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 Apr 2026 01:18:40 UTC
Peer count
1
Behaviours
  • minimal (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
app_install_minimal_24810765629_1
First install time
The time from conductor startup to completion of the first app installation attempt.
0.209681679
s
Install app timing
The time taken to install an app.
mean
0.029928
s
SD
0.003749
s
p50
0.028482
s
<
p95
0.037552
s
<
p99
0.046404
s
Holochain MetricsClick to toggle visibility.
WASM usage: 'callback::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 50.001695057s
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
2125107
over 50.001695057s
mean rate
42500.7
/s
std
408.9
/s
p5
42063.69
/s
p95
43157.29
/s
peak
43157.29
/s
WASM call duration: 'callback::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000601
s
SD
5e-05
s
p50
0.000579
s
<
p95
0.000691
s
<
p99
0.000714
s
WASM call duration: 'callback_integrity::genesis_self_check_2'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000662
s
SD
2.9e-05
s
p50
0.00066
s
<
p95
0.000738
s
≤
p99
0.000738
s
Post-commit duration
Time spent executing post-commit workflows.
mean
6.5e-05
s
SD
1.4e-05
s
p50
6.5e-05
s
<
p95
7.7e-05
s
<
p99
9.2e-05
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
8.77
s
<
mean
33.77
s
SD
17.08
s
<
p95
58.77
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
4275
over 50.0008206s
mean rate
85.5
/s
std
0.62
/s
p5
84.7
/s
p95
86.5
/s
peak
86.5
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.000613
s
SD
0.000212
s
p50
0.000636
s
<
p95
0.001163
s
≤
p99
0.001163
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1
s
SD
0
s
p50
1
s
≤
p95
1
s
≤
p99
1
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.000291
s
SD
6e-06
s
p50
0.000291
s
<
p95
0.000294
s
≤
p99
0.000294
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.000697
s
SD
1e-05
s
p50
0.000693
s
<
p95
0.000706
s
≤
p99
0.000706
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.008452
s
SD
3.1e-05
s
p50
0.008459
s
<
p95
0.008516
s
≤
p99
0.008516
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.000938
s
SD
7e-06
s
p50
0.000937
s
<
p95
0.000943
s
≤
p99
0.000943
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000383
s
SD
2e-06
s
p50
0.000383
s
<
p95
0.000386
s
≤
p99
0.000386
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000138
s
SD
1e-06
s
p50
0.000138
s
<
p95
0.000139
s
≤
p99
0.000139
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000123
s
SD
1.2e-05
s
p50
0.000121
s
<
p95
0.000143
s
<
p99
0.000161
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
2.2e-05
s
SD
0
s
p50
2.2e-05
s
<
p95
2.3e-05
s
≤
p99
2.3e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
8.6e-05
s
SD
5e-06
s
p50
8.7e-05
s
<
p95
8.9e-05
s
≤
p99
8.9e-05
s
Cache DB connection use time
Time spent holding cache database connections.
mean
3.8e-05
s
SD
1e-06
s
p50
3.8e-05
s
<
p95
4.1e-05
s
≤
p99
4.1e-05
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
5.8e-05
s
SD
0
s
p50
5.8e-05
s
≤
p95
5.8e-05
s
≤
p99
5.8e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
3.4e-05
s
SD
0
s
p50
3.4e-05
s
≤
p95
3.4e-05
s
≤
p99
3.4e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000224
s
SD
3.2e-05
s
p50
0.000241
s
<
p95
0.000283
s
<
p99
0.000306
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000174
s
SD
4e-06
s
p50
0.000174
s
<
p95
0.000186
s
≤
p99
0.000186
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
16.15
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
135.53
KiB/s
<
mean
172.39
KiB/s
SD
16.57
KiB/s
<
p95
182.77
KiB/s
Not enough time data to show a trend.
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
37.58
KiB/s
<
mean
47.96
KiB/s
SD
4.82
KiB/s
<
p95
51.85
KiB/s
Not enough time data to show a trend.
Total bytes received
Total bytes received on primary network interface
count
10.10
MiB
mean
172.39
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
2.81
MiB
mean
47.96
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 400.35 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
15.01
%
<
mean
18.43
%
SD
1.53
%
<
p95
19.23
%
Not enough time data to show a trend.
System
2.28
%
CPU percentiles
CPU usage percentiles
p50
19.12
%
p95
19.23
%
p99
19.23
%
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
11.16
%
<
mean
23.58
%
SD
7.74
%
<
p95
35.21
%
Memory available percentage
Percentage of available memory
p5
64.79
%
<
mean
76.42
%
SD
7.74
%
<
p95
88.84
%
Max host memory used
Maximum memory usage percentage across all hosts
max
23.58
%
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
400.35
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.35
MiB/s
Disk write throughput
Disk write throughput in MiB/s
13.09
MiB/s
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
1.02
5 min
0.33
15 min
0.10
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
0.0243
%
SD
0.0414
%
<
p95
0.12
%
60 second average
0.0114
%
300 second average
0.0000
%
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
0.6086
%
SD
1.4907
%
<
p95
4.26
%
60 second average
0.1229
%
300 second average
0.0257
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.5829
%
SD
1.4277
%
<
p95
4.08
%
60 second average
0.1186
%
300 second average
0.0243
%
Holochain process CPU usage
CPU usage by Holochain process
p5
14.77
%
<
mean
18.17
%
SD
1.52
%
<
p95
18.9
%
Not enough time data to show a trend.
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
450.77
KiB
<
mean
1.13
MiB
SD
486.91
KiB
<
p95
1.83
MiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
19.57
threads
SD
7.69
threads
<
p95
24
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
1715.57
file descriptors
SD
1226.7
file descriptors
<
p95
3602
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 Apr 2026 01:16:39 UTC
Peer count
1
Behaviours
  • large (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
app_install_large_24810765629_1
First install time
The time from conductor startup to completion of the first app installation attempt.
0.139034841
s
Install app timing
The time taken to install an app.
mean
0.051366
s
SD
0.002005
s
p50
0.050981
s
<
p95
0.055675
s
<
p99
0.058504
s
Holochain MetricsClick to toggle visibility.
WASM usage: 'large::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 90.001800161s
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
0.003889
s
SD
0.001275
s
p50
0.003362
s
<
p95
0.007351
s
<
p99
0.008369
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000186
s
SD
0.000107
s
p50
0.000146
s
<
p95
0.000393
s
<
p99
0.000589
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
8.23
s
<
mean
53.23
s
SD
28.72
s
<
p95
98.23
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
3306
over 90.000880381s
mean rate
36.73
/s
std
0.46
/s
p5
36.2
/s
p95
37.4
/s
peak
37.4
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.001414
s
SD
0.002236
s
p50
0.001469
s
<
p95
0.008843
s
≤
p99
0.008843
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1
s
SD
0
s
p50
1
s
≤
p95
1
s
≤
p99
1
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.000864
s
SD
5.6e-05
s
p50
0.00086
s
<
p95
0.000883
s
≤
p99
0.000883
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.002119
s
SD
5.3e-05
s
p50
0.002118
s
<
p95
0.002144
s
≤
p99
0.002144
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.031914
s
SD
0.001073
s
p50
0.03192
s
<
p95
0.032179
s
≤
p99
0.032179
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.002722
s
SD
8.7e-05
s
p50
0.002728
s
<
p95
0.002986
s
≤
p99
0.002986
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.001016
s
SD
9.3e-05
s
p50
0.001019
s
<
p95
0.001047
s
≤
p99
0.001047
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000472
s
SD
2.4e-05
s
p50
0.000474
s
<
p95
0.000486
s
≤
p99
0.000486
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000308
s
SD
8e-05
s
p50
0.000297
s
<
p95
0.00046
s
<
p99
0.000621
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
7.9e-05
s
SD
1e-06
s
p50
7.9e-05
s
≤
p95
7.9e-05
s
≤
p99
7.9e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000105
s
SD
1.8e-05
s
p50
0.000106
s
<
p95
0.000166
s
≤
p99
0.000166
s
Cache DB connection use time
Time spent holding cache database connections.
mean
9.5e-05
s
SD
6e-06
s
p50
9.5e-05
s
<
p95
0.000114
s
≤
p99
0.000114
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
8.6e-05
s
SD
0
s
p50
8.6e-05
s
≤
p95
8.6e-05
s
≤
p99
8.6e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
9.3e-05
s
SD
6e-06
s
p50
9.3e-05
s
<
p95
0.000112
s
≤
p99
0.000112
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000455
s
SD
0.000177
s
p50
0.000457
s
<
p95
0.000772
s
<
p99
0.001012
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000335
s
SD
5e-06
s
p50
0.000336
s
<
p95
0.00035
s
≤
p99
0.00035
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
27.17
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
33.11
KiB/s
<
mean
736.88
KiB/s
SD
1.94
MiB/s
<
p95
6.55
MiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
16.55
KiB/s
<
mean
40.85
KiB/s
SD
54.87
KiB/s
<
p95
205.32
KiB/s
Total bytes received
Total bytes received on primary network interface
count
71.96
MiB
mean
736.88
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
3.99
MiB
mean
40.85
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 1797.96 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
58.28
%
<
mean
61.54
%
SD
2.15
%
<
p95
67.33
%
System
34.36
%
CPU percentiles
CPU usage percentiles
p50
61.41
%
p95
67.33
%
p99
67.33
%
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
4.6
%
<
mean
10.2
%
SD
3.25
%
<
p95
15.2
%
Memory available percentage
Percentage of available memory
p5
84.8
%
<
mean
89.8
%
SD
3.25
%
<
p95
95.4
%
Max host memory used
Maximum memory usage percentage across all hosts
max
10.20
%
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
1797.96
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
5.41
MiB/s
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
2.63
5 min
1.78
15 min
1.57
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
13.0436
%
SD
5.4085
%
<
p95
16.24
%
60 second average
7.5127
%
300 second average
2.2527
%
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
0.0236
%
SD
0.0524
%
<
p95
0.18
%
60 second average
0.0182
%
300 second average
0.0009
%
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
%
<
mean
26.91
%
SD
9.69
%
<
p95
40.79
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
193.73
KiB
<
mean
1011.26
KiB
SD
471.46
KiB
<
p95
1.69
MiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
16.91
threads
SD
5.05
threads
<
p95
19
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
918
file descriptors
SD
598.1
file descriptors
<
p95
1581
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 Apr 2026 01:02:05 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
local_signals_24810765629_1
Send timing
The time taken to emit a batch of 10,000 signals.
mean
2.672352
s
SD
1.283268
s
p50
2.522281
s
<
p95
4.773306
s
≤
p99
4.773306
s
Receive timing
The time taken to receive the completed batch, to the nearest 250ms.
mean
29.368023
s
SD
1.7914
s
p50
30.001339
s
<
p95
30.001805
s
≤
p99
30.001805
s
Success ratio
The proportion of signals successfully received in a batch.
min
0.8382999897003174
<
mean
0.8975
SD
0.0351
<
max
0.9587000012397766
Holochain MetricsClick to toggle visibility.
WASM usage: 'signal::emit_10k_signals'
Metered usage count of the WASM ribosome for this zome function.
total
268411944
over 270.004070897s
mean rate
994102.79
/s
std
1.53201528e+06
/s
p5
0
/s
p95
3.35511925e+06
/s
peak
3.35512131e+06
/s
Zome call duration: 'signal::emit_10k_signals'
Duration of this zome call as measured by Holochain internally.
mean
0.469589
s
SD
0.028197
s
p50
0.464335
s
<
p95
0.550278
s
≤
p99
0.550278
s
WASM call duration: 'signal::emit_10k_signals'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.468772
s
SD
0.028137
s
p50
0.463517
s
<
p95
0.549283
s
≤
p99
0.549283
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
3.2e-05
s
SD
2e-06
s
p50
3.2e-05
s
<
p95
3.8e-05
s
≤
p99
3.8e-05
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
80000
over 270.004071883s
mean rate
296.29
/s
std
452.31
/s
p5
0
/s
p95
999.99
/s
peak
999.99
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000585
s
SD
0
s
p50
0.000585
s
≤
p95
0.000585
s
≤
p99
0.000585
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
16.7
s
<
mean
146.7
s
SD
83.67
s
<
p95
276.7
s
Dropped WebSocket signals
Count of signals dropped from the app WebSocket due to channel overload.
total
1083
over 270.004071253s
mean rate
4.01
/s
std
6.96
/s
p5
0
/s
p95
22
/s
peak
23.4
/s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
4
over 280.004078619s
mean rate
0.01
/s
std
0.07
/s
p5
0
/s
p95
0
/s
peak
0.4
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.15953
s
SD
0.016272
s
p50
0.157548
s
≤
p95
0.157548
s
<
p99
0.246726
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1
s
SD
0
s
p50
1
s
≤
p95
1
s
≤
p99
1
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.002631
s
SD
0
s
p50
0.002631
s
≤
p95
0.002631
s
≤
p99
0.002631
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.002672
s
SD
0
s
p50
0.002672
s
≤
p95
0.002672
s
≤
p99
0.002672
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001744
s
SD
0.000109
s
p50
0.001737
s
≤
p95
0.001737
s
<
p99
0.002333
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.002774
s
SD
0.000335
s
p50
0.002819
s
<
p95
0.003319
s
<
p99
0.003613
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000888
s
SD
7.5e-05
s
p50
0.000881
s
≤
p95
0.000881
s
<
p99
0.00129
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000955
s
SD
8.5e-05
s
p50
0.000947
s
≤
p95
0.000947
s
<
p99
0.001412
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000289
s
SD
5.7e-05
s
p50
0.000286
s
<
p95
0.000382
s
<
p99
0.00053
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
9.7e-05
s
SD
0
s
p50
9.7e-05
s
≤
p95
9.7e-05
s
≤
p99
9.7e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000343
s
SD
4e-05
s
p50
0.000347
s
<
p95
0.000413
s
<
p99
0.00047
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000138
s
SD
1e-05
s
p50
0.000139
s
≤
p95
0.000139
s
≤
p99
0.000139
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000196
s
SD
0
s
p50
0.000196
s
≤
p95
0.000196
s
≤
p99
0.000196
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000112
s
SD
9e-06
s
p50
0.000105
s
<
p95
0.000122
s
<
p99
0.000123
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000127
s
SD
0.018622
s
p50
0.000297
s
<
p95
0.046845
s
≤
p99
0.046845
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000766
s
SD
3.2e-05
s
p50
0.00077
s
≤
p95
0.00077
s
≤
p99
0.00077
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
6.85
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
118
B/s
<
mean
480
B/s
SD
600
B/s
<
p95
1.06
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
176
B/s
<
mean
1.26
KiB/s
SD
934
B/s
<
p95
3.70
KiB/s
Total bytes received
Total bytes received on primary network interface
count
135.80
KiB
mean
480
B/s
Total bytes sent
Total bytes sent on primary network interface
count
365.03
KiB
mean
1.26
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
Detected

Warning CPU p99 reached 91.2%

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
2.73
%
<
mean
13.25
%
SD
18.21
%
<
p95
39.34
%
System
6.40
%
CPU percentiles
CPU usage percentiles
p50
3.44
%
p95
39.34
%
p99
91.17
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
1
hosts
mean time
0.03
s
Memory used percentage
Percentage of memory used
p5
13.25
%
<
mean
13.53
%
SD
0.22
%
<
p95
13.71
%
Memory available percentage
Percentage of available memory
p5
86.29
%
<
mean
86.47
%
SD
0.22
%
<
p95
86.75
%
Max host memory used
Maximum memory usage percentage across all hosts
max
13.53
%
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
-37.78
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
1.20
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /etc/hostname
0/1
hosts
Mount Point /etc/hosts
0/1
hosts
Mount Point /etc/resolv.conf
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
1.41
5 min
0.58
15 min
0.21
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
1.04
%
<
mean
6.6297
%
SD
5.9743
%
<
p95
18.25
%
60 second average
5.3157
%
300 second average
2.5120
%
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
0.0753
%
SD
0.1923
%
<
p95
0.65
%
60 second average
0.0530
%
300 second average
0.0203
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.0583
%
SD
0.1625
%
<
p95
0.32
%
60 second average
0.0397
%
300 second average
0.0100
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.35
%
<
mean
3.92
%
SD
15.52
%
≤
p95
2.39
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
213.38
KiB
<
mean
216.92
KiB
SD
11.56
KiB
≤
p95
215.43
KiB
Holochain process threads
Number of threads in Holochain process
p5
11
threads
≤
mean
10.8
threads
SD
1.08
threads
<
p95
11
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
45
file descriptors
<
mean
48.13
file descriptors
SD
8.86
file descriptors
<
p95
64
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 Apr 2026 01:03:44 UTC
Peer count
10
Peer count at end
19
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
remote_call_rate_24810765629_1
Dispatch timing
The time between sending a remote call and the remote handler being invoked.
Mean
mean
0.136151
s
SD
0.230168
s
Max
Highest per-partition mean latency
max mean
1.308734
s
Min
Lowest per-partition mean latency
min mean
-0.042258
s
Round-trip timing
The total elapsed time to get a response to the client.
Mean
mean
0.089302
s
SD
0.079298
s
Max
Highest per-partition mean latency
max mean
0.23486
s
Min
Lowest per-partition mean latency
min mean
0.050749
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
374054868
over 898.712315167s
mean rate
3.0909214256e+08
/s
std
6.4598316768e+08
/s
p5
5.73307539e+06
/s
p95
2.16496956635e+09
/s
peak
2.37162237004e+09
/s
WASM usage: 'remote_call::echo_timestamp'
Metered usage count of the WASM ribosome for this zome function.
total
71731688
over 898.712315167s
mean rate
5.16037403e+06
/s
std
6.20353515e+06
/s
p5
47618.29
/s
p95
1.97233463e+07
/s
peak
2.508822085e+07
/s
WASM usage: 'remote_call::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 37341.129168046s
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
0.089522
s
SD
0.078936
s
p50
0.086012
s
<
p95
0.244694
s
<
p99
0.304213
s
Zome call duration: 'remote_call::echo_timestamp'
Duration of this zome call as measured by Holochain internally.
mean
0.003171
s
SD
0.000845
s
p50
0.003012
s
<
p95
0.004828
s
<
p99
0.004865
s
WASM call duration: 'remote_call::call_echo_timestamp'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.088384
s
SD
0.078909
s
p50
0.084826
s
<
p95
0.243328
s
<
p99
0.303518
s
WASM call duration: 'remote_call::echo_timestamp'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002092
s
SD
0.000515
s
p50
0.002058
s
<
p95
0.003041
s
<
p99
0.003054
s
WASM call duration: 'remote_call::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001901
s
SD
0.000751
s
p50
0.001523
s
<
p95
0.003552
s
≤
p99
0.003552
s
Host function call duration: '__hc__call_1'
Duration of this host function call invoked from within WASM.
mean
0.08588
s
SD
0.078771
s
p50
0.081993
s
<
p95
0.239991
s
<
p99
0.302006
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000293
s
SD
0.000152
s
p50
0.000238
s
<
p95
0.000645
s
≤
p99
0.000645
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1.6e-05
s
SD
6e-06
s
p50
1.4e-05
s
<
p95
3.2e-05
s
<
p99
3.6e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.000386
s
SD
0.000262
s
p50
0.000325
s
<
p95
0.001054
s
≤
p99
0.001054
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000188
s
SD
6.3e-05
s
p50
0.000189
s
<
p95
0.000303
s
≤
p99
0.000303
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.62
s
<
mean
449.3
s
SD
257.89
s
<
p95
848.55
s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
1.348439
s
SD
1.76497
s
p50
0.196822
s
<
p95
5.896591
s
≤
p99
5.896591
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.921809
s
SD
0.301749
s
p50
1.932692
s
<
p95
1.980769
s
≤
p99
1.980769
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.056716
s
SD
0.071163
s
p50
0.02769
s
<
p95
0.163842
s
<
p99
0.206657
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001023
s
SD
0.000411
s
p50
0.000901
s
<
p95
0.001755
s
≤
p99
0.001755
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001406
s
SD
0.001046
s
p50
0.001162
s
<
p95
0.004382
s
≤
p99
0.004382
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.002204
s
SD
0.000974
s
p50
0.001957
s
<
p95
0.00437
s
<
p99
0.004986
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.290396
s
SD
1.015729
s
p50
0.048179
s
<
p95
3.354829
s
≤
p99
3.354829
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.439198
s
SD
0.595374
s
p50
0.323063
s
<
p95
2.047149
s
<
p99
2.28072
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000223
s
SD
5.3e-05
s
p50
0.000222
s
<
p95
0.000345
s
<
p99
0.000348
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000104
s
SD
6.5e-05
s
p50
7.9e-05
s
<
p95
0.000225
s
<
p99
0.000312
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000205
s
SD
7.5e-05
s
p50
0.0002
s
<
p95
0.000328
s
<
p99
0.000437
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000267
s
SD
0.000175
s
p50
0.000183
s
<
p95
0.00057
s
<
p99
0.000614
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000133
s
SD
5.2e-05
s
p50
0.000119
s
<
p95
0.000258
s
≤
p99
0.000258
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000178
s
SD
8.8e-05
s
p50
0.000145
s
<
p95
0.000353
s
<
p99
0.000518
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000296
s
SD
0.009071
s
p50
0.000357
s
<
p95
0.026491
s
<
p99
0.031792
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000388
s
SD
0.000104
s
p50
0.000387
s
<
p95
0.000646
s
<
p99
0.000662
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.051494
s
SD
0.031781
s
p50
0.036939
s
<
p95
0.111615
s
<
p99
0.112396
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.158246
s
SD
0.229263
s
p50
0.076767
s
<
p95
0.448221
s
<
p99
1.705662
s
P2P request roundtrip: 'call_remote'
Time spent sending a call_remote request and awaiting its response.
mean
0.085357
s
SD
0.078756
s
p50
0.081443
s
<
p95
0.239342
s
<
p99
0.30164
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
8.53
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
100
B/s
<
mean
40.87
KiB/s
SD
359.64
KiB/s
≤
p95
27.55
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
164
B/s
<
mean
15.54
KiB/s
SD
9.44
KiB/s
<
p95
27.37
KiB/s
Total bytes received
Total bytes received on primary network interface
count
320.91
MiB
mean
365.12
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
122.02
MiB
mean
138.83
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 667.81 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
2.35
%
<
mean
16.2
%
SD
17.21
%
<
p95
47.67
%
System
7.67
%
CPU percentiles
CPU usage percentiles
p50
7.42
%
p95
47.67
%
p99
57.01
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
1
hosts
mean time
0.01
s
Memory used percentage
Percentage of memory used
p5
5.89
%
<
mean
12.39
%
SD
3.58
%
<
p95
18.52
%
Memory available percentage
Percentage of available memory
p5
81.48
%
<
mean
87.61
%
SD
3.58
%
<
p95
94.11
%
Max host memory used
Maximum memory usage percentage across all hosts
max
17.75
%
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
667.81
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.01
MiB/s
Disk write throughput
Disk write throughput in MiB/s
9.71
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/1
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /etc/hostname
0/3
hosts
Mount Point /etc/hosts
0/3
hosts
Mount Point /etc/resolv.conf
0/3
hosts
Mount Point /nix/store
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
0.72
5 min
0.55
15 min
0.36
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
1.6292
%
SD
3.309
%
<
p95
5.77
%
60 second average
1.5561
%
300 second average
1.1397
%
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
0.6008
%
SD
1.32
%
<
p95
2.51
%
60 second average
0.5768
%
300 second average
0.4819
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.5233
%
SD
1.2734
%
<
p95
2.47
%
60 second average
0.5015
%
300 second average
0.4257
%
Holochain process CPU usage
CPU usage by Holochain process
p5
1.3
%
<
mean
6.86
%
SD
10.32
%
<
p95
17.93
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
193.30
KiB
<
mean
227.52
KiB
SD
50.20
KiB
<
p95
256.96
KiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
17.06
threads
SD
3.31
threads
<
p95
24
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
41
file descriptors
<
mean
55.39
file descriptors
SD
10.51
file descriptors
<
p95
76
file descriptors

Remote Signals

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This scenario tests the throughput of remote_signals operations.

Started
Thu, 23 Apr 2026 01:05:24 UTC
Peer count
10
Peer count at end
10
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
remote_signals_24810765629_1
Round trip time
The time from origin signal dispatch to origin receive of the remote side's response signal.
mean
0.118904
s
SD
0.241512
s
p50
0.120177
s
<
p95
0.241439
s
<
p99
0.343624
s
Timeouts
The number of timeouts waiting for the remote side's response signal (default timeout is 20 seconds).
total
91
over 825.321222811s
mean rate
0.12
/s
std
0.19
/s
p5
0
/s
p95
0.42
/s
peak
1.17
/s
Timeout rate
The proportion of remote signal round-trips that timed out.
0.0105
Holochain MetricsClick to toggle visibility.
WASM usage: 'remote_signal::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 906.453178467s
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
37104600
over 906.242615744s
mean rate
1.32746159273e+09
/s
std
1.04842622866e+10
/s
p5
0
/s
p95
3.18314750503e+09
/s
peak
2.322e+11
/s
WASM usage: 'remote_signal::signal_request'
Metered usage count of the WASM ribosome for this zome function.
total
15853200
over 906.453178467s
mean rate
5.9656472682e+08
/s
std
9.87215551074e+09
/s
p5
0
/s
p95
8.3600167061e+08
/s
peak
2.402e+11
/s
Zome call duration: 'remote_signal::recv_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.003434
s
SD
0.000802
s
p50
0.003347
s
<
p95
0.004787
s
<
p99
0.004812
s
Zome call duration: 'remote_signal::signal_request'
Duration of this zome call as measured by Holochain internally.
mean
0.003481
s
SD
0.000876
s
p50
0.00339
s
<
p95
0.005076
s
<
p99
0.005145
s
WASM call duration: 'remote_signal::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002691
s
SD
0.002044
s
p50
0.001911
s
<
p95
0.008756
s
≤
p99
0.008756
s
WASM call duration: 'remote_signal::recv_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002248
s
SD
0.000625
s
p50
0.002113
s
<
p95
0.00328
s
<
p99
0.003301
s
WASM call duration: 'remote_signal::signal_request'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002257
s
SD
0.000654
s
p50
0.002137
s
<
p95
0.003399
s
<
p99
0.003443
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000369
s
SD
0.000178
s
p50
0.000298
s
<
p95
0.000756
s
≤
p99
0.000756
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
7.5e-05
s
SD
1.4e-05
s
p50
7.2e-05
s
<
p95
9.8e-05
s
<
p99
0.0001
s
Host function call duration: '__hc__send_remote_signal_1'
Duration of this host function call invoked from within WASM.
mean
7.7e-05
s
SD
2.4e-05
s
p50
7.8e-05
s
<
p95
0.000113
s
<
p99
0.000132
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1.2e-05
s
SD
5e-06
s
p50
1.1e-05
s
<
p95
1.7e-05
s
<
p99
2.5e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.000574
s
SD
0.000631
s
p50
0.000403
s
<
p95
0.002431
s
≤
p99
0.002431
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
1740
over 906.242655393s
mean rate
44132.05
/s
std
170282.37
/s
p5
0
/s
p95
144893.94
/s
peak
2.62467192e+06
/s
Sent remote signals
Count of remote signals sent via the send_remote_signal host function.
total
1740
over 906.453377532s
mean rate
30748.93
/s
std
128206.19
/s
p5
0
/s
p95
115492.11
/s
peak
1.8957346e+06
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000489
s
SD
0.000658
s
p50
0.00021
s
<
p95
0.002395
s
≤
p99
0.002395
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.56
s
<
mean
452.41
s
SD
259.8
s
<
p95
857.57
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
123
over 906.453440039s
mean rate
709994.98
/s
std
1.001829245e+07
/s
p5
0
/s
p95
18.02
/s
peak
2e+08
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
3.043973
s
SD
1.31837
s
p50
3.418062
s
<
p95
5.147594
s
<
p99
6.890799
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.961698
s
SD
0.089153
s
p50
1.969231
s
<
p95
1.984615
s
≤
p99
1.984615
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.327309
s
SD
0.377112
s
p50
0.337473
s
<
p95
1.198511
s
<
p99
1.816093
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.002474
s
SD
0.001652
s
p50
0.002678
s
<
p95
0.006042
s
≤
p99
0.006042
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.00142
s
SD
0.00049
s
p50
0.001599
s
<
p95
0.002078
s
<
p99
0.002163
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.003299
s
SD
0.001487
s
p50
0.002672
s
<
p95
0.006744
s
<
p99
0.006993
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.293543
s
SD
0.427143
s
p50
0.267729
s
<
p95
1.390057
s
<
p99
1.904837
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
3.380936
s
SD
7.16913
s
p50
0.48512
s
<
p95
23.500331
s
<
p99
41.551941
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000266
s
SD
6.4e-05
s
p50
0.00025
s
<
p95
0.000342
s
<
p99
0.000345
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000137
s
SD
5e-05
s
p50
0.000123
s
<
p95
0.000261
s
<
p99
0.000287
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000231
s
SD
6.1e-05
s
p50
0.000223
s
<
p95
0.000324
s
<
p99
0.000418
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.00036
s
SD
0.00021
s
p50
0.000285
s
<
p95
0.000725
s
<
p99
0.001014
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000102
s
SD
2.2e-05
s
p50
0.000106
s
<
p95
0.000133
s
≤
p99
0.000133
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000245
s
SD
0.000114
s
p50
0.000213
s
<
p95
0.000498
s
<
p99
0.000664
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.00022
s
SD
0.013986
s
p50
0.000451
s
<
p95
0.030506
s
<
p99
0.086357
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000538
s
SD
9.9e-05
s
p50
0.000502
s
<
p95
0.0008
s
<
p99
0.000808
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.059315
s
SD
0.031002
s
p50
0.041261
s
<
p95
0.111835
s
<
p99
0.126043
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
1.181285
s
SD
20.670005
s
p50
0.082578
s
<
p95
60.001375
s
<
p99
60.001529
s
P2P received remote signals
Count of remote signals received.
total
1741
over 906.242703972s
mean rate
255946.97
/s
std
2.63247019e+06
/s
p5
0
/s
p95
486144.87
/s
peak
5.263157895e+07
/s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
6.31
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
0
B/s
<
mean
31.65
KiB/s
SD
331.12
KiB/s
≤
p95
27.17
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
0
B/s
<
mean
17.54
KiB/s
SD
15.97
KiB/s
<
p95
43.86
KiB/s
Total bytes received
Total bytes received on primary network interface
count
138.46
MiB
mean
155.80
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
76.74
MiB
mean
86.35
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 34.55 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
2.18
%
<
mean
9.47
%
SD
11.98
%
<
p95
39.86
%
System
3.16
%
CPU percentiles
CPU usage percentiles
p50
4.40
%
p95
39.86
%
p99
52.39
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
2
hosts
mean time
0.01
s
Memory used percentage
Percentage of memory used
p5
13.42
%
<
mean
15.79
%
SD
2.39
%
<
p95
21.23
%
Memory available percentage
Percentage of available memory
p5
78.77
%
<
mean
84.21
%
SD
2.39
%
<
p95
86.58
%
Max host memory used
Maximum memory usage percentage across all hosts
max
18.41
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.02
%
Memory growth rate
Rate of memory growth over time
growth
34.55
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 /
0/1
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /etc/hostname
0/2
hosts
Mount Point /etc/hosts
0/2
hosts
Mount Point /etc/resolv.conf
0/2
hosts
Mount Point /nix/store
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
0.45
5 min
0.37
15 min
0.22
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
1.823
%
SD
5.0492
%
<
p95
4.55
%
60 second average
1.8800
%
300 second average
1.6146
%
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
0.5497
%
SD
1.7055
%
<
p95
2.44
%
60 second average
0.5279
%
300 second average
0.4341
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.5201
%
SD
1.6334
%
<
p95
2.32
%
60 second average
0.5010
%
300 second average
0.4136
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.67
%
<
mean
3.75
%
SD
8.78
%
<
p95
33.67
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
181.48
KiB
<
mean
198.58
KiB
SD
22.45
KiB
<
p95
249.67
KiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
17.63
threads
SD
2.63
threads
<
p95
20
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
46
file descriptors
<
mean
53.75
file descriptors
SD
10.37
file descriptors
<
p95
78
file descriptors

Single-write, many-read

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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 Apr 2026 01:07:28 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
single_write_many_read_24810765629_1
read call timing
The time it takes to complete the zome call that retrieves the record.
mean
0.00443
s
SD
0.001185
s
p50
0.004204
s
<
p95
0.00613
s
<
p99
0.006414
s
read call rate
The number of read zome calls completed per second.
mean
2247
/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
0.000431
s
SD
1.5e-05
s
p50
0.000434
s
<
p95
0.000456
s
<
p99
0.000493
s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 280.002298469s
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
3041839150
over 280.002298469s
mean rate
1.086362271e+07
/s
std
1.72491829e+06
/s
p5
8.46866754e+06
/s
p95
1.319332414e+07
/s
peak
1.541562581e+07
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 280.002298469s
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 280.002298469s
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
0.006572
s
SD
0
s
p50
0.006572
s
≤
p95
0.006572
s
≤
p99
0.006572
s
Zome call duration: 'crud::get_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.002658
s
SD
9.5e-05
s
p50
0.002666
s
<
p95
0.002809
s
<
p99
0.003066
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.005487
s
SD
0
s
p50
0.005487
s
≤
p95
0.005487
s
≤
p99
0.005487
s
WASM call duration: 'crud::get_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001938
s
SD
7e-05
s
p50
0.001945
s
<
p95
0.002051
s
<
p99
0.002238
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001005
s
SD
0
s
p50
0.001005
s
≤
p95
0.001005
s
≤
p99
0.001005
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001318
s
SD
0
s
p50
0.001318
s
≤
p95
0.001318
s
≤
p99
0.001318
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000331
s
SD
0.000149
s
p50
0.000481
s
≤
p95
0.000481
s
≤
p99
0.000481
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.000471
s
SD
1.6e-05
s
p50
0.000473
s
<
p95
0.000497
s
<
p99
0.000537
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.002864
s
SD
0
s
p50
0.002864
s
≤
p95
0.002864
s
≤
p99
0.002864
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000195
s
SD
0
s
p50
0.000195
s
≤
p95
0.000195
s
≤
p99
0.000195
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
18.5
s
<
mean
148.5
s
SD
83.67
s
<
p95
278.5
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
0
over 280.002283545s
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
0.028285
s
SD
0
s
p50
0.028285
s
≤
p95
0.028285
s
≤
p99
0.028285
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1
s
SD
0
s
p50
1
s
≤
p95
1
s
≤
p99
1
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.000266
s
SD
0
s
p50
0.000266
s
≤
p95
0.000266
s
≤
p99
0.000266
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.000398
s
SD
0
s
p50
0.000398
s
≤
p95
0.000398
s
≤
p99
0.000398
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.000752
s
SD
0
s
p50
0.000752
s
≤
p95
0.000752
s
≤
p99
0.000752
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.001518
s
SD
8.6e-05
s
p50
0.00154
s
<
p95
0.00167
s
≤
p99
0.00167
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000817
s
SD
0
s
p50
0.000817
s
≤
p95
0.000817
s
≤
p99
0.000817
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000302
s
SD
0
s
p50
0.000302
s
≤
p95
0.000302
s
≤
p99
0.000302
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000184
s
SD
7e-06
s
p50
0.000185
s
<
p95
0.000194
s
<
p99
0.000212
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000355
s
SD
3.6e-05
s
p50
0.000357
s
<
p95
0.000366
s
≤
p99
0.000366
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000138
s
SD
5e-06
s
p50
0.000138
s
<
p95
0.000146
s
<
p99
0.000159
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000371
s
SD
1.3e-05
s
p50
0.000373
s
<
p95
0.000392
s
<
p99
0.000427
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
8.9e-05
s
SD
0
s
p50
8.9e-05
s
≤
p95
8.9e-05
s
≤
p99
8.9e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
9.4e-05
s
SD
2e-06
s
p50
9.4e-05
s
<
p95
9.5e-05
s
<
p99
9.6e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000198
s
SD
0.007798
s
p50
0.00021
s
<
p95
0.019682
s
≤
p99
0.019682
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000244
s
SD
0
s
p50
0.000244
s
≤
p95
0.000244
s
≤
p99
0.000244
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
8.61
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
123
B/s
<
mean
599
B/s
SD
925
B/s
<
p95
2.36
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
30
B/s
<
mean
377
B/s
SD
610
B/s
<
p95
1.23
KiB/s
Total bytes received
Total bytes received on primary network interface
count
169.73
KiB
mean
599
B/s
Total bytes sent
Total bytes sent on primary network interface
count
106.70
KiB
mean
377
B/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 13.78 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
12.74
%
<
mean
13.64
%
SD
3.28
%
≤
p95
13.32
%
System
5.03
%
CPU percentiles
CPU usage percentiles
p50
12.99
%
p95
13.32
%
p99
30.99
%
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
7.24
%
<
mean
8.08
%
SD
0.54
%
<
p95
9.24
%
Memory available percentage
Percentage of available memory
p5
90.76
%
<
mean
91.92
%
SD
0.54
%
<
p95
92.76
%
Max host memory used
Maximum memory usage percentage across all hosts
max
8.08
%
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
13.78
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
4.47
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/1
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /nix/store
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
0.75
5 min
0.37
15 min
0.15
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
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
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
0.0087
%
SD
0.0337
%
<
p95
0.06
%
60 second average
0.0033
%
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
0.0087
%
SD
0.0337
%
<
p95
0.06
%
60 second average
0.0033
%
300 second average
0.0000
%
Holochain process CPU usage
CPU usage by Holochain process
p5
11.13
%
<
mean
12.07
%
SD
3.36
%
≤
p95
11.72
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
232.08
KiB
<
mean
238.11
KiB
SD
7.81
KiB
<
p95
242.43
KiB
Holochain process threads
Number of threads in Holochain process
p5
15
threads
≤
mean
14.87
threads
SD
0.72
threads
<
p95
15
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
59
file descriptors
<
mean
60.1
file descriptors
SD
10.35
file descriptors
<
p95
72
file descriptors

Two-party countersigning

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This scenario tests the performance of countersigning operations. There are two roles: initiate and participate. The participants commit an entry to advertise that they are willing to participate in sessions. They listen for sessions and participate in one at a time.

Started
Thu, 23 Apr 2026 01:24:10 UTC
Peer count
3
Peer count at end
3
Behaviours
  • initiate (1 agent)
  • participate (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
two_party_countersigning_24810765629_1
Session accepted -- timing
The duration of the session from acceptance to completion.
Mean
mean
0.362649
s
SD
0.112792
s
Max
Highest per-partition mean latency
max mean
0.420406
s
Min
Lowest per-partition mean latency
min mean
0.304892
s
Session accepted -- success rate
The number of accepted sessions that completed per second.
Mean
mean
13.86
/s
Max
Highest per-partition mean rate
max
16.59
/s
Min
Lowest per-partition mean rate
min
11.13
/s
Session accepted -- success ratio
Fraction of accepted sessions that completed successfully (0–1).
1
Session initiated -- timing
The duration of the session from initiation to completion.
Mean
mean
0.416147
s
SD
0.260617
s
Max
Highest per-partition mean latency
max mean
0.416147
s
Min
Lowest per-partition mean latency
min mean
0.416147
s
Session initiated -- success rate
The number of initiated sessions that completed per second.
Mean
mean
23.22
/s
Max
Highest per-partition mean rate
max
23.22
/s
Min
Lowest per-partition mean rate
min
23.22
/s
Session initiated -- success ratio
Fraction of initiated sessions that completed successfully (0–1).
0.9983
Holochain MetricsClick to toggle visibility.
Cascade duration
Time taken to execute a cascade (get) query inside Holochain.
mean
0.003381
s
SD
0.001354
s
p50
0.002989
s
<
p95
0.004888
s
<
p99
0.004984
s
WASM usage: 'countersigning::accept_two_party'
Metered usage count of the WASM ribosome for this zome function.
total
59063220
over 280.007048737s
mean rate
5.15856987e+06
/s
std
3.89525288e+06
/s
p5
309231.3
/s
p95
8.32355843e+06
/s
peak
8.32446213e+06
/s
WASM usage: 'countersigning::call_remote_signal'
Metered usage count of the WASM ribosome for this zome function.
total
31790500
over 283.546842248s
mean rate
6.26701525e+06
/s
std
6.48139678e+06
/s
p5
93785.63
/s
p95
1.599446235e+07
/s
peak
1.633395802e+07
/s
WASM usage: 'countersigning::commit_two_party'
Metered usage count of the WASM ribosome for this zome function.
total
223581356
over 283.546842248s
mean rate
5.122127824e+07
/s
std
6.028393374e+07
/s
p5
395643.35
/s
p95
1.337036503e+08
/s
peak
1.3734948677e+08
/s
WASM usage: 'countersigning::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 294.404205062s
Not enough time data to show a trend.
WASM usage: 'countersigning::initiator_hello'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 290.006042559s
Not enough time data to show a trend.
WASM usage: 'countersigning::list_participants'
Metered usage count of the WASM ribosome for this zome function.
total
43495879
over 290.006042559s
mean rate
149982.84
/s
std
89882.06
/s
p5
97875.15
/s
p95
219165.62
/s
peak
554062.86
/s
WASM usage: 'countersigning::participant_hello'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 294.404205062s
Not enough time data to show a trend.
WASM usage: 'countersigning::start_two_party'
Metered usage count of the WASM ribosome for this zome function.
total
121353221
over 280.005904612s
mean rate
433395.65
/s
std
55656.28
/s
p5
321525.48
/s
p95
510766.7
/s
peak
510906.89
/s
WASM usage: 'countersigning_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
5835560
over 294.404205062s
mean rate
8.54303348e+06
/s
std
4.89074702e+06
/s
p5
96192.96
/s
p95
1.526535186e+07
/s
peak
1.562813705e+07
/s
Zome call duration: 'countersigning::accept_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.084536
s
SD
0.03281
s
p50
0.079835
s
<
p95
0.142614
s
<
p99
0.142924
s
Zome call duration: 'countersigning::call_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.006902
s
SD
0.002901
s
p50
0.00466
s
<
p95
0.010739
s
<
p99
0.010938
s
Zome call duration: 'countersigning::commit_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.070838
s
SD
0.032737
s
p50
0.064927
s
<
p95
0.143143
s
<
p99
0.144171
s
Zome call duration: 'countersigning::initiator_hello'
Duration of this zome call as measured by Holochain internally.
mean
0.003792
s
SD
0
s
p50
0.003792
s
≤
p95
0.003792
s
≤
p99
0.003792
s
Zome call duration: 'countersigning::list_participants'
Duration of this zome call as measured by Holochain internally.
mean
0.011947
s
SD
0.00157
s
p50
0.011701
s
<
p95
0.01341
s
<
p99
0.013475
s
Zome call duration: 'countersigning::participant_hello'
Duration of this zome call as measured by Holochain internally.
mean
0.00785
s
SD
0.002212
s
p50
0.010025
s
≤
p95
0.010025
s
≤
p99
0.010025
s
Zome call duration: 'countersigning::start_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.084843
s
SD
0.008258
s
p50
0.079156
s
<
p95
0.091679
s
<
p99
0.09211
s
WASM call duration: 'countersigning::accept_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.082219
s
SD
0.03324
s
p50
0.077228
s
<
p95
0.14107
s
<
p99
0.141379
s
WASM call duration: 'countersigning::call_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.004822
s
SD
0.002416
s
p50
0.00314
s
<
p95
0.008052
s
<
p99
0.008244
s
WASM call duration: 'countersigning::commit_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.069044
s
SD
0.032832
s
p50
0.063036
s
<
p95
0.141572
s
<
p99
0.142597
s
WASM call duration: 'countersigning::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.007796
s
SD
0.0062
s
p50
0.003818
s
<
p95
0.016705
s
≤
p99
0.016705
s
WASM call duration: 'countersigning::initiator_hello'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002241
s
SD
0
s
p50
0.002241
s
≤
p95
0.002241
s
≤
p99
0.002241
s
WASM call duration: 'countersigning::list_participants'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.010173
s
SD
0.001513
s
p50
0.009893
s
<
p95
0.011645
s
<
p99
0.011716
s
WASM call duration: 'countersigning::participant_hello'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.006707
s
SD
0.001796
s
p50
0.008473
s
≤
p95
0.008473
s
≤
p99
0.008473
s
WASM call duration: 'countersigning::start_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.083125
s
SD
0.00826
s
p50
0.077402
s
<
p95
0.090004
s
<
p99
0.090443
s
WASM call duration: 'countersigning_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.003104
s
SD
0.001595
s
p50
0.002615
s
<
p95
0.005661
s
<
p99
0.005825
s
Host function call duration: '__hc__accept_countersigning_preflight_request_1'
Duration of this host function call invoked from within WASM.
mean
0.002881
s
SD
0.001073
s
p50
0.002201
s
<
p95
0.004639
s
<
p99
0.004956
s
Host function call duration: '__hc__agent_info_1'
Duration of this host function call invoked from within WASM.
mean
5.9e-05
s
SD
1.2e-05
s
p50
5.5e-05
s
<
p95
6.5e-05
s
<
p99
6.7e-05
s
Host function call duration: '__hc__call_1'
Duration of this host function call invoked from within WASM.
mean
0.067062
s
SD
0.031472
s
p50
0.060983
s
<
p95
0.131584
s
<
p99
0.131965
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000831
s
SD
0.000477
s
p50
0.000751
s
<
p95
0.001597
s
≤
p99
0.001597
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.000604
s
SD
0.000144
s
p50
0.000745
s
≤
p95
0.000745
s
≤
p99
0.000745
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
0.000154
s
SD
7.8e-05
s
p50
8.9e-05
s
<
p95
0.000259
s
<
p99
0.000264
s
Host function call duration: '__hc__get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.058332
s
SD
0.033673
s
p50
0.051318
s
<
p95
0.132391
s
<
p99
0.133153
s
Host function call duration: '__hc__get_links_1'
Duration of this host function call invoked from within WASM.
mean
0.003524
s
SD
0.001327
s
p50
0.003132
s
<
p95
0.005023
s
<
p99
0.005118
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1.4e-05
s
SD
0
s
p50
1.4e-05
s
<
p95
1.5e-05
s
≤
p99
1.5e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.00493
s
SD
0.002312
s
p50
0.004006
s
<
p95
0.009493
s
<
p99
0.010191
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
460
over 283.546528472s
mean rate
181.28
/s
std
216.43
/s
p5
0.62
/s
p95
510.39
/s
peak
534.88
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000389
s
SD
8.9e-05
s
p50
0.000324
s
<
p95
0.000508
s
<
p99
0.000522
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
18.44
s
<
mean
152.96
s
SD
86.56
s
<
p95
288.45
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
3869
over 294.403904109s
mean rate
13.81
/s
std
4.09
/s
p5
6.22
/s
p95
19.78
/s
peak
29.95
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.108259
s
SD
0.542451
s
p50
0.112071
s
<
p95
0.725444
s
<
p99
4.031735
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.666185
s
SD
0.229936
s
p50
1.547893
s
<
p95
1.987407
s
<
p99
1.991206
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.006915
s
SD
0.148884
s
p50
0.003525
s
<
p95
0.041121
s
<
p99
1.422274
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.008497
s
SD
0.003331
s
p50
0.007129
s
<
p95
0.010796
s
<
p99
0.010922
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001673
s
SD
0.001077
s
p50
0.001317
s
<
p95
0.003719
s
<
p99
0.003956
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.01117
s
SD
0.004448
s
p50
0.007676
s
<
p95
0.014233
s
<
p99
0.015015
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.016315
s
SD
0.348599
s
p50
0.015685
s
<
p95
0.085542
s
<
p99
3.338825
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.094938
s
SD
0.194508
s
p50
0.051825
s
<
p95
0.594222
s
<
p99
0.60773
s
Witnessing workflow duration
Time spent running the witnessing workflow.
mean
0.001465
s
SD
0.001044
s
p50
0.000747
s
<
p95
0.002501
s
<
p99
0.002539
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.001107
s
SD
0.000421
s
p50
0.000799
s
<
p95
0.001379
s
<
p99
0.001423
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.00117
s
SD
0.000515
s
p50
0.000958
s
<
p95
0.001915
s
<
p99
0.002034
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000428
s
SD
0.00018
s
p50
0.000317
s
<
p95
0.000646
s
<
p99
0.000656
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000505
s
SD
0.000249
s
p50
0.000622
s
<
p95
0.000848
s
<
p99
0.000988
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.00011
s
SD
1e-06
s
p50
0.00011
s
≤
p95
0.00011
s
≤
p99
0.00011
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000357
s
SD
0.000145
s
p50
0.000248
s
<
p95
0.000556
s
<
p99
0.000559
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.001003
s
SD
0.009848
s
p50
0.000629
s
<
p95
0.038156
s
≤
p99
0.038156
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000616
s
SD
0.000174
s
p50
0.000562
s
<
p95
0.000908
s
<
p99
0.000932
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.067114
s
SD
0.019545
s
p50
0.061874
s
<
p95
0.099393
s
≤
p99
0.099393
s
P2P request roundtrip: 'get_agent_activity'
Time spent sending a get_agent_activity request and awaiting its response.
mean
0.05754
s
SD
0.033764
s
p50
0.050444
s
<
p95
0.131782
s
<
p99
0.132542
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.083407
s
SD
0.037804
s
p50
0.05699
s
<
p95
0.132206
s
<
p99
0.216082
s
P2P request roundtrip: 'call_remote'
Time spent sending a call_remote request and awaiting its response.
mean
0.066139
s
SD
0.031648
s
p50
0.060051
s
<
p95
0.130918
s
<
p99
0.131299
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
14.70
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
19.98
KiB/s
<
mean
71.08
KiB/s
SD
27.86
KiB/s
<
p95
108.65
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
24.08
KiB/s
<
mean
71.64
KiB/s
SD
23.93
KiB/s
<
p95
101.13
KiB/s
Total bytes received
Total bytes received on primary network interface
count
61.08
MiB
mean
208.50
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
61.56
MiB
mean
210.14
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
Detected

Warning CPU p99 reached 94.2%

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
2.74
%
<
mean
18.87
%
SD
18.82
%
<
p95
47.6
%
System
4.17
%
CPU percentiles
CPU usage percentiles
p50
8.52
%
p95
47.60
%
p99
94.19
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
1
hosts
mean time
0.03
s
Memory used percentage
Percentage of memory used
p5
6.46
%
<
mean
11.57
%
SD
3.7
%
<
p95
15.69
%
Memory available percentage
Percentage of available memory
p5
84.31
%
<
mean
88.43
%
SD
3.7
%
<
p95
93.54
%
Max host memory used
Maximum memory usage percentage across all hosts
max
15.44
%
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
-17.80
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
9.44
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/1
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /etc/hostname
0/1
hosts
Mount Point /etc/hosts
0/1
hosts
Mount Point /etc/resolv.conf
0/1
hosts
Mount Point /nix/store
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
0.85
5 min
0.47
15 min
0.25
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
6.4354
%
SD
9.1985
%
<
p95
23.52
%
60 second average
5.7285
%
300 second average
3.0562
%
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
0.1133
%
SD
0.3502
%
<
p95
0.41
%
60 second average
0.0992
%
300 second average
0.1012
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.071
%
SD
0.2481
%
<
p95
0.29
%
60 second average
0.0649
%
300 second average
0.0830
%
Holochain process CPU usage
CPU usage by Holochain process
p5
2.09
%
<
mean
12.37
%
SD
12.06
%
<
p95
29.28
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
235.14
KiB
<
mean
250.64
KiB
SD
45.96
KiB
<
p95
285.47
KiB
Holochain process threads
Number of threads in Holochain process
p5
16
threads
<
mean
19.33
threads
SD
3.68
threads
<
p95
22
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
64
file descriptors
<
mean
75.02
file descriptors
SD
12.52
file descriptors
<
p95
86
file descriptors

Unyt Chain Transaction Zero Arc

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Tests Unyt chain transaction system performance where some agents operate with a 0-arc DHT configuration. Measures data propagation between zero-arc and full-arc nodes. The scenario has five roles:

  • initiate: Progenitor agent that initializes the network with system templates, global configuration, and foundational smart agreements
  • zero_spend: Zero-arc transaction agents that accept commitments and create spend transactions
  • zero_smart_agreements: Zero-arc agents that collect RAVEs and execute smart agreements
  • full_observer: Full-arc observer agents that passively monitor data propagation
  • zero_observer: Zero-arc observer agents that passively monitor data propagation for comparison
Started
Thu, 23 Apr 2026 01:31:12 UTC
Peer count
7
Peer count at end
7
Behaviours
  • full_observer (1 agent)
  • initiate (1 agent)
  • zero_observer (1 agent)
  • zero_smart_agreements (1 agent)
  • zero_spend (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
unyt_chain_transaction_zero_arc_24810765629_1
Global definition propagation time
Time from session start until each agent detected the global_definition propagation. Shows aggregate statistics across arc types and agents.
Mean
mean
32.833333
s
SD
0
s
Max
Highest per-partition mean latency
max mean
187
s
Min
Lowest per-partition mean latency
min mean
0
s
Sync lag: Commitment transactions
Time between commitment creation and discovery by the receiving agent (seconds). Shows aggregate statistics across arc types and agents.
Mean
mean
0
s
SD
0
s
Max
Highest per-partition mean latency
max mean
0
s
Min
Lowest per-partition mean latency
min mean
0
s
Not enough time data to show a trend.
Sync lag: RAVE transactions
Time between RAVE creation and discovery by smart_agreements agents (seconds). Shows aggregate statistics across arc types and agents.
Mean
mean
0
s
SD
0
s
Max
Highest per-partition mean latency
max mean
0
s
Min
Lowest per-partition mean latency
min mean
0
s
Not enough time data to show a trend.
Sync lag: Grouped parked requests
Time between grouped_parked request creation and discovery (seconds). Shows aggregate statistics across arc types and agents.
Mean
mean
0
s
SD
0
s
Max
Highest per-partition mean latency
max mean
0
s
Min
Lowest per-partition mean latency
min mean
0
s
Not enough time data to show a trend.
Final ledger balance
Final ledger balance across all agents at teardown (base unyt units), partitioned by agent.
sum
-2694668801822
mean
-3.84952685975e+11
min
-940379271923
max
0
n
7
Final ledger fees
Final ledger fees owed across all agents at teardown (base unyt units).
sum
373491398
mean
5.3355914e+07
min
0
max
175959343
n
7
Actionable transaction proposals
Remaining actionable transaction proposals at teardown. Non-zero sum indicates work left unfinished.
sum
0
mean
0
min
0
max
0
n
7
Actionable transaction commitments
Remaining actionable transaction commitments at teardown. Non-zero sum indicates work left unfinished.
sum
31
mean
4.43
min
0
max
24
n
7
Actionable transaction accepts
Remaining actionable transaction accepts at teardown. Non-zero sum indicates work left unfinished.
sum
0
mean
0
min
0
max
0
n
7
Actionable transaction rejects
Remaining actionable transaction rejects at teardown. Non-zero sum indicates work left unfinished.
sum
0
mean
0
min
0
max
0
n
7
Completed transaction accepts
Completed transaction accepts at teardown.
sum
0
mean
0
min
0
max
0
n
7
Completed transaction spends
Completed transaction spends at teardown.
sum
51
mean
7.29
min
0
max
17
n
7
Completed transaction RAVEs
Completed transaction RAVEs at teardown.
sum
51
mean
7.29
min
0
max
17
n
7
Parked spends
Parked spend counts at teardown. These are pending link-spending transactions.
sum
47
mean
6.71
min
0
max
16
n
7
Code template discovery count
Cumulative count of unique code templates discovered by observer agents over the run. Shows aggregate statistics across arc types and agents.
Total
0
Agents affected
0 / 0
Mean per agent
Total count divided by number of partitions, rounded to nearest whole number
0
Max
Highest count in any single partition
0
Min
Lowest count in any single partition
0
Not enough time data to show a trend.
Check agent exists: Duration
Duration of the check_agent_exists loop per behaviour iteration (seconds).
mean
0.026733
s
SD
0.025583
s
p50
0.016819
s
<
p95
0.073497
s
<
p99
0.121652
s
Check agent exists: Total calls
Total check_agent_exists calls made across all agents and iterations.
sum
67
mean
1.81
min
0
max
5
n
37
Check agent exists: Failed calls
Total check_agent_exists calls that failed across all agents and iterations.
sum
0
mean
0
min
0
max
0
n
37
Check agent exists: Missing agents
Total check_agent_exists calls that reported a missing agent across all agents and iterations.
sum
6
mean
0.16
min
0
max
1
n
37
UI action list refresh: Duration
Duration of the UI action list refresh per behaviour iteration (seconds).
mean
0.110463
s
SD
0.050552
s
p50
0.103244
s
<
p95
0.244731
s
<
p99
0.267508
s
UI action list refresh: Failed calls
Total UI action list refresh calls that failed across all agents and iterations.
sum
0
mean
0
min
0
max
0
n
37
UI routine refresh: Duration
Duration of the full UI routine refresh per behaviour iteration (seconds), including check_agent_exists, action list refresh, and transaction detail refresh.
mean
3.291039
s
SD
10.309592
s
p50
1.223992
s
<
p95
5.869138
s
<
p99
64.591078
s
UI routine refresh: Watchlist count
Watchlist size (number of transactions being tracked) per behaviour iteration. Indicates how many transactions agents are actively monitoring.
sum
263
mean
7.11
min
0
max
13
n
37
UI transaction detail item refresh: Duration
Duration of refreshing a single transaction detail item per behaviour iteration (seconds).
mean
0.397733
s
SD
3.685853
s
p50
0.107703
s
<
p95
0.410751
s
<
p99
0.80984
s
UI transaction detail item refresh: Primary transaction total calls
Total primary transaction fetches made during per-item detail refresh across all agents and iterations.
sum
526
mean
2
min
2
max
2
n
263
UI transaction detail item refresh: Primary transaction failed calls
Total primary transaction fetches that failed during per-item detail refresh across all agents and iterations.
sum
2
mean
0.01
min
0
max
1
n
263
UI transaction detail item refresh: Related transaction total calls
Total related transaction fetches made during per-item detail refresh across all agents and iterations.
sum
0
mean
0
min
0
max
0
n
263
UI transaction detail item refresh: Related transaction failed calls
Total related transaction fetches that failed during per-item detail refresh across all agents and iterations.
sum
0
mean
0
min
0
max
0
n
263
UI transaction detail refresh: Duration
Duration of refreshing all watched transaction details per behaviour iteration (seconds).
mean
2.988757
s
SD
10.562647
s
p50
0.849384
s
<
p95
5.472292
s
<
p99
64.099828
s
UI transaction detail refresh: Transactions processed
Total number of transactions processed during the detail refresh across all agents and iterations.
sum
263
mean
7.51
min
1
max
13
n
35
UI transaction detail refresh: Primary transaction total calls
Total primary transaction fetches made during the full detail refresh across all agents and iterations.
sum
526
mean
15.03
min
2
max
26
n
35
UI transaction detail refresh: Primary transaction failed calls
Total primary transaction fetches that failed during the full detail refresh across all agents and iterations.
sum
2
mean
0.06
min
0
max
1
n
35
UI transaction detail refresh: Related transaction total calls
Total related transaction fetches made during the full detail refresh across all agents and iterations.
sum
0
mean
0
min
0
max
0
n
35
UI transaction detail refresh: Related transaction failed calls
Total related transaction fetches that failed during the full detail refresh across all agents and iterations.
sum
0
mean
0
min
0
max
0
n
35
Error count
The total number of errors accumulated across all agents over the run.
48
Holochain MetricsClick to toggle visibility.
Cascade duration
Time taken to execute a cascade (get) query inside Holochain.
mean
0.000554
s
SD
0.000349
s
p50
0.000697
s
<
p95
0.00138
s
<
p99
0.001947
s
Cascade fetch errors
Count of network fetch errors during cascade calls.
total
6
over 750.009514275s
mean rate
2.19
/s
std
3.03
/s
p5
0
/s
p95
9.82
/s
peak
9.85
/s
Zome call duration: 'transactor::check_agent_exists'
Duration of this zome call as measured by Holochain internally.
mean
0.009826
s
SD
0.003023
s
p50
0.008619
s
<
p95
0.01589
s
<
p99
0.017008
s
Zome call duration: 'transactor::create_code_template'
Duration of this zome call as measured by Holochain internally.
mean
0.019799
s
SD
0.009076
s
p50
0.020637
s
<
p95
0.038213
s
≤
p99
0.038213
s
Zome call duration: 'transactor::create_commitment'
Duration of this zome call as measured by Holochain internally.
mean
0.984613
s
SD
0.999141
s
p50
0.235489
s
<
p95
2.309409
s
≤
p99
2.309409
s
Zome call duration: 'transactor::create_smart_agreement'
Duration of this zome call as measured by Holochain internally.
mean
0.012479
s
SD
0
s
p50
0.012479
s
≤
p95
0.012479
s
≤
p99
0.012479
s
Zome call duration: 'transactor::get_actionable_transactions'
Duration of this zome call as measured by Holochain internally.
mean
0.173238
s
SD
0.200911
s
p50
0.066808
s
<
p95
0.477689
s
<
p99
0.480955
s
Zome call duration: 'transactor::get_all_notification_links'
Duration of this zome call as measured by Holochain internally.
mean
0.017026
s
SD
0.003337
s
p50
0.014614
s
<
p95
0.021373
s
≤
p99
0.021373
s
Zome call duration: 'transactor::get_code_templates_lib'
Duration of this zome call as measured by Holochain internally.
mean
0.46365
s
SD
9.561507
s
p50
0.244308
s
<
p95
15.223015
s
<
p99
60.133103
s
Zome call duration: 'transactor::get_current_global_definition'
Duration of this zome call as measured by Holochain internally.
mean
0.120339
s
SD
0.121719
s
p50
0.104604
s
<
p95
0.368292
s
≤
p99
0.368292
s
Zome call duration: 'transactor::get_global_units_details'
Duration of this zome call as measured by Holochain internally.
mean
0.063464
s
SD
0.023024
s
p50
0.07227
s
<
p95
0.082849
s
<
p99
0.124275
s
Zome call duration: 'transactor::get_history'
Duration of this zome call as measured by Holochain internally.
mean
0.181449
s
SD
0.139007
s
p50
0.07906
s
<
p95
0.419798
s
<
p99
0.620782
s
Zome call duration: 'transactor::get_incoming_raves'
Duration of this zome call as measured by Holochain internally.
mean
0.046865
s
SD
0.051583
s
p50
0.019709
s
<
p95
0.123844
s
<
p99
0.124512
s
Zome call duration: 'transactor::get_ledger'
Duration of this zome call as measured by Holochain internally.
mean
0.045098
s
SD
0.012984
s
p50
0.034693
s
<
p95
0.061709
s
<
p99
0.068349
s
Zome call duration: 'transactor::get_my_current_applied_credit_limit'
Duration of this zome call as measured by Holochain internally.
mean
0.320702
s
SD
0.451917
s
p50
0.059036
s
<
p95
1.005256
s
<
p99
1.012744
s
Zome call duration: 'transactor::get_requests_to_execute_agreements'
Duration of this zome call as measured by Holochain internally.
mean
0.046506
s
SD
0.052181
s
p50
0.019108
s
<
p95
0.124925
s
<
p99
0.125564
s
Zome call duration: 'transactor::get_smart_agreements_for_code_template'
Duration of this zome call as measured by Holochain internally.
mean
0.031322
s
SD
0.11026
s
p50
0.014383
s
<
p95
0.259483
s
≤
p99
0.259483
s
Zome call duration: 'transactor::get_sorted_requests_to_spend'
Duration of this zome call as measured by Holochain internally.
mean
0.013456
s
SD
0.003124
s
p50
0.011557
s
<
p95
0.017482
s
<
p99
0.017678
s
Zome call duration: 'transactor::get_status'
Duration of this zome call as measured by Holochain internally.
mean
0.105443
s
SD
0.023091
s
p50
0.096751
s
<
p95
0.152968
s
<
p99
0.175796
s
Zome call duration: 'transactor::get_transaction'
Duration of this zome call as measured by Holochain internally.
mean
0.014886
s
SD
0.003858
s
p50
0.01278
s
<
p95
0.020444
s
<
p99
0.020467
s
Zome call duration: 'transactor::initialize_global_definition'
Duration of this zome call as measured by Holochain internally.
mean
0.029231
s
SD
0
s
p50
0.029231
s
≤
p95
0.029231
s
≤
p99
0.029231
s
Zome call duration: 'transactor::recv_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.019098
s
SD
0.004708
s
p50
0.019898
s
<
p95
0.030046
s
<
p99
0.034383
s
Zome call duration: 'transactor::whoami'
Duration of this zome call as measured by Holochain internally.
mean
0.005508
s
SD
0.00036
s
p50
0.005553
s
<
p95
0.005777
s
<
p99
0.005815
s
WASM call duration: 'transactor::check_agent_exists'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.007816
s
SD
0.003134
s
p50
0.006454
s
<
p95
0.013928
s
<
p99
0.01518
s
WASM call duration: 'transactor::create_code_template'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.017882
s
SD
0.00839
s
p50
0.018739
s
<
p95
0.035085
s
≤
p99
0.035085
s
WASM call duration: 'transactor::create_commitment'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
1.767465
s
SD
1.43896
s
p50
2.155106
s
<
p95
4.477316
s
≤
p99
4.477316
s
WASM call duration: 'transactor::create_smart_agreement'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.0113
s
SD
0
s
p50
0.0113
s
≤
p95
0.0113
s
≤
p99
0.0113
s
WASM call duration: 'transactor::get_actionable_transactions'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.170834
s
SD
0.200562
s
p50
0.064447
s
<
p95
0.474558
s
<
p99
0.477784
s
WASM call duration: 'transactor::get_all_notification_links'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.014758
s
SD
0.003287
s
p50
0.012337
s
<
p95
0.019026
s
≤
p99
0.019026
s
WASM call duration: 'transactor::get_code_templates_lib'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
2.589868
s
SD
14.007826
s
p50
1.196023
s
<
p95
32.502735
s
<
p99
60.129887
s
WASM call duration: 'transactor::get_current_global_definition'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.106103
s
SD
0.123592
s
p50
0.101037
s
<
p95
0.365675
s
≤
p99
0.365675
s
WASM call duration: 'transactor::get_global_units_details'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.061387
s
SD
0.022897
s
p50
0.0701
s
<
p95
0.080628
s
<
p99
0.122037
s
WASM call duration: 'transactor::get_history'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.18026
s
SD
0.138998
s
p50
0.077875
s
<
p95
0.418699
s
<
p99
0.619685
s
WASM call duration: 'transactor::get_incoming_raves'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.044485
s
SD
0.051056
s
p50
0.017441
s
<
p95
0.120718
s
<
p99
0.121336
s
WASM call duration: 'transactor::get_ledger'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.043604
s
SD
0.012705
s
p50
0.033305
s
<
p95
0.059211
s
<
p99
0.06678
s
WASM call duration: 'transactor::get_my_current_applied_credit_limit'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.319361
s
SD
0.45164
s
p50
0.05787
s
<
p95
1.003637
s
<
p99
1.011004
s
WASM call duration: 'transactor::get_requests_to_execute_agreements'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.044209
s
SD
0.051459
s
p50
0.017174
s
<
p95
0.121804
s
<
p99
0.122471
s
WASM call duration: 'transactor::get_smart_agreements_for_code_template'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.02972
s
SD
0.109512
s
p50
0.01298
s
<
p95
0.256806
s
≤
p99
0.256806
s
WASM call duration: 'transactor::get_sorted_requests_to_spend'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.011745
s
SD
0.00305
s
p50
0.009787
s
<
p95
0.015683
s
<
p99
0.015821
s
WASM call duration: 'transactor::get_status'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.300503
s
SD
0.256131
s
p50
0.095356
s
<
p95
0.932359
s
<
p99
0.977359
s
WASM call duration: 'transactor::get_transaction'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.013612
s
SD
0.003757
s
p50
0.011484
s
<
p95
0.019017
s
<
p99
0.01907
s
WASM call duration: 'transactor::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.022593
s
SD
0.007771
s
p50
0.019642
s
<
p95
0.036712
s
≤
p99
0.036712
s
WASM call duration: 'transactor::initialize_global_definition'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.028063
s
SD
0
s
p50
0.028063
s
≤
p95
0.028063
s
≤
p99
0.028063
s
WASM call duration: 'transactor::post_commit'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.101412
s
SD
0.076467
s
p50
0.023696
s
<
p95
0.200277
s
<
p99
0.208058
s
WASM call duration: 'transactor::recv_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.016855
s
SD
0.004513
s
p50
0.01768
s
<
p95
0.026725
s
<
p99
0.030925
s
WASM call duration: 'transactor::whoami'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.003244
s
SD
0.000222
s
p50
0.003298
s
<
p95
0.003414
s
<
p99
0.003449
s
WASM call duration: 'transactor_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001676
s
SD
0.00082
s
p50
0.001737
s
<
p95
0.003838
s
<
p99
0.003972
s
WASM call duration: 'transactor_integrity::genesis_self_check_2'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002757
s
SD
0.000956
s
p50
0.002801
s
<
p95
0.004098
s
≤
p99
0.004098
s
WASM call duration: 'transactor_integrity::validate'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.04144
s
SD
0.292268
s
p50
0.010471
s
<
p95
1.106264
s
<
p99
1.126931
s
Host function call duration: '__hc__agent_info_1'
Duration of this host function call invoked from within WASM.
mean
3.2e-05
s
SD
1.2e-05
s
p50
3e-05
s
<
p95
5.3e-05
s
<
p99
5.8e-05
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000372
s
SD
0.000157
s
p50
0.000302
s
<
p95
0.000675
s
<
p99
0.000811
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.000431
s
SD
0.000153
s
p50
0.000312
s
<
p95
0.000667
s
<
p99
0.000736
s
Host function call duration: '__hc__dna_info_2'
Duration of this host function call invoked from within WASM.
mean
8e-06
s
SD
3e-06
s
p50
8e-06
s
<
p95
1.3e-05
s
≤
p99
1.3e-05
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
5.8e-05
s
SD
1.6e-05
s
p50
5.6e-05
s
<
p95
8.8e-05
s
<
p99
0.000102
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.049889
s
SD
0.060214
s
p50
0.000482
s
<
p95
0.190768
s
<
p99
0.209842
s
Host function call duration: '__hc__get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.002298
s
SD
0.000856
s
p50
0.001805
s
<
p95
0.003501
s
<
p99
0.003831
s
Host function call duration: '__hc__get_details_1'
Duration of this host function call invoked from within WASM.
mean
1.041134
s
SD
6.833347
s
p50
0.003199
s
<
p95
20.004785
s
<
p99
30.073732
s
Host function call duration: '__hc__get_links_1'
Duration of this host function call invoked from within WASM.
mean
0.033415
s
SD
0.053264
s
p50
0.005642
s
<
p95
0.123381
s
<
p99
0.216037
s
Host function call duration: '__hc__must_get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.001121
s
SD
0.000398
s
p50
0.001016
s
<
p95
0.0019
s
<
p99
0.001929
s
Host function call duration: '__hc__must_get_entry_1'
Duration of this host function call invoked from within WASM.
mean
0.005033
s
SD
0.003287
s
p50
0.003465
s
<
p95
0.011245
s
<
p99
0.012742
s
Host function call duration: '__hc__must_get_valid_record_1'
Duration of this host function call invoked from within WASM.
mean
0.011902
s
SD
0.056227
s
p50
0.006032
s
<
p95
0.109156
s
<
p99
0.305345
s
Host function call duration: '__hc__query_1'
Duration of this host function call invoked from within WASM.
mean
0.000438
s
SD
0.000197
s
p50
0.000357
s
<
p95
0.000931
s
<
p99
0.000948
s
Host function call duration: '__hc__send_remote_signal_1'
Duration of this host function call invoked from within WASM.
mean
5.7e-05
s
SD
1.9e-05
s
p50
4.8e-05
s
<
p95
8.5e-05
s
<
p99
8.6e-05
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1.2e-05
s
SD
1.9e-05
s
p50
1.5e-05
s
<
p95
8.4e-05
s
≤
p99
8.4e-05
s
Host function call duration: '__hc__trace_1'
Duration of this host function call invoked from within WASM.
mean
6e-05
s
SD
2.4e-05
s
p50
6.7e-05
s
<
p95
0.000119
s
<
p99
0.000135
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.002865
s
SD
0.001903
s
p50
0.003872
s
<
p95
0.00863
s
<
p99
0.00902
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
1
over 879.860647506s
mean rate
129.91
/s
std
204.34
/s
p5
0
/s
p95
566.17
/s
peak
629.13
/s
Sent remote signals
Count of remote signals sent via the send_remote_signal host function.
total
36
over 880.01070826s
mean rate
5.88
/s
std
6.78
/s
p5
0
/s
p95
24.43
/s
peak
34.22
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.103043
s
SD
0.076684
s
p50
0.02518
s
<
p95
0.202298
s
<
p99
0.210257
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
46.91
s
<
mean
455.68
s
SD
262.7
s
<
p95
866.05
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
246
over 975.619071385s
mean rate
916.02
/s
std
1977.58
/s
p5
0
/s
p95
6985.26
/s
peak
8104.56
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
11.87653
s
SD
8.003712
s
p50
1.657239
s
<
p95
28.496342
s
<
p99
31.321793
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
5.783327
s
SD
3.163774
s
p50
1.957055
s
<
p95
14.052632
s
<
p99
14.394737
s
App validation workflow duration
Time spent running the app validation workflow.
mean
2.012967
s
SD
1.021217
s
p50
0.568516
s
<
p95
2.949439
s
<
p99
3.588257
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.002281
s
SD
0.002339
s
p50
0.001062
s
<
p95
0.00757
s
≤
p99
0.00757
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.005128
s
SD
0.00653
s
p50
0.001218
s
<
p95
0.020421
s
<
p99
0.021225
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.015309
s
SD
0.009994
s
p50
0.007855
s
<
p95
0.030439
s
<
p99
0.033122
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
1.66452
s
SD
2.93117
s
p50
0.0045
s
<
p95
9.360455
s
<
p99
9.655277
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.066648
s
SD
0.066474
s
p50
0.004036
s
<
p95
0.21749
s
<
p99
0.27042
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000439
s
SD
0.000102
s
p50
0.000437
s
<
p95
0.000567
s
<
p99
0.000666
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000341
s
SD
0.000122
s
p50
0.000297
s
<
p95
0.000465
s
<
p99
0.000543
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000163
s
SD
4.8e-05
s
p50
0.000169
s
<
p95
0.000249
s
<
p99
0.000325
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000474
s
SD
0.000146
s
p50
0.000472
s
<
p95
0.000652
s
<
p99
0.000731
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000129
s
SD
3.8e-05
s
p50
0.00013
s
<
p95
0.000189
s
≤
p99
0.000189
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000144
s
SD
5.6e-05
s
p50
0.000156
s
<
p95
0.000279
s
<
p99
0.000295
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.00082
s
SD
0.899249
s
p50
0.00042
s
<
p95
3.249224
s
<
p99
3.278421
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000262
s
SD
0.000158
s
p50
0.000311
s
<
p95
0.000606
s
<
p99
0.001047
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.22018
s
SD
19.406443
s
p50
0.00399
s
<
p95
60.001358
s
<
p99
60.001788
s
P2P request roundtrip: 'get_links'
Time spent sending a get_links request and awaiting its response.
mean
0.043147
s
SD
0.049529
s
p50
0.00557
s
<
p95
0.121372
s
<
p99
0.123195
s
P2P request roundtrip: 'get_agent_activity'
Time spent sending a get_agent_activity request and awaiting its response.
mean
0.00204
s
SD
0.000841
s
p50
0.001558
s
<
p95
0.003219
s
<
p99
0.00354
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.058902
s
SD
0.019047
s
p50
0.069038
s
<
p95
0.094177
s
<
p99
0.095494
s
P2P received remote signals
Count of remote signals received.
total
1
over 879.860135801s
mean rate
129.45
/s
std
203.65
/s
p5
0
/s
p95
564.4
/s
peak
627.13
/s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
7.58
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
2.09
KiB/s
<
mean
22.51
KiB/s
SD
106.18
KiB/s
<
p95
53.95
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
1.54
KiB/s
<
mean
16.72
KiB/s
SD
17.79
KiB/s
<
p95
52.66
KiB/s
Total bytes received
Total bytes received on primary network interface
count
140.48
MiB
mean
148.30
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
104.35
MiB
mean
110.16
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
Detected

Warning CPU p99 reached 99.2%

Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 24.07 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
1.25
%
<
mean
9.53
%
SD
18.31
%
<
p95
40.46
%
System
1.95
%
CPU percentiles
CPU usage percentiles
p50
3.13
%
p95
40.46
%
p99
99.20
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
7
hosts
mean time
0.03
s
Memory used percentage
Percentage of memory used
p5
11.32
%
<
mean
22.4
%
SD
4.99
%
<
p95
29.42
%
Memory available percentage
Percentage of available memory
p5
70.58
%
<
mean
77.6
%
SD
4.99
%
<
p95
88.68
%
Max host memory used
Maximum memory usage percentage across all hosts
max
26.09
%
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
24.07
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
11.78
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/4
hosts
Mount Point /efi-boot
0/3
hosts
Mount Point /etc/hostname
0/1
hosts
Mount Point /etc/hosts
0/1
hosts
Mount Point /etc/resolv.conf
0/1
hosts
Mount Point /nix/store
0/4
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
0.68
5 min
0.78
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
0.5765
%
SD
2.1014
%
<
p95
4.86
%
60 second average
0.6320
%
300 second average
0.9532
%
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
5.6617
%
SD
10.4357
%
<
p95
28.34
%
60 second average
6.4491
%
300 second average
8.3724
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
5.1107
%
SD
9.4034
%
<
p95
26.36
%
60 second average
5.8680
%
300 second average
7.7701
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.25
%
<
mean
6.36
%
SD
17.36
%
<
p95
30.66
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
608.44
KiB
<
mean
1.03
MiB
SD
207.34
KiB
<
p95
1.20
MiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
20.01
threads
SD
4.9
threads
<
p95
28
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
48
file descriptors
<
mean
70.23
file descriptors
SD
13.22
file descriptors
<
p95
88
file descriptors

Validation Receipts

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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 Apr 2026 01:20:52 UTC
Peer count
20
Peer count at end
20
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
validation_receipts_24810765629_1
Receipts complete timing
The amount of time between publishing a record and receiving the required number of validation receipts.
Mean
mean
20.162895
s
SD
9.326105
s
Max
Highest per-partition mean latency
max mean
305.616355
s
Min
Lowest per-partition mean latency
min mean
5.344348
s
Receipts complete rate
The number of complete validation receipt sets collected per second.
Mean
mean
1.72
/s
Max
Highest per-partition mean rate
max
1.88
/s
Min
Lowest per-partition mean rate
min
0
/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
0
over 37343.343521919s
Not enough time data to show a trend.
WASM usage: 'crud::get_sample_entry_validation_receipts'
Metered usage count of the WASM ribosome for this zome function.
total
1085535
over 37343.343521919s
mean rate
2.719645551e+07
/s
std
1.413857377e+08
/s
p5
1418.98
/s
p95
1.4134050056e+08
/s
peak
3.35094693076e+09
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 37343.343521919s
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 37343.343521919s
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
0.005649
s
SD
0.001682
s
p50
0.005581
s
<
p95
0.009658
s
<
p99
0.012498
s
Zome call duration: 'crud::get_sample_entry_validation_receipts'
Duration of this zome call as measured by Holochain internally.
mean
0.014314
s
SD
0.005649
s
p50
0.011014
s
<
p95
0.021216
s
<
p99
0.02786
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.004703
s
SD
0.001467
s
p50
0.00464
s
<
p95
0.008166
s
<
p99
0.010724
s
WASM call duration: 'crud::get_sample_entry_validation_receipts'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.013168
s
SD
0.005606
s
p50
0.009873
s
<
p95
0.020015
s
<
p99
0.026077
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001554
s
SD
0.000468
s
p50
0.001453
s
<
p95
0.002828
s
≤
p99
0.002828
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001575
s
SD
0.000541
s
p50
0.001487
s
<
p95
0.002781
s
<
p99
0.003841
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000413
s
SD
0.000119
s
p50
0.000374
s
<
p95
0.000562
s
<
p99
0.000749
s
Host function call duration: '__hc__get_validation_receipts_1'
Duration of this host function call invoked from within WASM.
mean
0.010967
s
SD
0.005466
s
p50
0.007752
s
<
p95
0.017619
s
<
p99
0.021474
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.002498
s
SD
0.000764
s
p50
0.002458
s
<
p95
0.004339
s
<
p99
0.005558
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000392
s
SD
0.000161
s
p50
0.000366
s
<
p95
0.000714
s
<
p99
0.000889
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.62
s
<
mean
457.56
s
SD
262.73
s
<
p95
867.28
s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
1.587855
s
SD
5.456927
s
p50
1.084872
s
<
p95
17.114962
s
<
p99
25.503052
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.950892
s
SD
0.215577
s
p50
1.951691
s
<
p95
1.978923
s
<
p99
1.987013
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.009234
s
SD
0.16468
s
p50
0.006178
s
<
p95
0.062704
s
<
p99
0.786421
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001045
s
SD
0.000506
s
p50
0.00091
s
<
p95
0.00265
s
≤
p99
0.00265
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.003534
s
SD
0.003944
s
p50
0.001375
s
<
p95
0.011874
s
<
p99
0.015152
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.00666
s
SD
0.00445
s
p50
0.00471
s
<
p95
0.011436
s
<
p99
0.028844
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.037174
s
SD
1.277095
s
p50
0.042296
s
<
p95
4.475592
s
<
p99
5.921062
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.539811
s
SD
4.979238
s
p50
0.458557
s
<
p95
15.405824
s
<
p99
23.136389
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.00028
s
SD
6.8e-05
s
p50
0.000256
s
<
p95
0.000366
s
<
p99
0.000548
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000577
s
SD
0.000256
s
p50
0.000462
s
<
p95
0.00102
s
<
p99
0.001321
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.00019
s
SD
5.2e-05
s
p50
0.000178
s
<
p95
0.000293
s
<
p99
0.000411
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000194
s
SD
0.0001
s
p50
0.000158
s
<
p95
0.000364
s
<
p99
0.00059
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000113
s
SD
4e-05
s
p50
9.7e-05
s
<
p95
0.000208
s
≤
p99
0.000208
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.00016
s
SD
4.4e-05
s
p50
0.000154
s
<
p95
0.000235
s
<
p99
0.000306
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.001813
s
SD
0.010147
s
p50
0.000513
s
<
p95
0.030203
s
<
p99
0.034434
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.00038
s
SD
8.4e-05
s
p50
0.000376
s
<
p95
0.000553
s
<
p99
0.000598
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.233644
s
SD
19.810586
s
p50
0.077232
s
<
p95
60.001118
s
<
p99
60.001474
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.173729
s
SD
9.767016
s
p50
0.15802
s
<
p95
0.362003
s
<
p99
60.001374
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
6.56
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
17
B/s
<
mean
56.31
KiB/s
SD
450.57
KiB/s
<
p95
59.42
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
13
B/s
<
mean
24.46
KiB/s
SD
21.15
KiB/s
<
p95
62.41
KiB/s
Total bytes received
Total bytes received on primary network interface
count
1004.13
MiB
mean
1.06
MiB/s
Total bytes sent
Total bytes sent on primary network interface
count
436.13
MiB
mean
470.10
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 1599.41 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
1.14
%
<
mean
8.36
%
SD
12.49
%
<
p95
25.39
%
System
1.80
%
CPU percentiles
CPU usage percentiles
p50
5.34
%
p95
25.39
%
p99
89.33
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
7
hosts
mean time
0.03
s
Memory used percentage
Percentage of memory used
p5
6.13
%
<
mean
12.68
%
SD
5.02
%
<
p95
27.06
%
Memory available percentage
Percentage of available memory
p5
72.94
%
<
mean
87.32
%
SD
5.02
%
<
p95
93.87
%
Max host memory used
Maximum memory usage percentage across all hosts
max
18.61
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.02
%
Memory growth rate
Rate of memory growth over time
growth
1599.41
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.46
MiB/s
Disk write throughput
Disk write throughput in MiB/s
48.85
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/7
hosts
Mount Point /efi-boot
0/4
hosts
Mount Point /etc/hostname
0/7
hosts
Mount Point /etc/hosts
0/7
hosts
Mount Point /etc/resolv.conf
0/7
hosts
Mount Point /nix/store
0/7
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
0.63
5 min
0.52
15 min
0.36
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
0.9828
%
SD
2.856
%
<
p95
3.94
%
60 second average
0.9622
%
300 second average
0.8706
%
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
7.0057
%
SD
11.6171
%
<
p95
33.06
%
60 second average
6.7227
%
300 second average
5.0439
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
6.7068
%
SD
11.1384
%
<
p95
31.82
%
60 second average
6.4364
%
300 second average
4.8501
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.2
%
<
mean
5.98
%
SD
10.97
%
<
p95
13.75
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
229.73
KiB
<
mean
320.38
KiB
SD
238.48
KiB
<
p95
1.09
MiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
24.23
threads
SD
6.12
threads
<
p95
33
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
49
file descriptors
<
mean
75.23
file descriptors
SD
14.69
file descriptors
<
p95
96
file descriptors

Write/Query

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

Started
Thu, 23 Apr 2026 01:09:37 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
write_query_24810765629_1
Write timing
The time it takes to complete the zome function call that writes the entry.
mean
0.02023
s
SD
0.007762
s
p50
0.018211
s
<
p95
0.037475
s
<
p99
0.051046
s
Write rate
The number of writes completed per second.
mean
115.71
/s
Query timing
The time it takes to complete the chain_query_count_len zome call that queries the source chain.
mean
0.065069
s
SD
0.036664
s
p50
0.061248
s
<
p95
0.126491
s
<
p99
0.142421
s
Query rate
The number of chain queries completed per second.
mean
115.68
/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
208846070787
over 290.004282413s
mean rate
7.2014811496e+08
/s
std
1.1955379315e+08
/s
p5
4.1949781618e+08
/s
p95
8.0114130318e+08
/s
peak
8.090890475e+08
/s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
142099155
over 290.004282413s
mean rate
489990.06
/s
std
254184.58
/s
p5
279872.28
/s
p95
966822.26
/s
peak
1.44175082e+06
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 290.004282413s
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
31146248
over 290.004282413s
mean rate
107399.31
/s
std
55695.27
/s
p5
61816.78
/s
p95
211946.23
/s
peak
315595
/s
Zome call duration: 'crud::chain_query_count_len'
Duration of this zome call as measured by Holochain internally.
mean
0.041246
s
SD
0.013996
s
p50
0.037675
s
<
p95
0.054526
s
<
p99
0.055698
s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.004979
s
SD
0.000151
s
p50
0.004982
s
<
p95
0.004997
s
<
p99
0.004998
s
WASM call duration: 'crud::chain_query_count_len'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.040022
s
SD
0.01388
s
p50
0.036461
s
<
p95
0.053228
s
<
p99
0.054397
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.003984
s
SD
0.0001
s
p50
0.003986
s
<
p95
0.003993
s
<
p99
0.003994
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001883
s
SD
0
s
p50
0.001883
s
≤
p95
0.001883
s
≤
p99
0.001883
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001202
s
SD
2.3e-05
s
p50
0.001202
s
<
p95
0.001204
s
≤
p99
0.001204
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.00043
s
SD
3.7e-05
s
p50
0.000501
s
≤
p95
0.000501
s
≤
p99
0.000501
s
Host function call duration: '__hc__query_1'
Duration of this host function call invoked from within WASM.
mean
0.012978
s
SD
0.004837
s
p50
0.011798
s
<
p95
0.017478
s
<
p99
0.017877
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.002185
s
SD
6.9e-05
s
p50
0.002161
s
<
p95
0.00223
s
≤
p99
0.00223
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000336
s
SD
1.2e-05
s
p50
0.000336
s
<
p95
0.000339
s
≤
p99
0.000339
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
17.75
s
<
mean
152.75
s
SD
86.56
s
<
p95
287.76
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
10050
over 290.004286059s
mean rate
34.65
/s
std
17.96
/s
p5
20.1
/s
p95
68.4
/s
peak
101.7
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.002821
s
SD
0.002075
s
p50
0.002781
s
<
p95
0.004021
s
<
p99
0.014355
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1
s
SD
0
s
p50
1
s
≤
p95
1
s
≤
p99
1
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.001088
s
SD
0
s
p50
0.001088
s
≤
p95
0.001088
s
≤
p99
0.001088
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001896
s
SD
0
s
p50
0.001896
s
≤
p95
0.001896
s
≤
p99
0.001896
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001138
s
SD
7.3e-05
s
p50
0.001135
s
<
p95
0.00118
s
≤
p99
0.00118
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.020527
s
SD
0.006645
s
p50
0.018729
s
<
p95
0.026969
s
<
p99
0.027537
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.00085
s
SD
0
s
p50
0.00085
s
≤
p95
0.00085
s
≤
p99
0.00085
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.004635
s
SD
0.001456
s
p50
0.004332
s
<
p95
0.005908
s
<
p99
0.006001
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.002912
s
SD
0.000999
s
p50
0.002692
s
<
p95
0.00381
s
<
p99
0.003887
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000936
s
SD
0.0003
s
p50
0.000891
s
<
p95
0.001213
s
<
p99
0.001232
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000185
s
SD
1.1e-05
s
p50
0.000181
s
<
p95
0.000194
s
≤
p99
0.000194
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000159
s
SD
1.4e-05
s
p50
0.000157
s
<
p95
0.000171
s
<
p99
0.000172
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000205
s
SD
0
s
p50
0.000205
s
≤
p95
0.000205
s
≤
p99
0.000205
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000142
s
SD
8e-06
s
p50
0.000142
s
<
p95
0.000148
s
≤
p99
0.000148
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.001141
s
SD
0.016184
s
p50
0.000865
s
<
p95
0.041256
s
≤
p99
0.041256
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000377
s
SD
6e-06
s
p50
0.000378
s
<
p95
0.000379
s
≤
p99
0.000379
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
28.10
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
6.04
KiB/s
<
mean
10.49
KiB/s
SD
2.71
KiB/s
<
p95
14.05
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
32.82
KiB/s
<
mean
37.98
KiB/s
SD
3.05
KiB/s
<
p95
42.23
KiB/s
Total bytes received
Total bytes received on primary network interface
count
2.97
MiB
mean
10.49
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
10.76
MiB
mean
37.98
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
38.56
%
<
mean
40.39
%
SD
2.54
%
<
p95
42.21
%
System
12.29
%
CPU percentiles
CPU usage percentiles
p50
40.08
%
p95
42.21
%
p99
52.39
%
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
21.16
%
<
mean
21.36
%
SD
0.19
%
<
p95
21.68
%
Memory available percentage
Percentage of available memory
p5
78.32
%
<
mean
78.64
%
SD
0.19
%
<
p95
78.84
%
Max host memory used
Maximum memory usage percentage across all hosts
max
21.36
%
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
-8.61
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
9.92
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /etc/hostname
0/1
hosts
Mount Point /etc/hosts
0/1
hosts
Mount Point /etc/resolv.conf
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
1.55
5 min
0.86
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
2.68
%
<
mean
3.335
%
SD
0.521
%
<
p95
4.51
%
60 second average
3.0340
%
300 second average
2.1790
%
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
0.036
%
SD
0.083
%
<
p95
0.26
%
60 second average
0.0263
%
300 second average
0.0043
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.0137
%
SD
0.0394
%
<
p95
0.12
%
60 second average
0.0080
%
300 second average
0.0000
%
Holochain process CPU usage
CPU usage by Holochain process
p5
32.22
%
<
mean
34.44
%
SD
2.15
%
<
p95
35.77
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
245.35
KiB
<
mean
253.92
KiB
SD
6.86
KiB
<
p95
261.30
KiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
≤
mean
12.8
threads
SD
1.08
threads
<
p95
13
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
59
file descriptors
<
mean
59.67
file descriptors
SD
7.68
file descriptors
<
p95
68
file descriptors

Write/Read

↑ Back to index

Creates an entry and reads it back, then repeats.

Started
Thu, 23 Apr 2026 01:11:16 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
write_read_24810765629_1
Write timing
The time taken to write the entry.
mean
0.017923
s
SD
0.007235
s
p50
0.017265
s
<
p95
0.031438
s
<
p99
0.037601
s
Write rate
The number of writes completed per second.
mean
211.83
/s
Read timing
The time taken to read the entry.
mean
0.029073
s
SD
0.018448
s
p50
0.025282
s
<
p95
0.059444
s
<
p99
0.063557
s
Read rate
The number of reads completed per second.
mean
211.83
/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
0.01057
s
SD
0.004114
s
p50
0.009783
s
<
p95
0.014581
s
<
p99
0.014882
s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
254217975
over 290.002158415s
mean rate
876607.31
/s
std
528523.72
/s
p5
474933.83
/s
p95
2.3110593e+06
/s
peak
2.51035927e+06
/s
WASM usage: 'crud::get_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
292370155
over 290.002158415s
mean rate
1.00816559e+06
/s
std
608046.49
/s
p5
546210.3
/s
p95
2.66277219e+06
/s
peak
2.88710556e+06
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 290.002158415s
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
27864760
over 290.002158415s
mean rate
96084.68
/s
std
57931.33
/s
p5
52057.36
/s
p95
253314.55
/s
peak
275159.77
/s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.003212
s
SD
0.000357
s
p50
0.003197
s
<
p95
0.00392
s
<
p99
0.005061
s
Zome call duration: 'crud::get_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.012244
s
SD
0.004034
s
p50
0.011451
s
<
p95
0.016244
s
<
p99
0.016545
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002646
s
SD
0.000317
s
p50
0.002635
s
<
p95
0.003293
s
<
p99
0.004275
s
WASM call duration: 'crud::get_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.011629
s
SD
0.004037
s
p50
0.010836
s
<
p95
0.01562
s
<
p99
0.015921
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001179
s
SD
0
s
p50
0.001179
s
≤
p95
0.001179
s
≤
p99
0.001179
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000872
s
SD
0.000118
s
p50
0.000869
s
<
p95
0.001122
s
<
p99
0.001472
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000236
s
SD
1.7e-05
s
p50
0.000254
s
≤
p95
0.000254
s
<
p99
0.00035
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.010611
s
SD
0.004114
s
p50
0.009823
s
<
p95
0.014623
s
<
p99
0.014924
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.001423
s
SD
0.000166
s
p50
0.001418
s
<
p95
0.001755
s
<
p99
0.002277
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000185
s
SD
1.1e-05
s
p50
0.000183
s
<
p95
0.000192
s
<
p99
0.000237
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
18.55
s
<
mean
153.55
s
SD
86.56
s
<
p95
288.55
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
17982
over 290.002136399s
mean rate
62.01
/s
std
37.39
/s
p5
33.6
/s
p95
163.8
/s
peak
177.3
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.002341
s
SD
0.001142
s
p50
0.001306
s
<
p95
0.003952
s
<
p99
0.004011
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1
s
SD
0
s
p50
1
s
≤
p95
1
s
≤
p99
1
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.000437
s
SD
0
s
p50
0.000437
s
≤
p95
0.000437
s
≤
p99
0.000437
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.000576
s
SD
0
s
p50
0.000576
s
≤
p95
0.000576
s
≤
p99
0.000576
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.000745
s
SD
6.6e-05
s
p50
0.000702
s
<
p95
0.000821
s
<
p99
0.000827
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.028678
s
SD
0.010271
s
p50
0.026182
s
<
p95
0.039077
s
<
p99
0.039889
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000623
s
SD
0
s
p50
0.000623
s
≤
p95
0.000623
s
≤
p99
0.000623
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.005387
s
SD
0.001639
s
p50
0.005141
s
<
p95
0.006826
s
<
p99
0.006941
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.003588
s
SD
0.00132
s
p50
0.003336
s
<
p95
0.004882
s
<
p99
0.004983
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.002532
s
SD
0.000938
s
p50
0.002395
s
<
p95
0.003417
s
<
p99
0.003486
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000116
s
SD
1.1e-05
s
p50
0.000116
s
<
p95
0.000126
s
<
p99
0.000137
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.005305
s
SD
0.002058
s
p50
0.004911
s
<
p95
0.007312
s
<
p99
0.007463
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
8.6e-05
s
SD
0
s
p50
8.6e-05
s
≤
p95
8.6e-05
s
≤
p99
8.6e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
8.4e-05
s
SD
6e-06
s
p50
8.4e-05
s
<
p95
8.7e-05
s
<
p99
0.000104
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.001334
s
SD
0.007604
s
p50
0.000467
s
<
p95
0.019695
s
≤
p99
0.019695
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000209
s
SD
1.9e-05
s
p50
0.000208
s
<
p95
0.000246
s
<
p99
0.000307
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
43.33
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
176
B/s
<
mean
137.71
KiB/s
SD
739.42
KiB/s
≤
p95
2.35
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
0
B/s
<
mean
3.99
KiB/s
SD
20.57
KiB/s
≤
p95
553
B/s
Total bytes received
Total bytes received on primary network interface
count
40.35
MiB
mean
137.71
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
1.17
MiB
mean
3.99
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 11.14 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
38.12
%
<
mean
49.06
%
SD
3.8
%
<
p95
52.95
%
System
5.73
%
CPU percentiles
CPU usage percentiles
p50
49.81
%
p95
52.95
%
p99
53.55
%
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
6.13
%
<
mean
6.28
%
SD
0.36
%
<
p95
6.48
%
Memory available percentage
Percentage of available memory
p5
93.52
%
<
mean
93.72
%
SD
0.36
%
<
p95
93.87
%
Max host memory used
Maximum memory usage percentage across all hosts
max
6.28
%
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
11.14
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
2.03
MiB/s
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
1.58
5 min
0.75
15 min
0.29
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
0.29
%
<
mean
0.9277
%
SD
0.4551
%
<
p95
1.9
%
60 second average
0.8516
%
300 second average
0.4477
%
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
0.0129
%
SD
0.0425
%
<
p95
0.15
%
60 second average
0.0119
%
300 second average
0.0013
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.0081
%
SD
0.0253
%
<
p95
0.09
%
60 second average
0.0068
%
300 second average
0.0003
%
Holochain process CPU usage
CPU usage by Holochain process
p5
40.5
%
<
mean
48.52
%
SD
3.59
%
<
p95
52.29
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
249.37
KiB
<
mean
259.30
KiB
SD
4.14
KiB
<
p95
262.77
KiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
13.67
threads
SD
0.47
threads
<
p95
14
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
60
file descriptors
<
mean
63.37
file descriptors
SD
3.36
file descriptors
<
p95
70
file descriptors

Write validated

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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 Apr 2026 01:12:59 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
write_validated_24810765629_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
0.052688
s
SD
0.027025
s
p50
0.047906
s
<
p95
0.101012
s
<
p99
0.117479
s
Write rate
The number of write zome function calls that complete per second.
mean
76.61
/s
Read timing
The time it takes to complete the zome function call that reads the data.
mean
0.073015
s
SD
0.028111
s
p50
0.067999
s
<
p95
0.134258
s
<
p99
0.14574
s
Read rate
The number of read zome function calls that complete per second.
mean
77.7
/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
0.000618
s
SD
0.00019
s
p50
0.000639
s
<
p95
0.000935
s
<
p99
0.000947
s
WASM usage: 'validated::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
87833248
over 280.004186363s
mean rate
313685.41
/s
std
118770
/s
p5
196638.47
/s
p95
598113.57
/s
peak
663661.34
/s
WASM usage: 'validated::update_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
102917100
over 280.004186363s
mean rate
367555.49
/s
std
139308.02
/s
p5
230300.33
/s
p95
695704.61
/s
peak
782069.22
/s
WASM usage: 'validated_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
147570710
over 290.004202858s
mean rate
508857.22
/s
std
199594.24
/s
p5
309787.07
/s
p95
940432.71
/s
peak
1.04646361e+06
/s
WASM usage: 'validated_integrity::validate'
Metered usage count of the WASM ribosome for this zome function.
total
1747723743
over 280.004186363s
mean rate
6.24177583e+06
/s
std
2.36509456e+06
/s
p5
3.91258089e+06
/s
p95
1.188085694e+07
/s
peak
1.321273477e+07
/s
Zome call duration: 'validated::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.003426
s
SD
3.6e-05
s
p50
0.003422
s
<
p95
0.003442
s
<
p99
0.003451
s
Zome call duration: 'validated::update_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.004629
s
SD
0.000166
s
p50
0.004613
s
<
p95
0.004734
s
<
p99
0.004741
s
WASM call duration: 'validated::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002674
s
SD
3.2e-05
s
p50
0.002663
s
<
p95
0.002692
s
<
p99
0.002693
s
WASM call duration: 'validated::update_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.003923
s
SD
0.000152
s
p50
0.003906
s
<
p95
0.004023
s
<
p99
0.004029
s
WASM call duration: 'validated_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000779
s
SD
1.1e-05
s
p50
0.000779
s
<
p95
0.000783
s
≤
p99
0.000783
s
WASM call duration: 'validated_integrity::validate'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002427
s
SD
5.6e-05
s
p50
0.00243
s
<
p95
0.002447
s
<
p99
0.002448
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.0003
s
SD
6e-06
s
p50
0.000301
s
<
p95
0.000302
s
<
p99
0.000303
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.00028
s
SD
6e-06
s
p50
0.000279
s
<
p95
0.000284
s
≤
p99
0.000284
s
Host function call duration: '__hc__must_get_valid_record_1'
Duration of this host function call invoked from within WASM.
mean
0.000668
s
SD
4e-05
s
p50
0.000669
s
<
p95
0.000688
s
<
p99
0.00069
s
Host function call duration: '__hc__update_1'
Duration of this host function call invoked from within WASM.
mean
0.001219
s
SD
0.000106
s
p50
0.001205
s
<
p95
0.001294
s
<
p99
0.0013
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.001292
s
SD
6.5e-05
s
p50
0.001369
s
<
p95
0.001417
s
<
p99
0.001421
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000304
s
SD
2.8e-05
s
p50
0.000306
s
<
p95
0.000316
s
<
p99
0.000317
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
16.64
s
<
mean
151.65
s
SD
86.56
s
<
p95
286.65
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
25153
over 290.004209382s
mean rate
86.73
/s
std
34.02
/s
p5
52.8
/s
p95
160.3
/s
peak
178.5
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.039794
s
SD
0.025654
s
p50
0.043235
s
<
p95
0.068137
s
<
p99
0.086704
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1
s
SD
0
s
p50
1
s
≤
p95
1
s
≤
p99
1
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.000528
s
SD
0
s
p50
0.000528
s
≤
p95
0.000528
s
≤
p99
0.000528
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001288
s
SD
0
s
p50
0.001288
s
≤
p95
0.001288
s
≤
p99
0.001288
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.003141
s
SD
0.0009
s
p50
0.00316
s
<
p95
0.003757
s
<
p99
0.003857
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.054762
s
SD
0.022289
s
p50
0.04967
s
<
p95
0.077086
s
<
p99
0.078952
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.001738
s
SD
0
s
p50
0.001738
s
≤
p95
0.001738
s
≤
p99
0.001738
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.013344
s
SD
0.005017
s
p50
0.011838
s
<
p95
0.017896
s
<
p99
0.018299
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.004383
s
SD
0.001676
s
p50
0.003883
s
<
p95
0.005987
s
<
p99
0.006143
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.00169
s
SD
0.000663
s
p50
0.001557
s
<
p95
0.002287
s
<
p99
0.002336
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000158
s
SD
2.2e-05
s
p50
0.000158
s
<
p95
0.000173
s
<
p99
0.00021
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000316
s
SD
5.5e-05
s
p50
0.000315
s
<
p95
0.000334
s
<
p99
0.000335
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.00012
s
SD
0
s
p50
0.00012
s
≤
p95
0.00012
s
≤
p99
0.00012
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
8.9e-05
s
SD
1.1e-05
s
p50
8.9e-05
s
<
p95
9.4e-05
s
≤
p99
9.4e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.003073
s
SD
0.033229
s
p50
0.000232
s
<
p95
0.09014
s
≤
p99
0.09014
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000245
s
SD
2.4e-05
s
p50
0.000245
s
<
p95
0.000247
s
<
p99
0.000373
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
47.00
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
14.96
KiB/s
<
mean
19.06
KiB/s
SD
3.16
KiB/s
<
p95
24.98
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
15.10
KiB/s
<
mean
17.48
KiB/s
SD
1.33
KiB/s
<
p95
20.63
KiB/s
Total bytes received
Total bytes received on primary network interface
count
5.40
MiB
mean
19.06
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
4.95
MiB
mean
17.48
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 51.59 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
48.53
%
<
mean
55.47
%
SD
3.54
%
<
p95
58.32
%
System
8.47
%
CPU percentiles
CPU usage percentiles
p50
56.48
%
p95
58.32
%
p99
64.53
%
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
20.78
%
<
mean
20.95
%
SD
1.17
%
<
p95
22.18
%
Memory available percentage
Percentage of available memory
p5
77.82
%
<
mean
79.05
%
SD
1.17
%
<
p95
79.22
%
Max host memory used
Maximum memory usage percentage across all hosts
max
20.95
%
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
51.59
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
2.78
MiB/s
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
2.01
5 min
1.05
15 min
0.46
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
3.16
%
<
mean
3.7413
%
SD
0.7555
%
<
p95
4.66
%
60 second average
3.1937
%
300 second average
1.5417
%
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
39.84
%
<
mean
49.41
%
SD
9.37
%
<
p95
54.26
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
337.67
KiB
<
mean
451.70
KiB
SD
46.77
KiB
<
p95
466.42
KiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
14.8
threads
SD
0.75
threads
<
p95
16
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
64
file descriptors
<
mean
66.3
file descriptors
SD
3.84
file descriptors
<
p95
74
file descriptors

Zome Call, Single Value

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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 Apr 2026 01:14:40 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
zome_call_single_value_24810765629_1
Call timing
The time taken for the call to complete.
mean
0.003422
s
SD
0.001355
s
p50
0.003136
s
<
p95
0.005361
s
<
p99
0.005928
s
Call rate
The number of zome calls completed per second.
mean
2917.17
/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
344817216
over 280.001959072s
mean rate
1.23148142e+06
/s
std
196339.04
/s
p5
915196.17
/s
p95
1.63709972e+06
/s
peak
1.71381692e+06
/s
Zome call duration: 'return_single_value::get_value'
Duration of this zome call as measured by Holochain internally.
mean
0.001849
s
SD
0.000116
s
p50
0.001854
s
<
p95
0.002006
s
<
p99
0.00245
s
WASM call duration: 'return_single_value::get_value'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001223
s
SD
7.8e-05
s
p50
0.001226
s
<
p95
0.001327
s
<
p99
0.001628
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000236
s
SD
0
s
p50
0.000236
s
≤
p95
0.000236
s
≤
p99
0.000236
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
18.5
s
<
mean
148.5
s
SD
83.67
s
<
p95
278.5
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
0
over 280.001960754s
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
0.039115
s
SD
0
s
p50
0.039115
s
≤
p95
0.039115
s
≤
p99
0.039115
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1
s
SD
0
s
p50
1
s
≤
p95
1
s
≤
p99
1
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.001104
s
SD
0
s
p50
0.001104
s
≤
p95
0.001104
s
≤
p99
0.001104
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.000581
s
SD
0
s
p50
0.000581
s
≤
p95
0.000581
s
≤
p99
0.000581
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.000555
s
SD
0
s
p50
0.000555
s
≤
p95
0.000555
s
≤
p99
0.000555
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.00126
s
SD
6.2e-05
s
p50
0.001248
s
<
p95
0.001387
s
≤
p99
0.001387
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.001157
s
SD
0
s
p50
0.001157
s
≤
p95
0.001157
s
≤
p99
0.001157
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000386
s
SD
0
s
p50
0.000386
s
≤
p95
0.000386
s
≤
p99
0.000386
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000123
s
SD
8e-06
s
p50
0.000123
s
<
p95
0.000135
s
<
p99
0.000167
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
3e-05
s
SD
1e-06
s
p50
3e-05
s
≤
p95
3e-05
s
≤
p99
3e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000124
s
SD
9e-06
s
p50
0.000125
s
<
p95
0.000136
s
<
p99
0.000169
s
Cache DB connection use time
Time spent holding cache database connections.
mean
9.9e-05
s
SD
0
s
p50
9.9e-05
s
≤
p95
9.9e-05
s
≤
p99
9.9e-05
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000115
s
SD
0
s
p50
0.000115
s
≤
p95
0.000115
s
≤
p99
0.000115
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
9.4e-05
s
SD
1.2e-05
s
p50
9.5e-05
s
<
p95
0.000101
s
<
p99
0.000103
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000186
s
SD
0.006595
s
p50
0.000194
s
<
p95
0.016655
s
≤
p99
0.016655
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000243
s
SD
0
s
p50
0.000243
s
≤
p95
0.000243
s
≤
p99
0.000243
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
7.67
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
144
B/s
<
mean
475
B/s
SD
673
B/s
<
p95
2.29
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
20
B/s
<
mean
278
B/s
SD
320
B/s
<
p95
1.09
KiB/s
Total bytes received
Total bytes received on primary network interface
count
134.54
KiB
mean
475
B/s
Total bytes sent
Total bytes sent on primary network interface
count
78.83
KiB
mean
278
B/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 3.61 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
13.16
%
<
mean
13.29
%
SD
0.12
%
<
p95
13.5
%
System
5.61
%
CPU percentiles
CPU usage percentiles
p50
13.24
%
p95
13.50
%
p99
13.55
%
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
7.71
%
<
mean
8.51
%
SD
0.45
%
<
p95
9.43
%
Memory available percentage
Percentage of available memory
p5
90.57
%
<
mean
91.49
%
SD
0.45
%
<
p95
92.29
%
Max host memory used
Maximum memory usage percentage across all hosts
max
8.51
%
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
3.61
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
5.35
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/1
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /nix/store
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
0.78
5 min
0.58
15 min
0.33
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
0.0057
%
SD
0.0225
%
<
p95
0.04
%
60 second average
0.0027
%
300 second average
0.0000
%
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
0.0033
%
SD
0.0147
%
<
p95
0.02
%
60 second average
0.0023
%
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
0.0033
%
SD
0.0147
%
<
p95
0.02
%
60 second average
0.0023
%
300 second average
0.0000
%
Holochain process CPU usage
CPU usage by Holochain process
p5
11.26
%
<
mean
11.51
%
SD
0.15
%
<
p95
11.8
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
292.21
KiB
<
mean
295.64
KiB
SD
1.45
KiB
<
p95
297.29
KiB
Holochain process threads
Number of threads in Holochain process
p5
16
threads
≤
mean
16
threads
SD
0
threads
≤
p95
16
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
47
file descriptors
<
mean
50.83
file descriptors
SD
7.59
file descriptors
<
p95
66
file descriptors