes received

Total bytes received on primary network interface

count

6.53

GiB

mean

3.58

MiB/s

Total bytes sent

Total bytes sent on primary network interface

count

5.70

GiB

mean

3.12

MiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 99.0%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 473.35 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

Detected

Critical Heavy swap usage (71.7% swap used)

System overload anomaly

System overload anomaly was detected

Detected

Warning 26% of hosts overloaded (load5/ncpus > 1.0)

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

0.9

%

<

mean

31.4

%

SD

38.28

%

<

p95

98.5

%

System

6.36

%

CPU percentiles

CPU usage percentiles

p50

9.42

%

p95

98.50

%

p99

98.95

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

7

hosts

mean time

0.89

s

Memory used percentage

Percentage of memory used

p5

6.28

%

<

mean

14.27

%

SD

8.35

%

<

p95

36.4

%

Memory available percentage

Percentage of available memory

p5

63.6

%

<

mean

85.73

%

SD

8.35

%

<

p95

93.72

%

Max host memory used

Maximum memory usage percentage across all hosts

max

44.52

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

71.73

%

Memory growth rate

Rate of memory growth over time

growth

473.35

MiB/s

Disk read throughput

Disk read throughput in MiB/s

1.31

MiB/s

Disk write throughput

Disk write throughput in MiB/s

76.49

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /

0/5

hosts

Mount Point /efi-boot

0/4

hosts

Mount Point /etc/hostname

0/8

hosts

Mount Point /etc/hosts

0/8

hosts

Mount Point /etc/nomad.d/client-meta.json

0/15

hosts

Mount Point /etc/nomad.d/meta.json

0/1

hosts

Mount Point /etc/resolv.conf

0/8

hosts

Mount Point /nix/store

0/5

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

3.02

5 min

3.36

15 min

3.91

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

25.93

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

18.5964

%

SD

35.1755

%

<

p95

97.09

%

60 second average

18.5718

%

300 second average

19.3844

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

5.1514

%

SD

12.291

%

<

p95

41.51

%

60 second average

5.3364

%

300 second average

6.5964

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

3.9935

%

SD

11.0195

%

<

p95

36.82

%

60 second average

4.1398

%

300 second average

4.9955

%

Holochain process CPU usage

CPU usage by Holochain process

p5

0

%

<

mean

27.84

%

SD

38.05

%

<

p95

97.22

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

51.21

KiB

<

mean

231.58

KiB

SD

161.15

KiB

<

p95

549.16

KiB

Holochain process threads

Number of threads in Holochain process

p5

1

threads

<

mean

30.6

threads

SD

14.62

threads

<

p95

51

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

0

file descriptors

<

mean

78.09

file descriptors

SD

28.93

file descriptors

<

p95

108

file descriptors

Write/Query

↑ Back to index

Creates an entry, then queries the source chain and performs a simple operation on the entries, then repeats.

Started

Thu, 23 Jul 2026 03:46:02 UTC

Peer count

1

Peer count at end

1

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

write_query_29977387554_1

Write timing

The time it takes to complete the zome function call that writes the entry.

mean

0.014596

s

SD

0.004593

s

p50

0.012371

s

<

p95

0.024493

s

<

p99

0.025955

s

Write rate

The number of writes completed per second.

mean

157.14

/s

Query timing

The time it takes to complete the chain_query_count_len zome call that queries the source chain.

mean

0.04712

s

SD

0.025414

s

p50

0.045172

s

<

p95

0.084566

s

<

p99

0.090586

s

Query rate

The number of chain queries completed per second.

mean

157.14

/s

Error count

The number of errors accumulated during the run.

0

Holochain MetricsClick to toggle visibility.

WASM usage: 'crud::chain_query_count_len'

Metered usage count of the WASM ribosome for this zome function.

total

388466128402

over 280.002765072s

mean rate

1.38736530957e+09

/s

std

1.6326547064e+08

/s

p5

1.0462365179e+09

/s

p95

1.56327086529e+09

/s

peak

1.61384013661e+09

/s

WASM usage: 'crud::create_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

184481280

over 280.002765072s

mean rate

658855.79

/s

std

315273.96

/s

p5

415419.56

/s

p95

1.37342529e+06

/s

peak

1.64896958e+06

/s

WASM usage: 'crud::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 280.002765072s

Not enough time data to show a trend.

WASM usage: 'crud_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

40460840

over 280.002765072s

mean rate

144501.7

/s

std

69181.32

/s

p5

91100.26

/s

p95

301188.05

/s

peak

362078.89

/s

Zome call duration: 'crud::chain_query_count_len'

Duration of this zome call as measured by Holochain internally.

mean

0.031313

s

SD

0.009873

s

p50

0.028492

s

<

p95

0.040926

s

<

p99

0.041688

s

Zome call duration: 'crud::create_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.006707

s

SD

0.000887

s

p50

0.006714

s

<

p95

0.007553

s

<

p99

0.007594

s

WASM call duration: 'crud::chain_query_count_len'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.027704

s

SD

0.008966

s

p50

0.025332

s

<

p95

0.036229

s

<

p99

0.036919

s

WASM call duration: 'crud::create_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.003527

s

SD

0.000173

s

p50

0.003443

s

<

p95

0.003815

s

<

p99

0.003835

s

WASM call duration: 'crud::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001086

s

SD

0

s

p50

0.001086

s

≤

p95

0.001086

s

≤

p99

0.001086

s

WASM call duration: 'crud_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.000667

s

SD

7e-06

s

p50

0.000667

s

<

p95

0.00067

s

<

p99

0.000671

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.00022

s

SD

4.5e-05

s

p50

0.000311

s

≤

p95

0.000311

s

≤

p99

0.000311

s

Host function call duration: '__hc__query_1'

Duration of this host function call invoked from within WASM.

mean

0.007954

s

SD

0.002802

s

p50

0.007303

s

<

p95

0.010611

s

<

p99

0.010845

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.002659

s

SD

0.00021

s

p50

0.00263

s

<

p95

0.002865

s

<

p99

0.002879

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.001628

s

SD

4.3e-05

s

p50

0.00162

s

<

p95

0.001678

s

<

p99

0.00168

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

18.35

s

<

mean

148.35

s

SD

83.67

s

<

p95

278.35

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 280.002769086s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.001303

s

SD

0

s

p50

0.001303

s

≤

p95

0.001303

s

≤

p99

0.001303

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.001054

s

SD

0

s

p50

0.001054

s

≤

p95

0.001054

s

≤

p99

0.001054

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.001112

s

SD

4.5e-05

s

p50

0.001115

s

<

p95

0.001137

s

<

p99

0.00114

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.017397

s

SD

0.005485

s

p50

0.016255

s

<

p95

0.022271

s

<

p99

0.022677

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.001604

s

SD

0

s

p50

0.001604

s

≤

p95

0.001604

s

≤

p99

0.001604

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.001839

s

SD

0

s

p50

0.001839

s

≤

p95

0.001839

s

≤

p99

0.001839

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000997

s

SD

0.000319

s

p50

0.000926

s

<

p95

0.001291

s

<

p99

0.001316

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000326

s

SD

6.2e-05

s

p50

0.000353

s

<

p95

0.000401

s

<

p99

0.000402

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000183

s

SD

2e-06

s

p50

0.000183

s

<

p95

0.000185

s

<

p99

0.000187

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

18.99

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

11.15

KiB/s

<

mean

13.20

KiB/s

SD

1.76

KiB/s

<

p95

17.12

KiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

9.45

KiB/s

<

mean

14.31

KiB/s

SD

14.32

KiB/s

<

p95

60.72

KiB/s

Total bytes received

Total bytes received on primary network interface

count

3.74

MiB

mean

13.20

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

4.05

MiB

mean

14.31

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

NotDetected

Memory leak anomaly

Memory leak anomaly was detected

NotDetected

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

NotDetected

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

18.75

%

<

mean

27.23

%

SD

5.99

%

<

p95

32.03

%

System

8.24

%

CPU percentiles

CPU usage percentiles

p50

31.52

%

p95

32.03

%

p99

32.06

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

0

hosts

mean time

0.00

s

Memory used percentage

Percentage of memory used

p5

21.73

%

<

mean

25.47

%

SD

2.57

%

<

p95

28.11

%

Memory available percentage

Percentage of available memory

p5

71.89

%

<

mean

74.53

%

SD

2.57

%

<

p95

78.27

%

Max host memory used

Maximum memory usage percentage across all hosts

max

25.47

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

-552.05

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

3.72

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

2.59

5 min

2.26

15 min

1.43

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

0.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0.16

%

<

mean

2.9187

%

SD

1.7627

%

<

p95

4.97

%

60 second average

2.9000

%

300 second average

2.7590

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Holochain process CPU usage

CPU usage by Holochain process

p5

16.29

%

<

mean

17.14

%

SD

0.42

%

<

p95

17.69

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

306.65

KiB

<

mean

332.15

KiB

SD

57.78

KiB

<

p95

357.87

KiB

Holochain process threads

Number of threads in Holochain process

p5

37

threads

<

mean

37.52

threads

SD

4.88

threads

<

p95

39

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

72

file descriptors

≤

mean

71.52

file descriptors

SD

11.65

file descriptors

<

p95

75

file descriptors

Write/Read

↑ Back to index

Creates an entry and reads it back, then repeats.

Started

Thu, 23 Jul 2026 03:47:45 UTC

Peer count

1

Peer count at end

1

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

write_read_29977387554_1

Write timing

The time taken to write the entry.

mean

0.033901

s

SD

0.021796

s

p50

0.028889

s

<

p95

0.077552

s

<

p99

0.100521

s

Write rate

The number of writes completed per second.

mean

169.79

/s

Read timing

The time taken to read the entry.

mean

0.023722

s

SD

0.017114

s

p50

0.020915

s

<

p95

0.056481

s

<

p99

0.069711

s

Read rate

The number of reads completed per second.

mean

169.79

/s

Error count

The number of errors accumulated over the run.

0

Holochain MetricsClick to toggle visibility.

Cascade duration

Time taken to execute a cascade (get) query inside Holochain.

mean

0.000688

s

SD

0.000122

s

p50

0.000658

s

<

p95

0.000823

s

<

p99

0.000834

s

WASM usage: 'crud::create_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

204913260

over 290.009701918s

mean rate

706582.12

/s

std

467936.25

/s

p5

351829.04

/s

p95

1.82275054e+06

/s

peak

2.06438605e+06

/s

WASM usage: 'crud::get_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

233187326

over 290.009701918s

mean rate

804076.74

/s

std

532176.81

/s

p5

395557.84

/s

p95

2.07425485e+06

/s

peak

2.34923139e+06

/s

WASM usage: 'crud::init'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 290.009701918s

Not enough time data to show a trend.

WASM usage: 'crud_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

22468432

over 290.009701918s

mean rate

77475.67

/s

std

51304.59

/s

p5

38577.53

/s

p95

199861.87

/s

peak

226356.84

/s

Zome call duration: 'crud::create_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.013365

s

SD

0.003557

s

p50

0.012679

s

<

p95

0.017181

s

<

p99

0.017454

s

Zome call duration: 'crud::get_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.009754

s

SD

0.002881

s

p50

0.009429

s

<

p95

0.012461

s

<

p99

0.012645

s

WASM call duration: 'crud::create_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.00593

s

SD

0.000954

s

p50

0.005528

s

<

p95

0.007265

s

<

p99

0.007361

s

WASM call duration: 'crud::get_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.00185

s

SD

0.000219

s

p50

0.001782

s

<

p95

0.002112

s

<

p99

0.002138

s

WASM call duration: 'crud::init'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001251

s

SD

0

s

p50

0.001251

s

≤

p95

0.001251

s

≤

p99

0.001251

s

WASM call duration: 'crud_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.000915

s

SD

7.2e-05

s

p50

0.000884

s

<

p95

0.001012

s

<

p99

0.001021

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.000334

s

SD

3.7e-05

s

p50

0.000281

s

<

p95

0.00039

s

<

p99

0.000399

s

Host function call duration: '__hc__get_1'

Duration of this host function call invoked from within WASM.

mean

0.000744

s

SD

0.000127

s

p50

0.000712

s

<

p95

0.000883

s

<

p99

0.000896

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.004504

s

SD

0.000822

s

p50

0.004155

s

<

p95

0.005661

s

<

p99

0.005745

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.003195

s

SD

0.000561

s

p50

0.003009

s

<

p95

0.003873

s

<

p99

0.003973

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

17.92

s

<

mean

152.92

s

SD

86.56

s

<

p95

287.93

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 290.009703069s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.000532

s

SD

0

s

p50

0.000532

s

≤

p95

0.000532

s

≤

p99

0.000532

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.000501

s

SD

0

s

p50

0.000501

s

≤

p95

0.000501

s

≤

p99

0.000501

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.001872

s

SD

0.000304

s

p50

0.0018

s

<

p95

0.002213

s

<

p99

0.002235

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.035562

s

SD

0.013632

s

p50

0.032224

s

<

p95

0.050308

s

<

p99

0.051661

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.002726

s

SD

0

s

p50

0.002726

s

≤

p95

0.002726

s

≤

p99

0.002726

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.002072

s

SD

0

s

p50

0.002072

s

≤

p95

0.002072

s

≤

p99

0.002072

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000976

s

SD

0.000357

s

p50

0.000863

s

<

p95

0.001391

s

<

p99

0.001431

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000559

s

SD

0.000127

s

p50

0.000564

s

<

p95

0.000717

s

<

p99

0.000723

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.00029

s

SD

4.2e-05

s

p50

0.000275

s

<

p95

0.000348

s

<

p99

0.00035

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

57.92

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

17.14

KiB/s

<

mean

684.53

KiB/s

SD

1.45

MiB/s

<

p95

4.79

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

14.85

KiB/s

<

mean

34.31

KiB/s

SD

38.51

KiB/s

<

p95

142.40

KiB/s

Total bytes received

Total bytes received on primary network interface

count

200.55

MiB

mean

684.53

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

10.05

MiB

mean

34.31

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 91.4%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 1248.74 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

NotDetected

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

45.63

%

<

mean

70.16

%

SD

14.77

%

<

p95

86.73

%

System

12.23

%

CPU percentiles

CPU usage percentiles

p50

74.23

%

p95

86.73

%

p99

91.40

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

1

hosts

mean time

0.33

s

Memory used percentage

Percentage of memory used

p5

11.74

%

<

mean

14.99

%

SD

2.43

%

<

p95

17.92

%

Memory available percentage

Percentage of available memory

p5

82.08

%

<

mean

85.01

%

SD

2.43

%

<

p95

88.26

%

Max host memory used

Maximum memory usage percentage across all hosts

max

14.99

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

1248.74

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

5.76

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

3.19

5 min

1.59

15 min

0.69

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

0.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

4.57

%

<

mean

27.0577

%

SD

17.3347

%

<

p95

48.44

%

60 second average

19.9568

%

300 second average

8.3326

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.1387

%

SD

0.21

%

<

p95

0.69

%

60 second average

0.1465

%

300 second average

0.0555

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.0584

%

SD

0.1184

%

<

p95

0.34

%

60 second average

0.0565

%

300 second average

0.0145

%

Holochain process CPU usage

CPU usage by Holochain process

p5

15.91

%

<

mean

27.96

%

SD

12.41

%

<

p95

45.7

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

1.63

KiB

<

mean

259.10

KiB

SD

124.08

KiB

<

p95

433.11

KiB

Holochain process threads

Number of threads in Holochain process

p5

1

threads

<

mean

27.58

threads

SD

10.82

threads

<

p95

35

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

6

file descriptors

<

mean

67

file descriptors

SD

25.08

file descriptors

<

p95

83

file descriptors

Write validated

↑ Back to index

Creates an entry, updates it and links the create to the update, then repeats. Each of the three actions is validated by the included hApp.

Started

Thu, 23 Jul 2026 03:49:26 UTC

Peer count

1

Peer count at end

1

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

write_validated_29977387554_1

Write timing

The time it takes to complete the zome function call that writes the entry, updates it, and links to the update.

mean

0.089083

s

SD

0.042556

s

p50

0.079052

s

<

p95

0.174772

s

<

p99

0.220749

s

Write rate

The number of write zome function calls that complete per second.

mean

37.18

/s

Read timing

The time it takes to complete the zome function call that reads the data.

mean

0.177322

s

SD

0.06903

s

p50

0.179529

s

<

p95

0.302949

s

<

p99

0.369601

s

Read rate

The number of read zome function calls that complete per second.

mean

37.21

/s

Error count

The number of errors accumulated over the run.

0

Holochain MetricsClick to toggle visibility.

Cascade duration

Time taken to execute a cascade (get) query inside Holochain.

mean

0.004729

s

SD

0.001971

s

p50

0.004246

s

<

p95

0.007886

s

<

p99

0.008202

s

WASM usage: 'validated::create_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

44473872

over 290.016819743s

mean rate

153349.61

/s

std

59660.39

/s

p5

90069.77

/s

p95

253901.1

/s

peak

257994.82

/s

WASM usage: 'validated::update_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

52061555

over 290.016819743s

mean rate

179512.53

/s

std

69982.04

/s

p5

105561.64

/s

p95

302289.65

/s

peak

302290.79

/s

WASM usage: 'validated_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

70085830

over 290.016819743s

mean rate

241661.73

/s

std

94182.04

/s

p5

141986.71

/s

p95

403831.66

/s

peak

405216.17

/s

WASM usage: 'validated_integrity::validate'

Metered usage count of the WASM ribosome for this zome function.

total

881369802

over 290.016819743s

mean rate

3.03903584e+06

/s

std

1.18400558e+06

/s

p5

1.78559178e+06

/s

p95

5.08191464e+06

/s

peak

5.0899617e+06

/s

Zome call duration: 'validated::create_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.019055

s

SD

0.005545

s

p50

0.016958

s

<

p95

0.024481

s

<

p99

0.042668

s

Zome call duration: 'validated::update_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.030238

s

SD

0.00743

s

p50

0.028845

s

<

p95

0.038242

s

<

p99

0.043151

s

WASM call duration: 'validated::create_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.01107

s

SD

0.003007

s

p50

0.010818

s

<

p95

0.012508

s

<

p99

0.02634

s

WASM call duration: 'validated::update_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.017331

s

SD

0.003784

s

p50

0.016651

s

<

p95

0.020873

s

<

p99

0.027218

s

WASM call duration: 'validated_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001122

s

SD

8.9e-05

s

p50

0.001105

s

<

p95

0.001203

s

<

p99

0.001211

s

WASM call duration: 'validated_integrity::validate'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.008995

s

SD

0.001253

s

p50

0.008529

s

<

p95

0.010335

s

<

p99

0.010453

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.000528

s

SD

8.7e-05

s

p50

0.000513

s

<

p95

0.000593

s

<

p99

0.000618

s

Host function call duration: '__hc__create_link_1'

Duration of this host function call invoked from within WASM.

mean

0.000545

s

SD

7.2e-05

s

p50

0.000525

s

<

p95

0.000597

s

<

p99

0.000598

s

Host function call duration: '__hc__must_get_valid_record_1'

Duration of this host function call invoked from within WASM.

mean

0.004062

s

SD

0.001337

s

p50

0.003521

s

<

p95

0.005563

s

<

p99

0.005675

s

Host function call duration: '__hc__update_1'

Duration of this host function call invoked from within WASM.

mean

0.006685

s

SD

0.002194

s

p50

0.006057

s

<

p95

0.008618

s

<

p99

0.008779

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.006727

s

SD

0.00288

s

p50

0.007671

s

<

p95

0.009964

s

<

p99

0.024797

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.005917

s

SD

0.002473

s

p50

0.005338

s

<

p95

0.007795

s

<

p99

0.018177

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

17.68

s

<

mean

152.69

s

SD

86.56

s

<

p95

287.69

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 290.016839723s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.001094

s

SD

0

s

p50

0.001094

s

≤

p95

0.001094

s

≤

p99

0.001094

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.002593

s

SD

0

s

p50

0.002593

s

≤

p95

0.002593

s

≤

p99

0.002593

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.003401

s

SD

0.000506

s

p50

0.003284

s

<

p95

0.003845

s

<

p99

0.003874

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.040779

s

SD

0.016627

s

p50

0.03471

s

<

p95

0.058207

s

<

p99

0.059929

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.00289

s

SD

0

s

p50

0.00289

s

≤

p95

0.00289

s

≤

p99

0.00289

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.010971

s

SD

0

s

p50

0.010971

s

≤

p95

0.010971

s

≤

p99

0.010971

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.001136

s

SD

0.000407

s

p50

0.00093

s

<

p95

0.001598

s

<

p99

0.001649

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000737

s

SD

0.000336

s

p50

0.000643

s

<

p95

0.000851

s

<

p99

0.000854

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000391

s

SD

5.2e-05

s

p50

0.00038

s

<

p95

0.000437

s

<

p99

0.000445

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

66.11

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

17.13

KiB/s

<

mean

720.04

KiB/s

SD

1.52

MiB/s

<

p95

4.79

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

14.73

KiB/s

<

mean

36.77

KiB/s

SD

40.13

KiB/s

<

p95

142.41

KiB/s

Total bytes received

Total bytes received on primary network interface

count

210.95

MiB

mean

720.04

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

10.77

MiB

mean

36.77

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 91.4%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 1429.99 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

NotDetected

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

71.99

%

<

mean

82.57

%

SD

6.52

%

<

p95

91.1

%

System

16.46

%

CPU percentiles

CPU usage percentiles

p50

84.42

%

p95

91.10

%

p99

91.41

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

1

hosts

mean time

0.63

s

Memory used percentage

Percentage of memory used

p5

15.21

%

<

mean

18.07

%

SD

2.79

%

<

p95

22.89

%

Memory available percentage

Percentage of available memory

p5

77.11

%

<

mean

81.93

%

SD

2.79

%

<

p95

84.79

%

Max host memory used

Maximum memory usage percentage across all hosts

max

18.07

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

1429.99

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

6.60

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

5.14

5 min

2.66

15 min

1.16

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

0.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

19.35

%

<

mean

44.6439

%

SD

15.2555

%

<

p95

66.32

%

60 second average

35.8187

%

300 second average

16.8481

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.1655

%

SD

0.2644

%

<

p95

0.74

%

60 second average

0.1781

%

300 second average

0.0842

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.0419

%

SD

0.1068

%

<

p95

0.3

%

60 second average

0.0490

%

300 second average

0.0145

%

Holochain process CPU usage

CPU usage by Holochain process

p5

15.95

%

<

mean

23.18

%

SD

5.91

%

<

p95

34.99

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

1.69

KiB

<

mean

329.85

KiB

SD

203.56

KiB

<

p95

715.80

KiB

Holochain process threads

Number of threads in Holochain process

p5

1

threads

<

mean

90.32

threads

SD

143.99

threads

<

p95

441

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

0

file descriptors

<

mean

226.11

file descriptors

SD

365.21

file descriptors

<

p95

1111

file descriptors

Write Validated `must_get_agent_activity`

↑ Back to index

A scenario where write agents create entries in batches of 10, while must_get_agent_activity agents each pick a random write agent and repeatedly attempt to create an entry that references the chain top of their latest batch. This reference means that the entry's validation function needs to make a must_get_agent_activity call.

The purpose of this scenario is to measure the time it takes for published agent activity data to be gossiped among authorities and become available to peers that query it via must_get_agent_activity.

This test is similar to Mixed-Arc must_get_agent_activity, but all agents are full-arc.

Started

Thu, 23 Jul 2026 05:13:50 UTC

Peer count

30

Peer count at end

26

Behaviours

must_get_agent_activity (1 agent)
write (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

write_validated_must_get_agent_activity_29977387554_1

Highest observed action_seq

The maximum chain length observed per write agent, aggregated across all reading agents. The reading dimension is collapsed by taking the maximum observed value for each write agent (any successful read counts as propagation). This reflects the DHT’s ability to propagate agent activity ops and make them available to querying peers.

Mean max (across write agents)

Mean of the highest chain head value observed per write agent. Each write agent contributes its maximum — the value seen by any reader.

1484.5

Max

Highest chain head value observed for any single write agent.

1831

Write agents observed

6

Chain batch delay timing

The time between a write agent's creation of a batch and a must_get_agent_activity agent's successful discovery of the batch and creation/self-validation of a new entry that depends on it.

Mean

mean

215.555689

s

SD

86.255151

s

Max

Highest per-partition mean latency

max mean

1019.198457

s

Min

Lowest per-partition mean latency

min mean

8.96875

s

Chain batch delay rate

The rate at which a must_get_agent_activity agent was able to discover batches and create/self-validate new entries that depend on them.

Mean

mean

2.37

/s

Max

Highest per-partition mean rate

max

5

/s

Min

Lowest per-partition mean rate

min

1.33

/s

create_validated_sample_entry zome call timing

The time taken to complete the zome function call that creates the entry that depends on a write agent's source chain.

Mean

mean

0.791861

s

SD

0.847829

s

Max

Highest per-partition mean latency

max mean

2.662677

s

Min

Lowest per-partition mean latency

min mean

0.059079

s

Retrieval errors

A running accumulation of the errors encountered by an agent when attempting to self-validate actions that depend on must_get_agent_activity calls.

Total

3534

Agents affected

14 / 14

Mean per agent

Total count divided by number of partitions, rounded to nearest whole number

252

Max

Highest count in any single partition

763

Min

Lowest count in any single partition

31

Final error count

The total number of all types of error accumulated over the run by all agents.

55483

Holochain MetricsClick to toggle visibility.

Cascade duration

Time taken to execute a cascade (get) query inside Holochain.

mean

0.014571

s

SD

0.061784

s

p50

0.000999

s

<

p95

0.088679

s

<

p99

0.44371

s

WASM usage: 'validated_must_get_agent_activity::announce_write_behaviour'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 905.793941695s

Not enough time data to show a trend.

WASM usage: 'validated_must_get_agent_activity::create_sample_entries_batch'

Metered usage count of the WASM ribosome for this zome function.

total

4580077254

over 905.793941695s

mean rate

6.7732699779e+08

/s

std

1.30796640852e+09

/s

p5

387.05

/s

p95

3.89153569302e+09

/s

peak

6.52581222502e+09

/s

WASM usage: 'validated_must_get_agent_activity::create_validated_sample_entry'

Metered usage count of the WASM ribosome for this zome function.

total

42554194

over 1891.866646143s

mean rate

6.276281565e+07

/s

std

1.1420811562e+08

/s

p5

48118.8

/s

p95

3.7359291103e+08

/s

peak

5.171765806e+08

/s

WASM usage: 'validated_must_get_agent_activity::get_chain_top_for_batch'

Metered usage count of the WASM ribosome for this zome function.

total

9290336

over 1891.866646143s

mean rate

1.40280282394e+09

/s

std

4.63738497585e+09

/s

p5

0

/s

p95

9.44201594302e+09

/s

peak

3.41050681182e+10

/s

WASM usage: 'validated_must_get_agent_activity::get_random_agent_with_write_behaviour'

Metered usage count of the WASM ribosome for this zome function.

total

58062004

over 37472.132591555s

mean rate

1.13218606e+07

/s

std

5.515650234e+07

/s

p5

69860.17

/s

p95

3.853158276e+07

/s

peak

8.8355629363e+08

/s

WASM usage: 'validated_must_get_agent_activity_integrity::entry_defs'

Metered usage count of the WASM ribosome for this zome function.

total

4746808

over 37472.132591555s

mean rate

1.15273650523e+09

/s

std

3.05818147459e+09

/s

p5

5711.33

/s

p95

5.50277227289e+09

/s

peak

2.58391118492e+10

/s

WASM usage: 'validated_must_get_agent_activity_integrity::validate'

Metered usage count of the WASM ribosome for this zome function.

total

0

over 37472.132591555s

Not enough time data to show a trend.

Zome call duration: 'validated_must_get_agent_activity::announce_write_behaviour'

Duration of this zome call as measured by Holochain internally.

mean

0.049896

s

SD

0.012881

s

p50

0.053811

s

<

p95

0.063973

s

≤

p99

0.063973

s

Zome call duration: 'validated_must_get_agent_activity::create_sample_entries_batch'

Duration of this zome call as measured by Holochain internally.

mean

0.221965

s

SD

0.083346

s

p50

0.211975

s

<

p95

0.341638

s

<

p99

0.391799

s

Zome call duration: 'validated_must_get_agent_activity::create_validated_sample_entry'

Duration of this zome call as measured by Holochain internally.

mean

0.039366

s

SD

0.055154

s

p50

0.025496

s

<

p95

0.144964

s

<

p99

0.286579

s

Zome call duration: 'validated_must_get_agent_activity::get_chain_top_for_batch'

Duration of this zome call as measured by Holochain internally.

mean

0.055026

s

SD

0.058756

s

p50

0.044554

s

<

p95

0.173401

s

<

p99

0.244744

s

Zome call duration: 'validated_must_get_agent_activity::get_random_agent_with_write_behaviour'

Duration of this zome call as measured by Holochain internally.

mean

0.021684

s

SD

0.102767

s

p50

0.052635

s

<

p95

0.490507

s

≤

p99

0.490507

s

WASM call duration: 'validated_must_get_agent_activity::announce_write_behaviour'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.027196

s

SD

0.009575

s

p50

0.02504

s

<

p95

0.043645

s

≤

p99

0.043645

s

WASM call duration: 'validated_must_get_agent_activity::create_sample_entries_batch'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.19926

s

SD

0.079037

s

p50

0.191041

s

<

p95

0.312329

s

<

p99

0.358876

s

WASM call duration: 'validated_must_get_agent_activity::create_validated_sample_entry'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.022609

s

SD

0.030469

s

p50

0.013975

s

<

p95

0.082687

s

<

p99

0.164257

s

WASM call duration: 'validated_must_get_agent_activity::get_chain_top_for_batch'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.020354

s

SD

0.035692

s

p50

0.017884

s

<

p95

0.164466

s

<

p99

0.1673

s

WASM call duration: 'validated_must_get_agent_activity::get_random_agent_with_write_behaviour'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.01338

s

SD

0.100413

s

p50

0.025548

s

<

p95

0.466921

s

≤

p99

0.466921

s

WASM call duration: 'validated_must_get_agent_activity_integrity::entry_defs'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001086

s

SD

0.000474

s

p50

0.001124

s

<

p95

0.002151

s

<

p99

0.002747

s

WASM call duration: 'validated_must_get_agent_activity_integrity::validate'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.010663

s

SD

0.013383

s

p50

0.009271

s

<

p95

0.033428

s

<

p99

0.085605

s

Host function call duration: '__hc__agent_info_1'

Duration of this host function call invoked from within WASM.

mean

3.1e-05

s

SD

7e-06

s

p50

2.7e-05

s

<

p95

4.1e-05

s

<

p99

5.4e-05

s

Host function call duration: '__hc__create_1'

Duration of this host function call invoked from within WASM.

mean

0.000483

s

SD

0.000275

s

p50

0.000442

s

<

p95

0.00085

s

<

p99

0.001821

s

Host function call duration: '__hc__create_link_1'

Duration of this host function call invoked from within WASM.

mean

0.000507

s

SD

0.000267

s

p50

0.000369

s

<

p95

0.001227

s

≤

p99

0.001227

s

Host function call duration: '__hc__get_links_1'

Duration of this host function call invoked from within WASM.

mean

0.001038

s

SD

0.077012

s

p50

0.000538

s

<

p95

0.152107

s

<

p99

0.443759

s

Host function call duration: '__hc__must_get_agent_activity_1'

Duration of this host function call invoked from within WASM.

mean

0.019051

s

SD

0.024137

s

p50

0.01551

s

<

p95

0.066084

s

<

p99

0.13155

s

Host function call duration: '__hc__query_1'

Duration of this host function call invoked from within WASM.

mean

0.008149

s

SD

0.003991

s

p50

0.005532

s

<

p95

0.013499

s

<

p99

0.015299

s

Host function call duration: '__hc__random_bytes_1'

Duration of this host function call invoked from within WASM.

mean

1.4e-05

s

SD

7e-06

s

p50

1.2e-05

s

<

p95

1.8e-05

s

<

p99

3.9e-05

s

Host function call duration: '__hc__zome_info_1'

Duration of this host function call invoked from within WASM.

mean

0.006785

s

SD

0.017212

s

p50

0.011543

s

<

p95

0.041565

s

<

p99

0.077792

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.021562

s

SD

0.029307

s

p50

0.018631

s

<

p95

0.077482

s

<

p99

0.15799

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

47.01

s

<

mean

453.12

s

SD

260.37

s

<

p95

857.92

s

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

20.971185

s

SD

19.012186

s

p50

12.424856

s

<

p95

61.520608

s

<

p99

82.53301

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

1.281378

s

SD

10.466248

s

p50

3.866976

s

<

p95

21.258516

s

<

p99

51.033236

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.002389

s

SD

0.003566

s

p50

0.001244

s

<

p95

0.008051

s

<

p99

0.018625

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.01605

s

SD

0.041735

s

p50

0.017654

s

<

p95

0.113774

s

<

p99

0.213155

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.101254

s

SD

0.063139

s

p50

0.054815

s

<

p95

0.196219

s

<

p99

0.261373

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.252356

s

SD

3.307755

s

p50

0.357687

s

<

p95

8.190348

s

<

p99

17.954059

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

31.164041

s

SD

33.89357

s

p50

28.108144

s

<

p95

86.441339

s

<

p99

152.116221

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000381

s

SD

0.000213

s

p50

0.00027

s

<

p95

0.000752

s

<

p99

0.000912

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.001796

s

SD

0.014136

s

p50

0.000368

s

<

p95

0.018722

s

<

p99

0.092249

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.000369

s

SD

0.000222

s

p50

0.000347

s

<

p95

0.00062

s

<

p99

0.001344

s

P2P request roundtrip: 'get'

Time spent sending a get request and awaiting its response.

mean

0.570953

s

SD

28.062497

s

p50

0.109452

s

<

p95

60.002204

s

<

p99

60.003568

s

P2P request roundtrip: 'get_links'

Time spent sending a get_links request and awaiting its response.

mean

0.112875

s

SD

0.091031

s

p50

0.092652

s

<

p95

0.273674

s

≤

p99

0.273674

s

P2P request roundtrip: 'must_get_agent_activity'

Time spent sending a must_get_agent_activity request and awaiting its response.

mean

0.157434

s

SD

0.022835

s

p50

0.138436

s

<

p95

0.182025

s

≤

p99

0.182025

s

P2P request roundtrip: 'send_validation_receipts'

Time spent sending a send_validation_receipts request and awaiting its response.

mean

0.162575

s

SD

29.27405

s

p50

0.215627

s

<

p95

60.002001

s

<

p99

60.005055

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

29.04

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

87

B/s

<

mean

86.54

KiB/s

SD

319.03

KiB/s

<

p95

134.63

KiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

50

B/s

<

mean

65.11

KiB/s

SD

66.84

KiB/s

<

p95

196.92

KiB/s

Total bytes received

Total bytes received on primary network interface

count

1.98

GiB

mean

1.12

MiB/s

Total bytes sent

Total bytes sent on primary network interface

count

1.47

GiB

mean

846.84

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 96.5%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 243.52 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

Detected

Critical Heavy swap usage (71.5% swap used)

System overload anomaly

System overload anomaly was detected

Detected

Warning 23% of hosts overloaded (load5/ncpus > 1.0)

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

1.48

%

<

mean

37.45

%

SD

29.47

%

<

p95

91.89

%

System

8.41

%

CPU percentiles

CPU usage percentiles

p50

24.09

%

p95

91.89

%

p99

96.54

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

8

hosts

mean time

0.39

s

Memory used percentage

Percentage of memory used

p5

8.29

%

<

mean

17.95

%

SD

8.63

%

<

p95

37.74

%

Memory available percentage

Percentage of available memory

p5

62.26

%

<

mean

82.05

%

SD

8.63

%

<

p95

91.71

%

Max host memory used

Maximum memory usage percentage across all hosts

max

46.77

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

71.54

%

Memory growth rate

Rate of memory growth over time

growth

243.52

MiB/s

Disk read throughput

Disk read throughput in MiB/s

2.29

MiB/s

Disk write throughput

Disk write throughput in MiB/s

153.94

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /

0/5

hosts

Mount Point /efi-boot

0/4

hosts

Mount Point /etc/hostname

0/8

hosts

Mount Point /etc/hosts

0/8

hosts

Mount Point /etc/nomad.d/client-meta.json

0/14

hosts

Mount Point /etc/nomad.d/meta.json

0/1

hosts

Mount Point /etc/resolv.conf

0/8

hosts

Mount Point /nix/store

0/5

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

2.58

5 min

2.68

15 min

2.95

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

23.08

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

0

%

<

mean

10.6593

%

SD

17.2772

%

<

p95

55.49

%

60 second average

10.8188

%

300 second average

12.5641

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

9.0986

%

SD

17.1068

%

<

p95

47.52

%

60 second average

8.8039

%

300 second average

7.3183

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

7.6516

%

SD

14.9244

%

<

p95

41.81

%

60 second average

7.3876

%

300 second average

6.0356

%

Holochain process CPU usage

CPU usage by Holochain process

p5

0.62

%

<

mean

32.58

%

SD

27.55

%

<

p95

89.39

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

281.49

KiB

<

mean

517.83

KiB

SD

164.12

KiB

<

p95

778.91

KiB

Holochain process threads

Number of threads in Holochain process

p5

26

threads

<

mean

45.14

threads

SD

20.61

threads

<

p95

76

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

64

file descriptors

<

mean

95.34

file descriptors

SD

24.43

file descriptors

<

p95

129

file descriptors

Zome Call, Single Value

↑ Back to index

Calls a zome function that returns a fixed value. This tests the maximum performance of zome calls when the zome function is not calling into Holochain other otherwise doing any work.

Started

Thu, 23 Jul 2026 03:51:04 UTC

Peer count

1

Peer count at end

1

Behaviours

default (1 agent)

Holochain version

0.7.0-dev.31

Wind Tunnel version

0.7.0

Run ID

zome_call_single_value_29977387554_1

Call timing

The time taken for the call to complete.

mean

0.009

s

SD

0.011379

s

p50

0.00739

s

<

p95

0.015775

s

<

p99

0.026828

s

Call rate

The number of zome calls completed per second.

mean

1106.38

/s

Error count

The number of errors accumulated during the run.

0

Holochain MetricsClick to toggle visibility.

WASM usage: 'return_single_value::get_value'

Metered usage count of the WASM ribosome for this zome function.

total

131668776

over 280.045274628s

mean rate

470194.38

/s

std

57653.15

/s

p5

371683.67

/s

p95

559223.98

/s

peak

562191.44

/s

Zome call duration: 'return_single_value::get_value'

Duration of this zome call as measured by Holochain internally.

mean

0.004937

s

SD

0.000718

s

p50

0.00489

s

<

p95

0.005174

s

<

p99

0.008721

s

WASM call duration: 'return_single_value::get_value'

Duration of inner WASM calls for this function, excluding Holochain overhead.

mean

0.001253

s

SD

2.5e-05

s

p50

0.00124

s

<

p95

0.001277

s

<

p99

0.001281

s

Post-commit duration

Time spent executing post-commit workflows.

mean

0.02407

s

SD

0

s

p50

0.02407

s

≤

p95

0.02407

s

≤

p99

0.02407

s

Conductor uptime

Conductor uptime gauge. A drop in the trend indicates a restart during the run.

p5

17.08

s

<

mean

147.09

s

SD

83.68

s

<

p95

277.12

s

Integrated ops

Count of DHT ops integrated since the conductor started. Resets on restart.

total

0

over 280.045290743s

Not enough time data to show a trend.

Integration delay

Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

Validation attempts per op

Number of validation attempts required per op. Values consistently above 1 indicate retries.

mean

0

s

SD

0

s

p50

0

s

≤

p95

0

s

≤

p99

0

s

App validation workflow duration

Time spent running the app validation workflow.

mean

0.001259

s

SD

0

s

p50

0.001259

s

≤

p95

0.001259

s

≤

p99

0.001259

s

Countersigning workflow duration

Time spent running the countersigning workflow.

mean

0.00144

s

SD

0

s

p50

0.00144

s

≤

p95

0.00144

s

≤

p99

0.00144

s

Integrate DHT ops workflow duration

Time spent running the integration workflow.

mean

0.00284

s

SD

0

s

p50

0.00284

s

≤

p95

0.00284

s

≤

p99

0.00284

s

Publish DHT ops workflow duration

Time spent running the publish workflow.

mean

0.003036

s

SD

0.000241

s

p50

0.003199

s

<

p95

0.00336

s

≤

p99

0.00336

s

System validation workflow duration

Time spent running the sys validation workflow.

mean

0.001552

s

SD

0

s

p50

0.001552

s

≤

p95

0.001552

s

≤

p99

0.001552

s

Validation receipt workflow duration

Time spent running the validation receipt workflow.

mean

0.002676

s

SD

0

s

p50

0.002676

s

≤

p95

0.002676

s

≤

p99

0.002676

s

Authored DB connection use time

Time spent holding authored database connections.

mean

0.000232

s

SD

7e-06

s

p50

0.000229

s

<

p95

0.00024

s

<

p99

0.000242

s

Write transaction duration

Duration of exclusive write transactions across all databases.

mean

0.000125

s

SD

0.00013

s

p50

0.00039

s

≤

p95

0.00039

s

≤

p99

0.00039

s

Lair keystore: signing

Duration of Ed25519 signing requests to the Lair keystore.

mean

0.0005

s

SD

0

s

p50

0.0005

s

≤

p95

0.0005

s

≤

p99

0.0005

s

Host MetricsClick to toggle visibility.

User CPU usage

CPU usage by user space

67.78

%

Network receive rate (primary)

Rate of bytes received on primary network interface

p5

5.39

KiB/s

<

mean

512.25

KiB/s

SD

1.21

MiB/s

<

p95

4.14

MiB/s

Network send rate (primary)

Rate of bytes sent on primary network interface

p5

4.80

KiB/s

<

mean

32.79

KiB/s

SD

33.66

KiB/s

<

p95

125.12

KiB/s

Total bytes received

Total bytes received on primary network interface

count

150.07

MiB

mean

512.25

KiB/s

Total bytes sent

Total bytes sent on primary network interface

count

9.61

MiB

mean

32.79

KiB/s

CPU spike anomaly

CPU spike anomaly was detected

Detected

Warning CPU p99 reached 94.6%

Memory leak anomaly

Memory leak anomaly was detected

Detected

Warning Memory growing at 1000.63 MiB/s

Disk full anomaly

Disk full anomaly was detected

NotDetected

Swap thrashing anomaly

Swap thrashing anomaly was detected

NotDetected

System overload anomaly

System overload anomaly was detected

Detected

Warning 100% of hosts overloaded (load5/ncpus > 1.0)

CPU usage

Total CPU usage and kernel CPU usage

Total

p5

82.62

%

<

mean

88.53

%

SD

4.25

%

<

p95

94.38

%

System

20.75

%

CPU percentiles

CPU usage percentiles

p50

89.36

%

p95

94.38

%

p99

94.62

%

CPU usage above 80%

Number of hosts above 80% CPU and mean time spent above threshold for those hosts

count

1

hosts

mean time

0.97

s

Memory used percentage

Percentage of memory used

p5

17.36

%

<

mean

20.22

%

SD

2.33

%

<

p95

23.8

%

Memory available percentage

Percentage of available memory

p5

76.2

%

<

mean

79.78

%

SD

2.33

%

<

p95

82.64

%

Max host memory used

Maximum memory usage percentage across all hosts

max

20.22

%

Max host swap used percentage

Maximum swap space usage percentage across all hosts

max

0.00

%

Memory growth rate

Rate of memory growth over time

growth

1000.63

MiB/s

Disk read throughput

Disk read throughput in MiB/s

0.00

MiB/s

Disk write throughput

Disk write throughput in MiB/s

6.79

MiB/s

Disk space utilization risk

Number of hosts nearing disk space capacity by mount point

Mount Point /etc/nomad.d/client-meta.json

0/1

hosts

System load average

System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.

1 min

8.14

5 min

4.30

15 min

1.90

CPU overloaded hosts

Percentage of hosts that experienced CPU overload

100.00

%

CPU pressure

CPU pressure over 10, 60, and 300 second averages

10 second average

p5

47.12

%

<

mean

60.8942

%

SD

13.3901

%

<

p95

81.63

%

60 second average

52.6161

%

300 second average

27.9029

%

Memory pressure some

Memory pressure (some tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

Memory pressure full

Memory pressure (all tasks stalled) over 10, 60, and 300 second averages

10 second average

p5

0

%

≤

mean

0

%

SD

0

%

≤

p95

0

%

60 second average

0.0000

%

300 second average

0.0000

%

I/O pressure some

I/O pressure (some tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.1165

%

SD

0.2374

%

<

p95

0.74

%

60 second average

0.1426

%

300 second average

0.0913

%

I/O pressure full

I/O pressure (all tasks stalled) over 10, 60 and 300 second averages

10 second average

p5

0

%

<

mean

0.0116

%

SD

0.0443

%

<

p95

0.08

%

60 second average

0.0239

%

300 second average

0.0090

%

Holochain process CPU usage

CPU usage by Holochain process

p5

15.9

%

<

mean

22.33

%

SD

4.77

%

<

p95

27.5

%

Holochain process memory (PSS)

Proportional Set Size memory of Holochain process

p5

15.32

KiB

<

mean

374.50

KiB

SD

232.80

KiB

<

p95

715.80

KiB

Holochain process threads

Number of threads in Holochain process

p5

7

threads

<

mean

171.2

threads

SD

189.55

threads

<

p95

467

threads

Holochain process file descriptors

Number of file descriptors used by Holochain process

p5

7

file descriptors

<

mean

427.69

file descriptors

SD

477.78

file descriptors

<

p95

1162

file descriptors

App Install

App Install

DHT Sync Lag

First Call

Local Signals

Remote Call Rate

Remote Signals

Single-write, many-read

Validation Receipts

Write/get_agent_activity

Write/get_agent_activity with volatile conductors

Write/Query

Write/Read

Write validated

Write Validated must_get_agent_activity

Zome Call, Single Value

Write/`get_agent_activity`

Write/`get_agent_activity` with volatile conductors

Write Validated `must_get_agent_activity`