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, 30 Apr 2026 01:22:03 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_25142005359_1
First install time
The time from conductor startup to completion of the first app installation attempt.
0.252286704
s
Install app timing
The time taken to install an app.
mean
0.100313
s
SD
0.012029
s
p50
0.097063
s
<
p95
0.129051
s
<
p99
0.144266
s
Holochain MetricsClick to toggle visibility.
WASM usage: 'large::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 160.004966191s
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
0.005633
s
SD
0.001102
s
p50
0.005324
s
<
p95
0.008123
s
<
p99
0.008586
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000394
s
SD
0.00031
s
p50
0.000254
s
<
p95
0.001059
s
<
p99
0.001309
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
6.52
s
<
mean
91.52
s
SD
51.88
s
<
p95
176.52
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
264
over 170.004498887s
mean rate
1.55
/s
std
4.94
/s
p5
0
/s
p95
20.5
/s
peak
20.5
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.009721
s
SD
0.063334
s
p50
0.008942
s
<
p95
0.285841
s
≤
p99
0.285841
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
0.001825
s
SD
0.000133
s
p50
0.00182
s
<
p95
0.002196
s
≤
p99
0.002196
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.003558
s
SD
0.000223
s
p50
0.003565
s
≤
p95
0.003565
s
≤
p99
0.003565
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.047331
s
SD
0.010285
s
p50
0.047496
s
≤
p95
0.047496
s
≤
p99
0.047496
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.004274
s
SD
0.000228
s
p50
0.004274
s
<
p95
0.004289
s
≤
p99
0.004289
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.001778
s
SD
0.000349
s
p50
0.001777
s
<
p95
0.003292
s
≤
p99
0.003292
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.001004
s
SD
0.000168
s
p50
0.001006
s
<
p95
0.001715
s
≤
p99
0.001715
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000368
s
SD
0.000272
s
p50
0.000281
s
<
p95
0.000591
s
<
p99
0.001254
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000109
s
SD
2e-06
s
p50
0.000109
s
≤
p95
0.000109
s
≤
p99
0.000109
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000265
s
SD
2.4e-05
s
p50
0.00026
s
<
p95
0.000283
s
≤
p99
0.000283
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000144
s
SD
1.7e-05
s
p50
0.000144
s
≤
p95
0.000144
s
≤
p99
0.000144
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000168
s
SD
0
s
p50
0.000168
s
≤
p95
0.000168
s
≤
p99
0.000168
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000165
s
SD
3.5e-05
s
p50
0.000161
s
<
p95
0.000265
s
≤
p99
0.000265
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000998
s
SD
0.002166
s
p50
0.001253
s
<
p95
0.002521
s
<
p99
0.009589
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000695
s
SD
0.000116
s
p50
0.000705
s
<
p95
0.000759
s
≤
p99
0.000759
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
47.61
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
20.47
KiB/s
<
mean
35.07
KiB/s
SD
8.59
KiB/s
<
p95
50.70
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
22.40
KiB/s
<
mean
38.64
KiB/s
SD
11.64
KiB/s
<
p95
79.90
KiB/s
Total bytes received
Total bytes received on primary network interface
count
5.82
MiB
mean
35.07
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
6.42
MiB
mean
38.64
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
Detected

Warning CPU p99 reached 98.9%

Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 1757.46 MiB/s

Disk full anomaly
Disk full anomaly was detected
NotDetected
Swap thrashing anomaly
Swap thrashing anomaly was detected
Detected

Critical Heavy swap usage (31.8% swap used)

System overload anomaly
System overload anomaly was detected
NotDetected
CPU usage
Total CPU usage and kernel CPU usage
Total
p5
54.09
%
<
mean
64.77
%
SD
11.08
%
<
p95
98.9
%
System
17.16
%
CPU percentiles
CPU usage percentiles
p50
60.96
%
p95
98.90
%
p99
98.90
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
1
hosts
mean time
0.12
s
Memory used percentage
Percentage of memory used
p5
22.71
%
<
mean
40.39
%
SD
8.62
%
<
p95
47.2
%
Memory available percentage
Percentage of available memory
p5
52.8
%
<
mean
59.61
%
SD
8.62
%
<
p95
77.29
%
Max host memory used
Maximum memory usage percentage across all hosts
max
40.39
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
31.82
%
Memory growth rate
Rate of memory growth over time
growth
1757.46
MiB/s
Disk read throughput
Disk read throughput in MiB/s
7.35
MiB/s
Disk write throughput
Disk write throughput in MiB/s
88.47
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
1.71
5 min
0.83
15 min
0.42
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
12.09
%
<
mean
21.9328
%
SD
5.4867
%
<
p95
37.98
%
60 second average
17.5122
%
300 second average
9.5189
%
Memory pressure some
Memory pressure (some tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
3.37
%
SD
2.7665
%
<
p95
6.61
%
60 second average
2.0994
%
300 second average
0.6606
%
Memory pressure full
Memory pressure (all tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
2.7256
%
SD
2.2313
%
<
p95
4.99
%
60 second average
1.6633
%
300 second average
0.5211
%
I/O pressure some
I/O pressure (some tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0.14
%
<
mean
5.2539
%
SD
3.395
%
<
p95
9.98
%
60 second average
3.4211
%
300 second average
1.1950
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0.05
%
<
mean
3.9
%
SD
2.5685
%
<
p95
7.85
%
60 second average
2.5411
%
300 second average
0.9006
%
Holochain process CPU usage
CPU usage by Holochain process
p5
36.56
%
<
mean
44.83
%
SD
10.79
%
<
p95
83.8
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
80.40
KiB
<
mean
1.53
MiB
SD
704.67
KiB
<
p95
2.02
MiB
Holochain process threads
Number of threads in Holochain process
p5
12
threads
<
mean
16.61
threads
SD
1.8
threads
<
p95
18
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
65
file descriptors
<
mean
797.83
file descriptors
SD
350.17
file descriptors
<
p95
1024
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, 30 Apr 2026 01:23:50 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_25142005359_1
First install time
The time from conductor startup to completion of the first app installation attempt.
0.342753064
s
Install app timing
The time taken to install an app.
mean
0.054935
s
SD
0.014168
s
p50
0.050979
s
<
p95
0.084485
s
<
p99
0.101494
s
Holochain MetricsClick to toggle visibility.
WASM usage: 'callback::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 110.001932966s
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
2649555
over 110.001932966s
mean rate
24086.44
/s
std
1306.39
/s
p5
21304.91
/s
p95
26768.38
/s
peak
26768.38
/s
WASM call duration: 'callback::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000919
s
SD
0.000127
s
p50
0.00088
s
<
p95
0.001179
s
<
p99
0.001532
s
WASM call duration: 'callback_integrity::genesis_self_check_2'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001413
s
SD
0.000161
s
p50
0.001416
s
<
p95
0.001992
s
≤
p99
0.001992
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000154
s
SD
8.9e-05
s
p50
0.000122
s
<
p95
0.000323
s
<
p99
0.000437
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
8.26
s
<
mean
63.26
s
SD
34.52
s
<
p95
118.26
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
5333
over 110.002489175s
mean rate
48.48
/s
std
2.5
/s
p5
43.3
/s
p95
53.5
/s
peak
53.5
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.001175
s
SD
0.001005
s
p50
0.00119
s
<
p95
0.00478
s
≤
p99
0.00478
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
0.000637
s
SD
1.2e-05
s
p50
0.00063
s
<
p95
0.00065
s
≤
p99
0.00065
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001464
s
SD
3e-05
s
p50
0.001467
s
<
p95
0.001481
s
≤
p99
0.001481
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.020391
s
SD
0.000678
s
p50
0.020413
s
<
p95
0.022587
s
≤
p99
0.022587
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.0018
s
SD
6.6e-05
s
p50
0.001795
s
<
p95
0.00182
s
≤
p99
0.00182
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000759
s
SD
1.9e-05
s
p50
0.000759
s
<
p95
0.000794
s
≤
p99
0.000794
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000344
s
SD
1.8e-05
s
p50
0.000343
s
<
p95
0.000349
s
≤
p99
0.000349
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000225
s
SD
5e-05
s
p50
0.000217
s
<
p95
0.000312
s
<
p99
0.000414
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
5.1e-05
s
SD
2e-06
s
p50
5.2e-05
s
<
p95
5.8e-05
s
≤
p99
5.8e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
8.5e-05
s
SD
1.3e-05
s
p50
8.5e-05
s
<
p95
0.000134
s
≤
p99
0.000134
s
Cache DB connection use time
Time spent holding cache database connections.
mean
8.1e-05
s
SD
9e-06
s
p50
8.3e-05
s
<
p95
0.000113
s
≤
p99
0.000113
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000101
s
SD
0
s
p50
0.000101
s
≤
p95
0.000101
s
≤
p99
0.000101
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
6.2e-05
s
SD
1e-06
s
p50
6.2e-05
s
<
p95
6.4e-05
s
≤
p99
6.4e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.00039
s
SD
9e-05
s
p50
0.000401
s
<
p95
0.00053
s
<
p99
0.00059
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.00033
s
SD
2e-05
s
p50
0.000331
s
<
p95
0.000401
s
≤
p99
0.000401
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
35.53
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
106.23
KiB/s
<
mean
669.74
KiB/s
SD
1.78
MiB/s
<
p95
6.57
MiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
42.61
KiB/s
<
mean
54.63
KiB/s
SD
23.03
KiB/s
<
p95
130.38
KiB/s
Total bytes received
Total bytes received on primary network interface
count
78.48
MiB
mean
669.74
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
6.40
MiB
mean
54.63
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 2064.21 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
39.11
%
<
mean
41.41
%
SD
2.88
%
<
p95
50.83
%
System
5.89
%
CPU percentiles
CPU usage percentiles
p50
40.74
%
p95
50.83
%
p99
50.83
%
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
14.61
%
<
mean
28.09
%
SD
7.57
%
<
p95
39.78
%
Memory available percentage
Percentage of available memory
p5
60.22
%
<
mean
71.91
%
SD
7.57
%
<
p95
85.39
%
Max host memory used
Maximum memory usage percentage across all hosts
max
28.09
%
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
2064.21
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.03
MiB/s
Disk write throughput
Disk write throughput in MiB/s
6.90
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
1.44
5 min
0.60
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
3.6215
%
SD
1.1022
%
<
p95
4.26
%
60 second average
2.2823
%
300 second average
0.8477
%
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
0.0623
%
SD
0.0748
%
<
p95
0.21
%
60 second average
0.0238
%
300 second average
0.0008
%
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
0.58
%
<
mean
34.34
%
SD
10.19
%
<
p95
37.93
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
190.77
KiB
<
mean
1.07
MiB
SD
570.35
KiB
<
p95
1.92
MiB
Holochain process threads
Number of threads in Holochain process
p5
16
threads
<
mean
21.46
threads
SD
2.41
threads
<
p95
23
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
48
file descriptors
<
mean
1397.38
file descriptors
SD
747.18
file descriptors
<
p95
2065
file descriptors

First Call

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

Started
Thu, 30 Apr 2026 01:05:23 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
first_call_25142005359_1
Zome call timing
The time elapsed between start of install and calling init.
mean
0.091323
s
SD
0.363658
s
p50
0.019667
s
<
p95
0.053111
s
<
p99
2.014919
s
Holochain MetricsClick to toggle visibility.
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 279.90238634s
Not enough time data to show a trend.
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 279.90238634s
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
250992
over 279.90238634s
mean rate
896.4
/s
std
3174.15
/s
p5
0
/s
p95
11619.72
/s
peak
13014.23
/s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.008712
s
SD
0.000515
s
p50
0.008699
s
<
p95
0.008954
s
<
p99
0.011519
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.007107
s
SD
0.003733
s
p50
0.006075
s
<
p95
0.018154
s
<
p99
0.020303
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.00414
s
SD
0.001076
s
p50
0.004064
s
<
p95
0.005807
s
<
p99
0.006819
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002147
s
SD
1.8e-05
s
p50
0.002148
s
≤
p95
0.002148
s
≤
p99
0.002148
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000806
s
SD
0.000134
s
p50
0.000862
s
<
p95
0.000937
s
<
p99
0.001009
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.003715
s
SD
0.000317
s
p50
0.003715
s
≤
p95
0.003715
s
<
p99
0.005432
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000456
s
SD
0.000161
s
p50
0.000399
s
<
p95
0.000608
s
<
p99
0.001156
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
15.97
s
<
mean
145.97
s
SD
83.67
s
<
p95
275.97
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
432
over 279.902267997s
mean rate
1.54
/s
std
5.44
/s
p5
0
/s
p95
19.8
/s
peak
22.4
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.02432
s
SD
0.011951
s
p50
0.024679
s
≤
p95
0.024679
s
<
p99
0.088165
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
0.001143
s
SD
0.000257
s
p50
0.001142
s
<
p95
0.001162
s
<
p99
0.002546
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.003192
s
SD
3.1e-05
s
p50
0.003193
s
≤
p95
0.003193
s
<
p99
0.003265
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.060732
s
SD
0.005067
s
p50
0.060792
s
≤
p95
0.060792
s
<
p99
0.061582
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.004831
s
SD
0.000138
s
p50
0.00483
s
≤
p95
0.00483
s
<
p99
0.005586
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.962791
s
SD
0.269682
s
p50
1.001616
s
≤
p95
1.001616
s
≤
p99
1.001616
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000692
s
SD
9.5e-05
s
p50
0.000691
s
<
p95
0.000734
s
<
p99
0.00121
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.00044
s
SD
0.000124
s
p50
0.000409
s
<
p95
0.000656
s
<
p99
0.000956
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000171
s
SD
1e-06
s
p50
0.000171
s
≤
p95
0.000171
s
≤
p99
0.000171
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000206
s
SD
5.9e-05
s
p50
0.000206
s
<
p95
0.000318
s
<
p99
0.000509
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.00023
s
SD
3e-06
s
p50
0.00023
s
<
p95
0.000231
s
<
p99
0.000247
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000293
s
SD
0
s
p50
0.000293
s
≤
p95
0.000293
s
≤
p99
0.000293
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000253
s
SD
1.1e-05
s
p50
0.000255
s
≤
p95
0.000255
s
<
p99
0.000261
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000899
s
SD
0.000564
s
p50
0.000613
s
<
p95
0.001391
s
<
p99
0.001813
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000627
s
SD
1.1e-05
s
p50
0.000629
s
≤
p95
0.000629
s
≤
p99
0.000629
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
8.44
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
798
B/s
<
mean
377.77
KiB/s
SD
982.14
KiB/s
<
p95
2.36
MiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
1.71
KiB/s
<
mean
16.26
KiB/s
SD
29.16
KiB/s
<
p95
75.68
KiB/s
Total bytes received
Total bytes received on primary network interface
count
118.05
MiB
mean
377.77
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
5.08
MiB
mean
16.26
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 579.24 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
8.19
%
<
mean
17.67
%
SD
7.16
%
<
p95
30.6
%
System
9.24
%
CPU percentiles
CPU usage percentiles
p50
17.21
%
p95
30.60
%
p99
43.94
%
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
7.48
%
<
mean
11.01
%
SD
1.62
%
<
p95
13.59
%
Memory available percentage
Percentage of available memory
p5
86.41
%
<
mean
88.99
%
SD
1.62
%
<
p95
92.52
%
Max host memory used
Maximum memory usage percentage across all hosts
max
11.01
%
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
579.24
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.03
MiB/s
Disk write throughput
Disk write throughput in MiB/s
12.80
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
1.86
5 min
0.87
15 min
0.35
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
0.54
%
<
mean
1.3894
%
SD
1.0366
%
<
p95
3.88
%
60 second average
1.1124
%
300 second average
0.4973
%
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
0.1
%
<
mean
3.6445
%
SD
2.6823
%
<
p95
9.17
%
60 second average
2.9212
%
300 second average
1.3721
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0.09
%
<
mean
3.4852
%
SD
2.5803
%
<
p95
8.59
%
60 second average
2.8018
%
300 second average
1.3209
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
185.75
KiB
<
mean
342.60
KiB
SD
84.97
KiB
<
p95
397.08
KiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
≤
mean
1
threads
SD
0
threads
≤
p95
1
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
≤
mean
0
file descriptors
SD
0
file descriptors
≤
p95
0
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, 30 Apr 2026 01:07:34 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_25142005359_1
Send timing
The time taken to emit a batch of 10,000 signals.
mean
11.366665
s
SD
6.290305
s
p50
13.03189
s
<
p95
21.614694
s
≤
p99
21.614694
s
Receive timing
The time taken to receive the completed batch, to the nearest 250ms.
mean
3.00015
s
SD
9.000412
s
p50
1e-05
s
<
p95
30.001938
s
≤
p99
30.001938
s
Success ratio
The proportion of signals successfully received in a batch.
min
0.2858000099658966
<
mean
0.9657
SD
0.152
<
max
1
Holochain MetricsClick to toggle visibility.
WASM usage: 'signal::emit_10k_signals'
Metered usage count of the WASM ribosome for this zome function.
total
570375381
over 279.93040256s
mean rate
2.03749246e+06
/s
std
2.07267536e+06
/s
p5
0
/s
p95
6.71025726e+06
/s
peak
6.71722621e+06
/s
Zome call duration: 'signal::emit_10k_signals'
Duration of this zome call as measured by Holochain internally.
mean
0.267
s
SD
0.005067
s
p50
0.264567
s
<
p95
0.273895
s
≤
p99
0.273895
s
WASM call duration: 'signal::emit_10k_signals'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.265763
s
SD
0.005076
s
p50
0.26333
s
<
p95
0.27268
s
≤
p99
0.27268
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
2e-05
s
SD
0
s
p50
1.9e-05
s
<
p95
2e-05
s
≤
p99
2e-05
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
170000
over 279.930533299s
mean rate
607.27
/s
std
617.37
/s
p5
0
/s
p95
1999.96
/s
peak
2002.06
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000376
s
SD
0
s
p50
0.000376
s
≤
p95
0.000376
s
≤
p99
0.000376
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
17.06
s
<
mean
147.06
s
SD
83.67
s
<
p95
277.06
s
Dropped WebSocket signals
Count of signals dropped from the app WebSocket due to channel overload.
total
2
over 229.949347799s
mean rate
0.01
/s
std
0.04
/s
p5
0
/s
p95
0
/s
peak
0.2
/s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
0
over 279.9305337s
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
0.210688
s
SD
0
s
p50
0.210688
s
≤
p95
0.210688
s
≤
p99
0.210688
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
0.002642
s
SD
0
s
p50
0.002642
s
≤
p95
0.002642
s
≤
p99
0.002642
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001929
s
SD
0
s
p50
0.001929
s
≤
p95
0.001929
s
≤
p99
0.001929
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.000957
s
SD
0
s
p50
0.000957
s
≤
p95
0.000957
s
≤
p99
0.000957
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.002399
s
SD
0.000223
s
p50
0.002474
s
<
p95
0.002791
s
≤
p99
0.002791
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.001068
s
SD
0
s
p50
0.001068
s
≤
p95
0.001068
s
≤
p99
0.001068
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000871
s
SD
0
s
p50
0.000871
s
≤
p95
0.000871
s
≤
p99
0.000871
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000234
s
SD
1.8e-05
s
p50
0.00023
s
<
p95
0.000277
s
<
p99
0.000304
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000107
s
SD
0
s
p50
0.000107
s
≤
p95
0.000107
s
≤
p99
0.000107
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.00035
s
SD
4.6e-05
s
p50
0.000342
s
<
p95
0.000453
s
<
p99
0.000515
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000233
s
SD
0
s
p50
0.000233
s
≤
p95
0.000233
s
≤
p99
0.000233
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000177
s
SD
0
s
p50
0.000177
s
≤
p95
0.000177
s
≤
p99
0.000177
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000142
s
SD
1.6e-05
s
p50
0.000141
s
<
p95
0.000154
s
<
p99
0.000155
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000115
s
SD
0.012518
s
p50
0.000252
s
<
p95
0.031512
s
≤
p99
0.031512
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000418
s
SD
0
s
p50
0.000418
s
≤
p95
0.000418
s
≤
p99
0.000418
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
4.08
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
875
B/s
<
mean
391.00
KiB/s
SD
1.13
MiB/s
<
p95
3.82
MiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
1.84
KiB/s
<
mean
20.79
KiB/s
SD
30.57
KiB/s
<
p95
111.83
KiB/s
Total bytes received
Total bytes received on primary network interface
count
114.55
MiB
mean
391.00
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
6.09
MiB
mean
20.79
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 640.62 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
0.84
%
<
mean
19.35
%
SD
9.78
%
<
p95
33.84
%
System
15.27
%
CPU percentiles
CPU usage percentiles
p50
22.76
%
p95
33.84
%
p99
42.60
%
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
11.77
%
<
mean
18.17
%
SD
2.68
%
<
p95
20.39
%
Memory available percentage
Percentage of available memory
p5
79.61
%
<
mean
81.83
%
SD
2.68
%
<
p95
88.23
%
Max host memory used
Maximum memory usage percentage across all hosts
max
18.17
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.14
%
Memory growth rate
Rate of memory growth over time
growth
640.62
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.01
MiB/s
Disk write throughput
Disk write throughput in MiB/s
0.89
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
2.61
5 min
1.24
15 min
0.50
CPU overloaded hosts
Percentage of hosts that experienced CPU overload
0.00
%
CPU pressure
CPU pressure over 10, 60, and 300 second averages
10 second average
p5
0.23
%
<
mean
3.1694
%
SD
1.6191
%
<
p95
5.25
%
60 second average
2.5652
%
300 second average
1.1884
%
Memory pressure some
Memory pressure (some tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
Memory pressure full
Memory pressure (all tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
I/O pressure some
I/O pressure (some tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.11
%
<
mean
1.96
%
SD
4.88
%
<
p95
18.83
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
231.20
KiB
<
mean
266.79
KiB
SD
46.97
KiB
<
p95
310.44
KiB
Holochain process threads
Number of threads in Holochain process
p5
15
threads
<
mean
21.77
threads
SD
4.38
threads
<
p95
24
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
11
file descriptors
<
mean
61.39
file descriptors
SD
20.25
file descriptors
<
p95
84
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, 30 Apr 2026 01:09:19 UTC
Peer count
10
Peer count at end
9
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
remote_call_rate_25142005359_1
Dispatch timing
The time between sending a remote call and the remote handler being invoked.
Mean
mean
0.07108
s
SD
0.208052
s
Max
Highest per-partition mean latency
max mean
0.702593
s
Min
Lowest per-partition mean latency
min mean
-0.382626
s
Round-trip timing
The total elapsed time to get a response to the client.
Mean
mean
0.141967
s
SD
0.162593
s
Max
Highest per-partition mean latency
max mean
0.265062
s
Min
Lowest per-partition mean latency
min mean
0.088592
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
124917144
over 901.537769624s
mean rate
6.008493159e+07
/s
std
6.467987925e+07
/s
p5
1.98531966e+06
/s
p95
2.1424825871e+08
/s
peak
2.5697429072e+08
/s
WASM usage: 'remote_call::echo_timestamp'
Metered usage count of the WASM ribosome for this zome function.
total
47816160
over 901.537769624s
mean rate
1.27002764e+06
/s
std
1.26032927e+06
/s
p5
91366.36
/s
p95
3.94039524e+06
/s
peak
5.13295053e+06
/s
WASM usage: 'remote_call::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 37338.956053065s
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
0.145056
s
SD
0.212794
s
p50
0.153018
s
<
p95
0.291376
s
<
p99
0.485106
s
Zome call duration: 'remote_call::echo_timestamp'
Duration of this zome call as measured by Holochain internally.
mean
0.003951
s
SD
0.001161
s
p50
0.004099
s
<
p95
0.005611
s
<
p99
0.005616
s
WASM call duration: 'remote_call::call_echo_timestamp'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.143615
s
SD
0.212758
s
p50
0.152092
s
<
p95
0.288947
s
<
p99
0.483302
s
WASM call duration: 'remote_call::echo_timestamp'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002593
s
SD
0.000777
s
p50
0.002697
s
<
p95
0.003794
s
<
p99
0.003797
s
WASM call duration: 'remote_call::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002251
s
SD
0.001095
s
p50
0.001683
s
<
p95
0.004769
s
≤
p99
0.004769
s
Host function call duration: '__hc__call_1'
Duration of this host function call invoked from within WASM.
mean
0.140368
s
SD
0.212735
s
p50
0.149998
s
<
p95
0.284404
s
<
p99
0.479873
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000359
s
SD
0.000218
s
p50
0.000244
s
<
p95
0.000922
s
≤
p99
0.000922
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
2e-05
s
SD
7e-06
s
p50
1.8e-05
s
<
p95
3e-05
s
<
p99
3.4e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.000504
s
SD
0.000318
s
p50
0.000445
s
<
p95
0.001137
s
<
p99
0.001192
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000258
s
SD
0.000186
s
p50
0.000151
s
<
p95
0.000705
s
≤
p99
0.000705
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
46.77
s
<
mean
448.14
s
SD
257.5
s
<
p95
848.22
s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
2.602166
s
SD
2.353176
s
p50
2.404434
s
<
p95
7.688975
s
<
p99
9.162017
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.923337
s
SD
0.28945
s
p50
1.945455
s
<
p95
1.957265
s
≤
p99
1.957265
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.076493
s
SD
0.133065
s
p50
0.101577
s
<
p95
0.313015
s
<
p99
0.523686
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001436
s
SD
0.001022
s
p50
0.001012
s
<
p95
0.004091
s
≤
p99
0.004091
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001888
s
SD
0.001151
s
p50
0.001475
s
<
p95
0.004453
s
<
p99
0.004939
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.00264
s
SD
0.001329
s
p50
0.002556
s
<
p95
0.005973
s
≤
p99
0.005973
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.534477
s
SD
0.474476
s
p50
0.323127
s
<
p95
1.36192
s
<
p99
1.881881
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.885124
s
SD
0.674882
s
p50
0.654943
s
<
p95
2.263655
s
≤
p99
2.263655
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000281
s
SD
0.0001
s
p50
0.000268
s
<
p95
0.000528
s
<
p99
0.00058
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000138
s
SD
4.8e-05
s
p50
0.000128
s
<
p95
0.000218
s
<
p99
0.000221
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000263
s
SD
8.9e-05
s
p50
0.000255
s
<
p95
0.000434
s
<
p99
0.00047
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000275
s
SD
0.000133
s
p50
0.000198
s
<
p95
0.000544
s
<
p99
0.000558
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000149
s
SD
6.7e-05
s
p50
0.000106
s
<
p95
0.000286
s
≤
p99
0.000286
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000204
s
SD
5.7e-05
s
p50
0.00021
s
<
p95
0.000284
s
<
p99
0.000304
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000393
s
SD
0.024029
s
p50
0.000591
s
<
p95
0.03837
s
<
p99
0.18162
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000475
s
SD
0.000138
s
p50
0.000489
s
<
p95
0.00074
s
<
p99
0.000795
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.181946
s
SD
0.179947
s
p50
0.082805
s
<
p95
0.420281
s
<
p99
0.751369
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.276741
s
SD
0.225562
s
p50
0.306328
s
<
p95
0.490539
s
<
p99
1.567879
s
P2P request roundtrip: 'call_remote'
Time spent sending a call_remote request and awaiting its response.
mean
0.139729
s
SD
0.212731
s
p50
0.149564
s
<
p95
0.283352
s
<
p99
0.479122
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
6.79
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
100
B/s
<
mean
50.10
KiB/s
SD
446.80
KiB/s
≤
p95
29.37
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
164
B/s
<
mean
15.45
KiB/s
SD
11.32
KiB/s
<
p95
28.89
KiB/s
Total bytes received
Total bytes received on primary network interface
count
438.38
MiB
mean
493.29
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
135.18
MiB
mean
152.12
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 1560.15 MiB/s

Disk full anomaly
Disk full anomaly was detected
Detected

Critical Disk /etc/resolv.conf: 1/5 hosts above 90% capacity

Swap thrashing anomaly
Swap thrashing anomaly was detected
Detected

Critical Heavy swap usage (51.3% swap used)

System overload anomaly
System overload anomaly was detected
NotDetected
CPU usage
Total CPU usage and kernel CPU usage
Total
p5
1.97
%
<
mean
14.02
%
SD
16.8
%
<
p95
47.19
%
System
7.23
%
CPU percentiles
CPU usage percentiles
p50
5.31
%
p95
47.19
%
p99
60.96
%
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
5.79
%
<
mean
12.6
%
SD
7.52
%
<
p95
27.46
%
Memory available percentage
Percentage of available memory
p5
72.54
%
<
mean
87.4
%
SD
7.52
%
<
p95
94.21
%
Max host memory used
Maximum memory usage percentage across all hosts
max
27.41
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
51.34
%
Memory growth rate
Rate of memory growth over time
growth
1560.15
MiB/s
Disk read throughput
Disk read throughput in MiB/s
1.03
MiB/s
Disk write throughput
Disk write throughput in MiB/s
23.93
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
0/1
hosts
Mount Point /etc/hostname
1/5
hosts
Mount Point /etc/hosts
1/5
hosts
Mount Point /etc/resolv.conf
1/5
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
0.86
5 min
0.72
15 min
0.47
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
1.6923
%
SD
4.6302
%
<
p95
6
%
60 second average
1.5800
%
300 second average
1.1737
%
Memory pressure some
Memory pressure (some tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
0.0397
%
SD
0.4586
%
≤
p95
0
%
60 second average
0.0177
%
300 second average
0.0022
%
Memory pressure full
Memory pressure (all tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
0.0287
%
SD
0.331
%
≤
p95
0
%
60 second average
0.0132
%
300 second average
0.0011
%
I/O pressure some
I/O pressure (some tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
1.8227
%
SD
5.7499
%
<
p95
8.74
%
60 second average
1.8369
%
300 second average
1.3823
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
1.6405
%
SD
5.3009
%
<
p95
6.71
%
60 second average
1.6616
%
300 second average
1.2606
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0
%
<
mean
4.59
%
SD
7.72
%
<
p95
17.6
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
201.66
KiB
<
mean
238.28
KiB
SD
169.59
KiB
<
p95
249.32
KiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
16.34
threads
SD
6.15
threads
<
p95
24
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
59.9
file descriptors
SD
93.17
file descriptors
<
p95
82
file descriptors

Remote Signals

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This scenario tests the throughput of remote_signals operations.

Started
Thu, 30 Apr 2026 01:11:17 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_25142005359_1
Round trip time
The time from origin signal dispatch to origin receive of the remote side's response signal.
mean
0.129213
s
SD
0.50717
s
p50
0.105803
s
<
p95
0.239967
s
<
p99
0.25837
s
Timeout rate
The proportion of remote signal round-trips that timed out.
0
Holochain MetricsClick to toggle visibility.
WASM usage: 'remote_signal::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 898.406703323s
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
37291074
over 890.356798929s
mean rate
3.5321078351e+08
/s
std
2.43410395485e+09
/s
p5
0
/s
p95
5.9079699389e+08
/s
peak
3.41777859238e+10
/s
WASM usage: 'remote_signal::signal_request'
Metered usage count of the WASM ribosome for this zome function.
total
15763125
over 898.406703323s
mean rate
3.19147426e+06
/s
std
5.345065064e+07
/s
p5
0
/s
p95
585105.05
/s
peak
1.28495007133e+09
/s
Zome call duration: 'remote_signal::recv_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.002935
s
SD
0.000962
s
p50
0.002603
s
<
p95
0.004614
s
<
p99
0.004654
s
Zome call duration: 'remote_signal::signal_request'
Duration of this zome call as measured by Holochain internally.
mean
0.003015
s
SD
0.001151
s
p50
0.002412
s
<
p95
0.005188
s
<
p99
0.005238
s
WASM call duration: 'remote_signal::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002247
s
SD
0.001116
s
p50
0.001531
s
<
p95
0.004729
s
≤
p99
0.004729
s
WASM call duration: 'remote_signal::recv_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001936
s
SD
0.000687
s
p50
0.001721
s
<
p95
0.003155
s
<
p99
0.003179
s
WASM call duration: 'remote_signal::signal_request'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001958
s
SD
0.000804
s
p50
0.001527
s
<
p95
0.003489
s
<
p99
0.003531
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000413
s
SD
0.000279
s
p50
0.000216
s
<
p95
0.000947
s
≤
p99
0.000947
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
7e-05
s
SD
2.3e-05
s
p50
6.8e-05
s
<
p95
9.9e-05
s
<
p99
0.000104
s
Host function call duration: '__hc__send_remote_signal_1'
Duration of this host function call invoked from within WASM.
mean
7.4e-05
s
SD
3.4e-05
s
p50
7.5e-05
s
<
p95
0.000118
s
<
p99
0.000142
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1e-05
s
SD
4e-06
s
p50
8e-06
s
<
p95
1.6e-05
s
≤
p99
1.6e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.000477
s
SD
0.000462
s
p50
0.000168
s
<
p95
0.001511
s
≤
p99
0.001511
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
1743
over 890.35699967s
mean rate
196898.22
/s
std
3.30502671e+06
/s
p5
0
/s
p95
99822.32
/s
peak
7.5e+07
/s
Sent remote signals
Count of remote signals sent via the send_remote_signal host function.
total
1746
over 898.40684035s
mean rate
37194.69
/s
std
230272.85
/s
p5
0
/s
p95
79840.32
/s
peak
2.80373832e+06
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000387
s
SD
0.000289
s
p50
0.000258
s
<
p95
0.001003
s
≤
p99
0.001003
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.27
s
<
mean
452.22
s
SD
259.8
s
<
p95
857.29
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
117
over 898.406806156s
mean rate
23241.82
/s
std
329728.29
/s
p5
0
/s
p95
23.68
/s
peak
7.08502024e+06
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
4.466742
s
SD
2.377617
s
p50
3.722403
s
<
p95
7.893114
s
<
p99
9.55813
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.964208
s
SD
0.106392
s
p50
1.961538
s
<
p95
2.007692
s
≤
p99
2.007692
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.516999
s
SD
0.731121
s
p50
0.538897
s
<
p95
1.75247
s
<
p99
3.397888
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.002597
s
SD
0.002171
s
p50
0.002272
s
<
p95
0.007895
s
≤
p99
0.007895
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001715
s
SD
0.001476
s
p50
0.00134
s
<
p95
0.005664
s
≤
p99
0.005664
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.004701
s
SD
0.00488
s
p50
0.003117
s
<
p95
0.016684
s
≤
p99
0.016684
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.795519
s
SD
0.790053
s
p50
0.981279
s
<
p95
2.891464
s
<
p99
4.023236
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.305077
s
SD
0.234345
s
p50
0.25484
s
<
p95
0.97888
s
≤
p99
0.97888
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000204
s
SD
8.6e-05
s
p50
0.000201
s
<
p95
0.000338
s
<
p99
0.000446
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.00014
s
SD
6e-05
s
p50
0.00015
s
<
p95
0.000231
s
<
p99
0.000235
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000189
s
SD
8.7e-05
s
p50
0.000184
s
<
p95
0.00032
s
<
p99
0.000524
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.00027
s
SD
0.000179
s
p50
0.000269
s
<
p95
0.000559
s
<
p99
0.000637
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000274
s
SD
0.000328
s
p50
0.000135
s
<
p95
0.001159
s
≤
p99
0.001159
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000275
s
SD
0.000154
s
p50
0.000319
s
<
p95
0.000573
s
<
p99
0.000627
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.00019
s
SD
0.013572
s
p50
0.000497
s
<
p95
0.030743
s
<
p99
0.065122
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000493
s
SD
0.000191
s
p50
0.000516
s
<
p95
0.000751
s
<
p99
0.001387
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.068946
s
SD
0.067413
s
p50
0.03813
s
<
p95
0.200424
s
<
p99
0.346192
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.069895
s
SD
0.023006
s
p50
0.059211
s
<
p95
0.104903
s
<
p99
0.111144
s
P2P received remote signals
Count of remote signals received.
total
1746
over 890.356800488s
mean rate
7592.51
/s
std
36405.73
/s
p5
0
/s
p95
25029.41
/s
peak
470957.61
/s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
6.50
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
4.86
KiB/s
<
mean
121.58
KiB/s
SD
766.84
KiB/s
≤
p95
50.34
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
4.59
KiB/s
<
mean
18.12
KiB/s
SD
17.13
KiB/s
<
p95
44.91
KiB/s
Total bytes received
Total bytes received on primary network interface
count
530.73
MiB
mean
603.85
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
79.12
MiB
mean
90.02
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 1161.91 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
0.68
%
<
mean
9.08
%
SD
16.75
%
<
p95
54.09
%
System
2.58
%
CPU percentiles
CPU usage percentiles
p50
3.06
%
p95
54.09
%
p99
85.57
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
2
hosts
mean time
0.03
s
Memory used percentage
Percentage of memory used
p5
12.94
%
<
mean
27.44
%
SD
14.18
%
<
p95
49.33
%
Memory available percentage
Percentage of available memory
p5
50.67
%
<
mean
72.56
%
SD
14.18
%
<
p95
87.06
%
Max host memory used
Maximum memory usage percentage across all hosts
max
49.00
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
6.36
%
Memory growth rate
Rate of memory growth over time
growth
1161.91
MiB/s
Disk read throughput
Disk read throughput in MiB/s
1.74
MiB/s
Disk write throughput
Disk write throughput in MiB/s
23.13
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
0.40
5 min
0.28
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
2.9585
%
SD
7.9987
%
<
p95
20.61
%
60 second average
2.8563
%
300 second average
2.1509
%
Memory pressure some
Memory pressure (some tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
0.1543
%
SD
0.8968
%
≤
p95
0
%
60 second average
0.1339
%
300 second average
0.0543
%
Memory pressure full
Memory pressure (all tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
0.1273
%
SD
0.7337
%
≤
p95
0
%
60 second average
0.1092
%
300 second average
0.0439
%
I/O pressure some
I/O pressure (some tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.8112
%
SD
2.1359
%
<
p95
4.49
%
60 second average
0.7209
%
300 second average
0.5067
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.7195
%
SD
1.9177
%
<
p95
4.31
%
60 second average
0.6420
%
300 second average
0.4647
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.17
%
<
mean
4.33
%
SD
11.22
%
<
p95
37.55
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
187.39
KiB
<
mean
289.29
KiB
SD
356.36
KiB
<
p95
955.99
KiB
Holochain process threads
Number of threads in Holochain process
p5
14
threads
<
mean
19.96
threads
SD
3.92
threads
<
p95
23
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
48
file descriptors
<
mean
125.8
file descriptors
SD
310.69
file descriptors
<
p95
906
file descriptors

Single-write, many-read

↑ Back to index

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

Started
Thu, 30 Apr 2026 01:13:06 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_25142005359_1
read call timing
The time it takes to complete the zome call that retrieves the record.
mean
0.005499
s
SD
0.003309
s
p50
0.005382
s
<
p95
0.005953
s
<
p99
0.007365
s
read call rate
The number of read zome calls completed per second.
mean
1795.04
/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
0.000471
s
SD
0
s
p50
0.000471
s
≤
p95
0.000471
s
<
p99
0.000472
s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 279.958176905s
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
2428930180
over 279.958176905s
mean rate
8.67604329e+06
/s
std
185773.77
/s
p5
8.14492767e+06
/s
p95
8.88891793e+06
/s
peak
8.90832313e+06
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 279.958176905s
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 279.958176905s
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
0.013393
s
SD
0
s
p50
0.013393
s
≤
p95
0.013393
s
≤
p99
0.013393
s
Zome call duration: 'crud::get_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.002942
s
SD
7e-06
s
p50
0.002938
s
<
p95
0.002945
s
≤
p99
0.002945
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.011339
s
SD
0
s
p50
0.011339
s
≤
p95
0.011339
s
≤
p99
0.011339
s
WASM call duration: 'crud::get_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002134
s
SD
3e-06
s
p50
0.002134
s
<
p95
0.002136
s
≤
p99
0.002136
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002266
s
SD
0
s
p50
0.002266
s
≤
p95
0.002266
s
≤
p99
0.002266
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002609
s
SD
0
s
p50
0.002609
s
≤
p95
0.002609
s
≤
p99
0.002609
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000745
s
SD
0.000327
s
p50
0.001072
s
≤
p95
0.001072
s
≤
p99
0.001072
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.000515
s
SD
0
s
p50
0.000515
s
≤
p95
0.000515
s
<
p99
0.000516
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.006012
s
SD
0
s
p50
0.006012
s
≤
p95
0.006012
s
≤
p99
0.006012
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000354
s
SD
0
s
p50
0.000354
s
≤
p95
0.000354
s
≤
p99
0.000354
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
17.63
s
<
mean
147.63
s
SD
83.67
s
<
p95
277.63
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
0
over 279.958159602s
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
0.133377
s
SD
0
s
p50
0.133377
s
≤
p95
0.133377
s
≤
p99
0.133377
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
0.001016
s
SD
0
s
p50
0.001016
s
≤
p95
0.001016
s
≤
p99
0.001016
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001247
s
SD
0
s
p50
0.001247
s
≤
p95
0.001247
s
≤
p99
0.001247
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.000897
s
SD
0
s
p50
0.000897
s
≤
p95
0.000897
s
≤
p99
0.000897
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.002885
s
SD
0.000272
s
p50
0.002952
s
<
p95
0.003371
s
≤
p99
0.003371
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.001119
s
SD
0
s
p50
0.001119
s
≤
p95
0.001119
s
≤
p99
0.001119
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000601
s
SD
0
s
p50
0.000601
s
≤
p95
0.000601
s
≤
p99
0.000601
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000209
s
SD
1e-06
s
p50
0.000209
s
<
p95
0.00021
s
<
p99
0.000212
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.00035
s
SD
3.7e-05
s
p50
0.000348
s
<
p95
0.000358
s
≤
p99
0.000358
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000159
s
SD
1e-06
s
p50
0.000159
s
<
p95
0.00016
s
<
p99
0.000164
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000369
s
SD
1e-06
s
p50
0.000369
s
≤
p95
0.000369
s
<
p99
0.00037
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000237
s
SD
0
s
p50
0.000237
s
≤
p95
0.000237
s
≤
p99
0.000237
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000137
s
SD
4e-06
s
p50
0.000137
s
<
p95
0.000146
s
<
p99
0.000149
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.00021
s
SD
0.017352
s
p50
0.000201
s
<
p95
0.043614
s
≤
p99
0.043614
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000505
s
SD
0
s
p50
0.000505
s
≤
p95
0.000505
s
≤
p99
0.000505
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
13.07
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
796
B/s
<
mean
993
B/s
SD
198
B/s
<
p95
1.28
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
1.69
KiB/s
<
mean
1.99
KiB/s
SD
345
B/s
<
p95
2.76
KiB/s
Total bytes received
Total bytes received on primary network interface
count
281.30
KiB
mean
993
B/s
Total bytes sent
Total bytes sent on primary network interface
count
578.44
KiB
mean
1.99
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
24.48
%
<
mean
26.07
%
SD
1.02
%
<
p95
26.69
%
System
12.99
%
CPU percentiles
CPU usage percentiles
p50
26.00
%
p95
26.69
%
p99
30.73
%
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
12.4
%
<
mean
12.65
%
SD
0.22
%
<
p95
12.9
%
Memory available percentage
Percentage of available memory
p5
87.1
%
<
mean
87.35
%
SD
0.22
%
<
p95
87.6
%
Max host memory used
Maximum memory usage percentage across all hosts
max
12.65
%
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
-12.71
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.01
MiB/s
Disk write throughput
Disk write throughput in MiB/s
1.87
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
1.06
5 min
0.51
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
1.14
%
<
mean
1.4277
%
SD
0.7379
%
<
p95
2.71
%
60 second average
1.2727
%
300 second average
0.6667
%
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
0.2097
%
SD
0.3867
%
<
p95
1.19
%
60 second average
0.2323
%
300 second average
0.1077
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.1923
%
SD
0.3612
%
<
p95
1.02
%
60 second average
0.2083
%
300 second average
0.0930
%
Holochain process CPU usage
CPU usage by Holochain process
p5
21.21
%
<
mean
22.58
%
SD
0.95
%
<
p95
23.61
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
227.99
KiB
<
mean
230.61
KiB
SD
11.59
KiB
<
p95
247.08
KiB
Holochain process threads
Number of threads in Holochain process
p5
12
threads
<
mean
12.77
threads
SD
0.76
threads
<
p95
13
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
57
file descriptors
<
mean
59.53
file descriptors
SD
4.26
file descriptors
<
p95
68
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, 30 Apr 2026 01:30:01 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_25142005359_1
Session accepted -- timing
The duration of the session from acceptance to completion.
Mean
mean
0.764704
s
SD
0.720652
s
Max
Highest per-partition mean latency
max mean
0.803613
s
Min
Lowest per-partition mean latency
min mean
0.725795
s
Session accepted -- success rate
The number of accepted sessions that completed per second.
Mean
mean
5.39
/s
Max
Highest per-partition mean rate
max
5.41
/s
Min
Lowest per-partition mean rate
min
5.36
/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
0.938886
s
SD
0.913344
s
Max
Highest per-partition mean latency
max mean
0.938886
s
Min
Lowest per-partition mean latency
min mean
0.938886
s
Session initiated -- success rate
The number of initiated sessions that completed per second.
Mean
mean
10.77
/s
Max
Highest per-partition mean rate
max
10.77
/s
Min
Lowest per-partition mean rate
min
10.77
/s
Session initiated -- success ratio
Fraction of initiated sessions that completed successfully (0–1).
1
Holochain MetricsClick to toggle visibility.
Cascade duration
Time taken to execute a cascade (get) query inside Holochain.
mean
0.00273
s
SD
0.000614
s
p50
0.002497
s
<
p95
0.003119
s
≤
p99
0.003119
s
WASM usage: 'countersigning::accept_two_party'
Metered usage count of the WASM ribosome for this zome function.
total
15332793
over 220.002384248s
mean rate
2.24893492e+06
/s
std
6.32850743e+06
/s
p5
0
/s
p95
2.097780843e+07
/s
peak
2.099825263e+07
/s
WASM usage: 'countersigning::call_remote_signal'
Metered usage count of the WASM ribosome for this zome function.
total
9921120
over 270.00308952s
mean rate
1.104587e+06
/s
std
3.15478515e+06
/s
p5
0
/s
p95
1.10732496e+07
/s
peak
1.125865006e+07
/s
WASM usage: 'countersigning::commit_two_party'
Metered usage count of the WASM ribosome for this zome function.
total
54616384
over 270.00308952s
mean rate
6.90513503e+06
/s
std
1.629682442e+07
/s
p5
0
/s
p95
4.575545468e+07
/s
peak
6.902955339e+07
/s
WASM usage: 'countersigning::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 337.392693975s
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 270.00308952s
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
10766822
over 270.00308952s
mean rate
39876.68
/s
std
19278.54
/s
p5
0
/s
p95
62286.78
/s
peak
62286.9
/s
WASM usage: 'countersigning::participant_hello'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 289.996515146s
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
45592218
over 270.00308952s
mean rate
168858.22
/s
std
82560.29
/s
p5
0
/s
p95
264812.07
/s
peak
264929.86
/s
WASM usage: 'countersigning_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
5442294
over 337.398733545s
mean rate
348838.07
/s
std
650745.52
/s
p5
0
/s
p95
2.06543014e+06
/s
peak
3.150721e+06
/s
Zome call duration: 'countersigning::accept_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.131918
s
SD
0.004173
s
p50
0.132617
s
<
p95
0.136239
s
<
p99
0.136366
s
Zome call duration: 'countersigning::call_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.003997
s
SD
0.000643
s
p50
0.004167
s
<
p95
0.004374
s
<
p99
0.00438
s
Zome call duration: 'countersigning::commit_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.131823
s
SD
0.009324
s
p50
0.128023
s
<
p95
0.150435
s
<
p99
0.151495
s
Zome call duration: 'countersigning::initiator_hello'
Duration of this zome call as measured by Holochain internally.
mean
0.001426
s
SD
0
s
p50
0.001426
s
≤
p95
0.001426
s
≤
p99
0.001426
s
Zome call duration: 'countersigning::list_participants'
Duration of this zome call as measured by Holochain internally.
mean
0.011692
s
SD
0.001051
s
p50
0.011433
s
<
p95
0.012035
s
≤
p99
0.012035
s
Zome call duration: 'countersigning::participant_hello'
Duration of this zome call as measured by Holochain internally.
mean
0.007268
s
SD
0.001554
s
p50
0.008822
s
≤
p95
0.008822
s
≤
p99
0.008822
s
Zome call duration: 'countersigning::start_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.16024
s
SD
0.011924
s
p50
0.157843
s
<
p95
0.183859
s
<
p99
0.191781
s
WASM call duration: 'countersigning::accept_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.130655
s
SD
0.004268
s
p50
0.131477
s
<
p95
0.135062
s
<
p99
0.135185
s
WASM call duration: 'countersigning::call_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002604
s
SD
0.000492
s
p50
0.002803
s
<
p95
0.002863
s
<
p99
0.002909
s
WASM call duration: 'countersigning::commit_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.13039
s
SD
0.009455
s
p50
0.126871
s
<
p95
0.149267
s
<
p99
0.150323
s
WASM call duration: 'countersigning::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.006127
s
SD
0.002742
s
p50
0.004351
s
<
p95
0.009966
s
≤
p99
0.009966
s
WASM call duration: 'countersigning::initiator_hello'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000913
s
SD
0
s
p50
0.000913
s
≤
p95
0.000913
s
≤
p99
0.000913
s
WASM call duration: 'countersigning::list_participants'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.009987
s
SD
0.000989
s
p50
0.009706
s
<
p95
0.010373
s
≤
p99
0.010373
s
WASM call duration: 'countersigning::participant_hello'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.006053
s
SD
0.001408
s
p50
0.007461
s
≤
p95
0.007461
s
≤
p99
0.007461
s
WASM call duration: 'countersigning::start_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.173452
s
SD
0.032175
s
p50
0.158923
s
<
p95
0.275364
s
≤
p99
0.275364
s
WASM call duration: 'countersigning_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002193
s
SD
0.000539
s
p50
0.002247
s
<
p95
0.00252
s
<
p99
0.00254
s
Host function call duration: '__hc__accept_countersigning_preflight_request_1'
Duration of this host function call invoked from within WASM.
mean
0.001606
s
SD
0.00016
s
p50
0.001587
s
<
p95
0.001853
s
<
p99
0.002192
s
Host function call duration: '__hc__agent_info_1'
Duration of this host function call invoked from within WASM.
mean
5e-05
s
SD
6e-06
s
p50
4.3e-05
s
<
p95
5.6e-05
s
≤
p99
5.6e-05
s
Host function call duration: '__hc__call_1'
Duration of this host function call invoked from within WASM.
mean
0.14622
s
SD
0.025789
s
p50
0.128797
s
<
p95
0.169379
s
<
p99
0.264077
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.00062
s
SD
0.000257
s
p50
0.000496
s
<
p95
0.000948
s
≤
p99
0.000948
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.0006
s
SD
7.1e-05
s
p50
0.00067
s
≤
p95
0.00067
s
≤
p99
0.00067
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
8.6e-05
s
SD
2.3e-05
s
p50
8.4e-05
s
<
p95
0.000119
s
<
p99
0.000207
s
Host function call duration: '__hc__get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.12314
s
SD
0.010476
s
p50
0.121186
s
<
p95
0.144222
s
<
p99
0.145275
s
Host function call duration: '__hc__get_links_1'
Duration of this host function call invoked from within WASM.
mean
0.00284
s
SD
0.000615
s
p50
0.002608
s
<
p95
0.003226
s
≤
p99
0.003226
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1.3e-05
s
SD
1e-06
s
p50
1.3e-05
s
≤
p95
1.3e-05
s
<
p99
1.4e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.003456
s
SD
0.00097
s
p50
0.00258
s
<
p95
0.003961
s
<
p99
0.004016
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
240
over 270.003072183s
mean rate
20.41
/s
std
45.56
/s
p5
0
/s
p95
160.7
/s
peak
164.59
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000352
s
SD
0.000252
s
p50
0.00035
s
<
p95
0.001275
s
≤
p99
0.001275
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
14.57
s
<
mean
148.03
s
SD
85.64
s
<
p95
281.03
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
1490
over 337.398910968s
mean rate
186.61
/s
std
415.14
/s
p5
0
/s
p95
1183.59
/s
peak
1645.46
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.46547
s
SD
0.84826
s
p50
0.16822
s
<
p95
3.587358
s
≤
p99
3.587358
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.647907
s
SD
0.162143
s
p50
1.695652
s
<
p95
1.751004
s
<
p99
1.753372
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.011065
s
SD
0.080155
s
p50
0.00306
s
<
p95
0.05969
s
<
p99
0.747079
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.033225
s
SD
0.023917
s
p50
0.004936
s
<
p95
0.064279
s
<
p99
0.074384
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.003513
s
SD
0.003846
s
p50
0.000926
s
<
p95
0.011437
s
<
p99
0.011579
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.005995
s
SD
0.002061
s
p50
0.003858
s
<
p95
0.008822
s
≤
p99
0.008822
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.065718
s
SD
0.324807
s
p50
0.03651
s
<
p95
1.432338
s
≤
p99
1.432338
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.224328
s
SD
0.298572
s
p50
0.25069
s
<
p95
1.304593
s
<
p99
1.456471
s
Witnessing workflow duration
Time spent running the witnessing workflow.
mean
0.001105
s
SD
0.000813
s
p50
0.001228
s
<
p95
0.002029
s
<
p99
0.002408
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.00057
s
SD
0.000192
s
p50
0.000327
s
<
p95
0.000816
s
≤
p99
0.000816
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000438
s
SD
0.000198
s
p50
0.000365
s
<
p95
0.000711
s
<
p99
0.000712
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000257
s
SD
6e-05
s
p50
0.000239
s
<
p95
0.000393
s
<
p99
0.000414
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000268
s
SD
9.2e-05
s
p50
0.000188
s
<
p95
0.000414
s
<
p99
0.000416
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000245
s
SD
0.000155
s
p50
0.000209
s
<
p95
0.000448
s
≤
p99
0.000448
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000246
s
SD
5.5e-05
s
p50
0.000194
s
<
p95
0.000316
s
<
p99
0.000317
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.00265
s
SD
0.021604
s
p50
0.00048
s
<
p95
0.091203
s
≤
p99
0.091203
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000445
s
SD
9.6e-05
s
p50
0.000438
s
<
p95
0.000527
s
<
p99
0.001174
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.125487
s
SD
0.025612
s
p50
0.120951
s
<
p95
0.205534
s
≤
p99
0.205534
s
P2P request roundtrip: 'get_agent_activity'
Time spent sending a get_agent_activity request and awaiting its response.
mean
0.122595
s
SD
0.010536
s
p50
0.120695
s
<
p95
0.143782
s
<
p99
0.144829
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.219447
s
SD
0.75855
s
p50
0.179962
s
<
p95
0.722265
s
<
p99
3.472619
s
P2P request roundtrip: 'call_remote'
Time spent sending a call_remote request and awaiting its response.
mean
0.136856
s
SD
0.014208
s
p50
0.128263
s
<
p95
0.158606
s
<
p99
0.176554
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
5.80
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
2.49
KiB/s
<
mean
37.08
KiB/s
SD
18.14
KiB/s
<
p95
65.40
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
2.30
KiB/s
<
mean
35.88
KiB/s
SD
18.10
KiB/s
<
p95
68.18
KiB/s
Total bytes received
Total bytes received on primary network interface
count
32.22
MiB
mean
106.44
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
31.19
MiB
mean
103.01
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 147.91 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
1.46
%
<
mean
7.98
%
SD
6.39
%
<
p95
13.28
%
System
2.19
%
CPU percentiles
CPU usage percentiles
p50
8.31
%
p95
13.28
%
p99
49.32
%
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
8.53
%
<
mean
30.26
%
SD
26.33
%
<
p95
67.96
%
Memory available percentage
Percentage of available memory
p5
32.04
%
<
mean
69.74
%
SD
26.33
%
<
p95
91.47
%
Max host memory used
Maximum memory usage percentage across all hosts
max
67.91
%
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
147.91
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.03
MiB/s
Disk write throughput
Disk write throughput in MiB/s
8.69
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
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
1.30
5 min
0.89
15 min
0.56
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
0.03
%
<
mean
0.5612
%
SD
0.4375
%
<
p95
1.11
%
60 second average
0.5036
%
300 second average
0.2812
%
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
13.0954
%
SD
18.4831
%
<
p95
45.77
%
60 second average
13.0114
%
300 second average
9.3537
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
11.9676
%
SD
16.9856
%
<
p95
42.19
%
60 second average
11.9341
%
300 second average
8.6957
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.17
%
<
mean
3.52
%
SD
5.62
%
<
p95
6.34
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
230.27
KiB
<
mean
246.53
KiB
SD
34.19
KiB
<
p95
262.19
KiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
19.46
threads
SD
6.75
threads
<
p95
31
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
64
file descriptors
<
mean
72.57
file descriptors
SD
8.14
file descriptors
<
p95
84
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, 30 Apr 2026 01:38:16 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_25142005359_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
4.333333
s
SD
0
s
Max
Highest per-partition mean latency
max mean
24
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
467.082688
s
SD
38.582885
s
Max
Highest per-partition mean latency
max mean
509.189877
s
Min
Lowest per-partition mean latency
min mean
424.975499
s
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
-2213571340885
mean
-3.16224477269e+11
min
-848506733701
max
0
n
7
Final ledger fees
Final ledger fees owed across all agents at teardown (base unyt units).
sum
553750157
mean
7.910716529e+07
min
0
max
191583964
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
27
mean
3.86
min
0
max
13
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
6
mean
0.86
min
0
max
3
n
7
Completed transaction spends
Completed transaction spends at teardown.
sum
54
mean
7.71
min
0
max
19
n
7
Completed transaction RAVEs
Completed transaction RAVEs at teardown.
sum
54
mean
7.71
min
0
max
19
n
7
Parked spends
Parked spend counts at teardown. These are pending link-spending transactions.
sum
50
mean
7.14
min
0
max
18
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 / 2
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
Check agent exists: Duration
Duration of the check_agent_exists loop per behaviour iteration (seconds).
mean
0.099563
s
SD
0.128798
s
p50
0.040886
s
<
p95
0.432189
s
≤
p99
0.432189
s
Check agent exists: Total calls
Total check_agent_exists calls made across all agents and iterations.
sum
26
mean
1.86
min
0
max
4
n
14
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
14
Check agent exists: Missing agents
Total check_agent_exists calls that reported a missing agent across all agents and iterations.
sum
5
mean
0.36
min
0
max
3
n
14
UI action list refresh: Duration
Duration of the UI action list refresh per behaviour iteration (seconds).
mean
1.57197
s
SD
0.419732
s
p50
1.357127
s
<
p95
2.098117
s
≤
p99
2.098117
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
14
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
11.48587
s
SD
14.688929
s
p50
5.539773
s
<
p95
53.201947
s
≤
p99
53.201947
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
62
mean
4.43
min
0
max
14
n
14
UI transaction detail item refresh: Duration
Duration of refreshing a single transaction detail item per behaviour iteration (seconds).
mean
1.975871
s
SD
1.734473
s
p50
1.205857
s
<
p95
5.194498
s
<
p99
7.054961
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
124
mean
2
min
2
max
2
n
62
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
0
mean
0
min
0
max
0
n
62
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
62
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
62
UI transaction detail refresh: Duration
Duration of refreshing all watched transaction details per behaviour iteration (seconds).
mean
11.136792
s
SD
15.529153
s
p50
3.927254
s
<
p95
50.834526
s
≤
p99
50.834526
s
UI transaction detail refresh: Transactions processed
Total number of transactions processed during the detail refresh across all agents and iterations.
sum
62
mean
5.64
min
1
max
14
n
11
UI transaction detail refresh: Primary transaction total calls
Total primary transaction fetches made during the full detail refresh across all agents and iterations.
sum
124
mean
11.27
min
2
max
28
n
11
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
0
mean
0
min
0
max
0
n
11
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
11
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
11
Error count
The total number of errors accumulated across all agents over the run.
34
Holochain MetricsClick to toggle visibility.
Cascade duration
Time taken to execute a cascade (get) query inside Holochain.
mean
0.000641
s
SD
0.00044
s
p50
0.000529
s
<
p95
0.00128
s
<
p99
0.002596
s
Cascade fetch errors
Count of network fetch errors during cascade calls.
total
12
over 390.00450632s
mean rate
0.03
/s
std
0.19
/s
p5
0
/s
p95
0
/s
peak
1.2
/s
WASM usage: 'transactor::check_agent_exists'
Metered usage count of the WASM ribosome for this zome function.
total
99499
over 832.305533663s
mean rate
5498.18
/s
std
2931.83
/s
p5
0
/s
p95
8370.29
/s
peak
8370.74
/s
WASM usage: 'transactor::create_accept'
Metered usage count of the WASM ribosome for this zome function.
total
83536064
over 420.003437098s
mean rate
2.284484301e+07
/s
std
2.637945739e+07
/s
p5
0
/s
p95
8.365647979e+07
/s
peak
8.366078657e+07
/s
WASM usage: 'transactor::create_code_template'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 902.184984954s
Not enough time data to show a trend.
WASM usage: 'transactor::create_commitment'
Metered usage count of the WASM ribosome for this zome function.
total
516057791
over 855.034081901s
mean rate
6.434588111e+07
/s
std
5.69388009e+07
/s
p5
158.76
/s
p95
1.8373782242e+08
/s
peak
1.9217590611e+08
/s
WASM usage: 'transactor::create_smart_agreement'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 810.008871157s
Not enough time data to show a trend.
WASM usage: 'transactor::get_actionable_transactions'
Metered usage count of the WASM ribosome for this zome function.
total
7592147
over 865.034249699s
mean rate
8.23165477e+06
/s
std
1.417496939e+07
/s
p5
0
/s
p95
3.834384641e+07
/s
peak
3.845223765e+07
/s
WASM usage: 'transactor::get_all_notification_links'
Metered usage count of the WASM ribosome for this zome function.
total
2441218
over 860.017980624s
mean rate
96713.4
/s
std
170101.42
/s
p5
0
/s
p95
407900.7
/s
peak
517335.66
/s
WASM usage: 'transactor::get_code_templates_lib'
Metered usage count of the WASM ribosome for this zome function.
total
16919618
over 873.576558922s
mean rate
1.1254109096e+08
/s
std
1.404511464e+08
/s
p5
360182.42
/s
p95
4.1237084365e+08
/s
peak
4.9017546176e+08
/s
WASM usage: 'transactor::get_current_global_definition'
Metered usage count of the WASM ribosome for this zome function.
total
103108980
over 902.184984954s
mean rate
8.772824572e+07
/s
std
1.0755524611e+08
/s
p5
0
/s
p95
2.8554568362e+08
/s
peak
3.263643e+08
/s
WASM usage: 'transactor::get_global_units_details'
Metered usage count of the WASM ribosome for this zome function.
total
2540364
over 860.017980624s
mean rate
14750.22
/s
std
50104.04
/s
p5
0
/s
p95
185018.68
/s
peak
185075.33
/s
WASM usage: 'transactor::get_history'
Metered usage count of the WASM ribosome for this zome function.
total
92750377
over 860.017980624s
mean rate
1.95007186e+06
/s
std
588053.48
/s
p5
1.17513961e+06
/s
p95
2.18099946e+06
/s
peak
4.70188125e+06
/s
WASM usage: 'transactor::get_incoming_raves'
Metered usage count of the WASM ribosome for this zome function.
total
1921035
over 865.034249699s
mean rate
268511.9
/s
std
409889.97
/s
p5
0
/s
p95
1.31311e+06
/s
peak
1.31683341e+06
/s
WASM usage: 'transactor::get_ledger'
Metered usage count of the WASM ribosome for this zome function.
total
251770990
over 873.576558922s
mean rate
1.1550170063e+08
/s
std
1.3470198367e+08
/s
p5
1.02526666e+06
/s
p95
3.5026105214e+08
/s
peak
3.5113411806e+08
/s
WASM usage: 'transactor::get_my_current_applied_credit_limit'
Metered usage count of the WASM ribosome for this zome function.
total
130405888
over 864.662727941s
mean rate
2.466802984e+07
/s
std
3.493989235e+07
/s
p5
0
/s
p95
9.027202371e+07
/s
peak
9.052720667e+07
/s
WASM usage: 'transactor::get_requests_to_execute_agreements'
Metered usage count of the WASM ribosome for this zome function.
total
1968291
over 865.034249699s
mean rate
275218.85
/s
std
420131.87
/s
p5
0
/s
p95
1.34582208e+06
/s
peak
1.34963825e+06
/s
WASM usage: 'transactor::get_smart_agreements_for_code_template'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 873.576558922s
Not enough time data to show a trend.
WASM usage: 'transactor::get_sorted_requests_to_spend'
Metered usage count of the WASM ribosome for this zome function.
total
1522392
over 860.017980624s
mean rate
8839.53
/s
std
30026.4
/s
p5
0
/s
p95
110878.19
/s
peak
110912.14
/s
WASM usage: 'transactor::get_status'
Metered usage count of the WASM ribosome for this zome function.
total
1009700819
over 842.305640041s
mean rate
5.868175027e+07
/s
std
4.710062631e+07
/s
p5
2.02147467e+06
/s
p95
1.3337606299e+08
/s
peak
1.333832419e+08
/s
WASM usage: 'transactor::get_transaction'
Metered usage count of the WASM ribosome for this zome function.
total
225842427
over 832.305533663s
mean rate
1.708853861e+07
/s
std
9.33785683e+06
/s
p5
44.74
/s
p95
2.935120966e+07
/s
peak
2.935278947e+07
/s
WASM usage: 'transactor::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 962.18568387s
Not enough time data to show a trend.
WASM usage: 'transactor::initialize_global_definition'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 810.008871157s
Not enough time data to show a trend.
WASM usage: 'transactor::post_commit'
Metered usage count of the WASM ribosome for this zome function.
total
158549256
over 962.18568387s
mean rate
6.27764206e+07
/s
std
5.514303409e+07
/s
p5
1188.71
/s
p95
1.7432090746e+08
/s
peak
2.4310555849e+08
/s
WASM usage: 'transactor::recv_remote_signal'
Metered usage count of the WASM ribosome for this zome function.
total
334989
over 845.709255143s
mean rate
1.1050473939e+08
/s
std
1.2134246461e+08
/s
p5
1.69295128e+06
/s
p95
3.422350608e+08
/s
peak
3.6287190657e+08
/s
WASM usage: 'transactor::whoami'
Metered usage count of the WASM ribosome for this zome function.
total
54366
over 860.017980624s
mean rate
315.67
/s
std
1072.27
/s
p5
0
/s
p95
3959.56
/s
peak
3960.77
/s
WASM usage: 'transactor_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
34903782
over 972.185804234s
mean rate
7.34147274e+07
/s
std
1.1848029039e+08
/s
p5
57728.73
/s
p95
3.95069745e+08
/s
peak
4.3173113178e+08
/s
WASM usage: 'transactor_integrity::genesis_self_check_2'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 972.185804234s
Not enough time data to show a trend.
WASM usage: 'transactor_integrity::validate'
Metered usage count of the WASM ribosome for this zome function.
total
1627399171
over 962.18568387s
mean rate
9.97287953195e+09
/s
std
2.5865953771e+10
/s
p5
53579.57
/s
p95
7.1221010773e+10
/s
peak
1.24258074913e+11
/s
Zome call duration: 'transactor::check_agent_exists'
Duration of this zome call as measured by Holochain internally.
mean
0.057947
s
SD
0.036764
s
p50
0.067802
s
<
p95
0.12136
s
<
p99
0.131974
s
Zome call duration: 'transactor::create_accept'
Duration of this zome call as measured by Holochain internally.
mean
2.812907
s
SD
0.212533
s
p50
2.896402
s
<
p95
3.16269
s
<
p99
3.319279
s
Zome call duration: 'transactor::create_code_template'
Duration of this zome call as measured by Holochain internally.
mean
0.019665
s
SD
0.007109
s
p50
0.017441
s
<
p95
0.033859
s
≤
p99
0.033859
s
Zome call duration: 'transactor::create_commitment'
Duration of this zome call as measured by Holochain internally.
mean
3.041095
s
SD
0.845003
s
p50
3.246685
s
<
p95
4.048822
s
≤
p99
4.048822
s
Zome call duration: 'transactor::create_smart_agreement'
Duration of this zome call as measured by Holochain internally.
mean
0.014865
s
SD
0
s
p50
0.014865
s
≤
p95
0.014865
s
≤
p99
0.014865
s
Zome call duration: 'transactor::get_actionable_transactions'
Duration of this zome call as measured by Holochain internally.
mean
0.980584
s
SD
0.175697
s
p50
1.015758
s
<
p95
1.159189
s
≤
p99
1.159189
s
Zome call duration: 'transactor::get_all_notification_links'
Duration of this zome call as measured by Holochain internally.
mean
0.206228
s
SD
0.043898
s
p50
0.227581
s
<
p95
0.292083
s
<
p99
0.297519
s
Zome call duration: 'transactor::get_code_templates_lib'
Duration of this zome call as measured by Holochain internally.
mean
0.123942
s
SD
0.200832
s
p50
0.348545
s
<
p95
0.548786
s
<
p99
0.728036
s
Zome call duration: 'transactor::get_current_global_definition'
Duration of this zome call as measured by Holochain internally.
mean
0.1297
s
SD
0.11351
s
p50
0.194955
s
<
p95
0.325131
s
<
p99
0.358324
s
Zome call duration: 'transactor::get_global_units_details'
Duration of this zome call as measured by Holochain internally.
mean
0.215639
s
SD
0.185323
s
p50
0.395233
s
<
p95
0.395875
s
<
p99
0.396114
s
Zome call duration: 'transactor::get_history'
Duration of this zome call as measured by Holochain internally.
mean
0.524752
s
SD
0.174949
s
p50
0.510674
s
<
p95
0.722699
s
≤
p99
0.722699
s
Zome call duration: 'transactor::get_incoming_raves'
Duration of this zome call as measured by Holochain internally.
mean
0.248335
s
SD
0.044181
s
p50
0.260123
s
<
p95
0.288272
s
<
p99
0.289141
s
Zome call duration: 'transactor::get_ledger'
Duration of this zome call as measured by Holochain internally.
mean
0.047236
s
SD
0.012182
s
p50
0.041544
s
<
p95
0.06574
s
<
p99
0.06706
s
Zome call duration: 'transactor::get_my_current_applied_credit_limit'
Duration of this zome call as measured by Holochain internally.
mean
1.402234
s
SD
0.427695
s
p50
1.463719
s
<
p95
1.764427
s
<
p99
1.793871
s
Zome call duration: 'transactor::get_requests_to_execute_agreements'
Duration of this zome call as measured by Holochain internally.
mean
0.260399
s
SD
0.051968
s
p50
0.271308
s
<
p95
0.306868
s
≤
p99
0.306868
s
Zome call duration: 'transactor::get_smart_agreements_for_code_template'
Duration of this zome call as measured by Holochain internally.
mean
0.041948
s
SD
0.111486
s
p50
0.170998
s
<
p95
0.265118
s
≤
p99
0.265118
s
Zome call duration: 'transactor::get_sorted_requests_to_spend'
Duration of this zome call as measured by Holochain internally.
mean
0.233521
s
SD
0.058302
s
p50
0.288686
s
<
p95
0.291203
s
<
p99
0.293129
s
Zome call duration: 'transactor::get_status'
Duration of this zome call as measured by Holochain internally.
mean
1.251462
s
SD
0.715939
s
p50
0.948105
s
<
p95
2.390446
s
≤
p99
2.390446
s
Zome call duration: 'transactor::get_transaction'
Duration of this zome call as measured by Holochain internally.
mean
0.152049
s
SD
0.058655
s
p50
0.142161
s
<
p95
0.248429
s
≤
p99
0.248429
s
Zome call duration: 'transactor::initialize_global_definition'
Duration of this zome call as measured by Holochain internally.
mean
0.035996
s
SD
0
s
p50
0.035996
s
≤
p95
0.035996
s
≤
p99
0.035996
s
Zome call duration: 'transactor::recv_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.013621
s
SD
0.00375
s
p50
0.012173
s
<
p95
0.025839
s
<
p99
0.025861
s
Zome call duration: 'transactor::whoami'
Duration of this zome call as measured by Holochain internally.
mean
0.004456
s
SD
0.001339
s
p50
0.003265
s
<
p95
0.005962
s
≤
p99
0.005962
s
WASM call duration: 'transactor::check_agent_exists'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.055899
s
SD
0.037217
s
p50
0.066314
s
<
p95
0.119861
s
<
p99
0.130513
s
WASM call duration: 'transactor::create_accept'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
2.811415
s
SD
0.212551
s
p50
2.895131
s
<
p95
3.161379
s
<
p99
3.31761
s
WASM call duration: 'transactor::create_code_template'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.01753
s
SD
0.006433
s
p50
0.015751
s
<
p95
0.030645
s
≤
p99
0.030645
s
WASM call duration: 'transactor::create_commitment'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
3.039347
s
SD
0.845113
s
p50
3.245487
s
<
p95
4.047304
s
≤
p99
4.047304
s
WASM call duration: 'transactor::create_smart_agreement'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.01314
s
SD
0
s
p50
0.01314
s
≤
p95
0.01314
s
≤
p99
0.01314
s
WASM call duration: 'transactor::get_actionable_transactions'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.978584
s
SD
0.176038
s
p50
1.014293
s
<
p95
1.15774
s
≤
p99
1.15774
s
WASM call duration: 'transactor::get_all_notification_links'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.204318
s
SD
0.044232
s
p50
0.226035
s
<
p95
0.290544
s
<
p99
0.296024
s
WASM call duration: 'transactor::get_code_templates_lib'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.121402
s
SD
0.200833
s
p50
0.347185
s
<
p95
0.546556
s
<
p99
0.725686
s
WASM call duration: 'transactor::get_current_global_definition'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.137508
s
SD
0.113398
s
p50
0.186496
s
<
p95
0.322937
s
<
p99
0.356032
s
WASM call duration: 'transactor::get_global_units_details'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.213813
s
SD
0.185723
s
p50
0.393807
s
<
p95
0.394463
s
<
p99
0.394674
s
WASM call duration: 'transactor::get_history'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.523077
s
SD
0.174983
s
p50
0.508671
s
<
p95
0.721273
s
≤
p99
0.721273
s
WASM call duration: 'transactor::get_incoming_raves'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.246461
s
SD
0.044692
s
p50
0.258524
s
<
p95
0.286751
s
<
p99
0.287727
s
WASM call duration: 'transactor::get_ledger'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.04573
s
SD
0.012125
s
p50
0.039637
s
<
p95
0.064329
s
<
p99
0.065612
s
WASM call duration: 'transactor::get_my_current_applied_credit_limit'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
1.400544
s
SD
0.427687
s
p50
1.461646
s
<
p95
1.762929
s
<
p99
1.792361
s
WASM call duration: 'transactor::get_requests_to_execute_agreements'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.25833
s
SD
0.052287
s
p50
0.269387
s
<
p95
0.30543
s
≤
p99
0.30543
s
WASM call duration: 'transactor::get_smart_agreements_for_code_template'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.040438
s
SD
0.11145
s
p50
0.16776
s
<
p95
0.2639
s
≤
p99
0.2639
s
WASM call duration: 'transactor::get_sorted_requests_to_spend'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.231516
s
SD
0.058958
s
p50
0.28735
s
<
p95
0.289803
s
<
p99
0.291744
s
WASM call duration: 'transactor::get_status'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
1.249627
s
SD
0.716073
s
p50
0.946643
s
<
p95
2.388968
s
≤
p99
2.388968
s
WASM call duration: 'transactor::get_transaction'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.150263
s
SD
0.058886
s
p50
0.140681
s
<
p95
0.246936
s
≤
p99
0.246936
s
WASM call duration: 'transactor::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.021595
s
SD
0.006717
s
p50
0.017713
s
<
p95
0.03367
s
≤
p99
0.03367
s
WASM call duration: 'transactor::initialize_global_definition'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.034603
s
SD
0
s
p50
0.034603
s
≤
p95
0.034603
s
≤
p99
0.034603
s
WASM call duration: 'transactor::post_commit'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.251539
s
SD
0.155725
s
p50
0.248673
s
<
p95
0.375195
s
<
p99
0.378377
s
WASM call duration: 'transactor::recv_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.01163
s
SD
0.003416
s
p50
0.009489
s
<
p95
0.022953
s
<
p99
0.023019
s
WASM call duration: 'transactor::whoami'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.00255
s
SD
0.00091
s
p50
0.001785
s
<
p95
0.00356
s
≤
p99
0.00356
s
WASM call duration: 'transactor_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002179
s
SD
0.000588
s
p50
0.002277
s
<
p95
0.003144
s
<
p99
0.003205
s
WASM call duration: 'transactor_integrity::genesis_self_check_2'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001933
s
SD
0.001079
s
p50
0.001492
s
<
p95
0.004451
s
≤
p99
0.004451
s
WASM call duration: 'transactor_integrity::validate'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.076206
s
SD
0.811971
s
p50
0.012871
s
<
p95
2.410392
s
<
p99
2.687773
s
Host function call duration: '__hc__agent_info_1'
Duration of this host function call invoked from within WASM.
mean
2.7e-05
s
SD
1.6e-05
s
p50
2.4e-05
s
<
p95
5.3e-05
s
<
p99
0.000107
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000407
s
SD
0.00024
s
p50
0.000329
s
<
p95
0.000796
s
<
p99
0.001184
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.00043
s
SD
0.000143
s
p50
0.000322
s
<
p95
0.000671
s
<
p99
0.000743
s
Host function call duration: '__hc__delete_link_1'
Duration of this host function call invoked from within WASM.
mean
0.000704
s
SD
4.8e-05
s
p50
0.000677
s
<
p95
0.000823
s
≤
p99
0.000823
s
Host function call duration: '__hc__dna_info_2'
Duration of this host function call invoked from within WASM.
mean
8e-06
s
SD
4e-06
s
p50
6e-06
s
<
p95
1.4e-05
s
≤
p99
1.4e-05
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
4.8e-05
s
SD
2.8e-05
s
p50
4.5e-05
s
<
p95
0.000122
s
<
p99
0.00016
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.03663
s
SD
0.0386
s
p50
0.045761
s
<
p95
0.108359
s
<
p99
0.131078
s
Host function call duration: '__hc__get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.048644
s
SD
0.064013
s
p50
0.128613
s
<
p95
0.131659
s
≤
p99
0.131659
s
Host function call duration: '__hc__get_details_1'
Duration of this host function call invoked from within WASM.
mean
0.057038
s
SD
0.104259
s
p50
0.003757
s
<
p95
0.298049
s
<
p99
0.478571
s
Host function call duration: '__hc__get_links_1'
Duration of this host function call invoked from within WASM.
mean
0.075192
s
SD
0.100083
s
p50
0.120881
s
<
p95
0.285411
s
<
p99
0.299019
s
Host function call duration: '__hc__must_get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.001329
s
SD
0.000256
s
p50
0.001136
s
<
p95
0.001565
s
<
p99
0.001757
s
Host function call duration: '__hc__must_get_entry_1'
Duration of this host function call invoked from within WASM.
mean
0.053069
s
SD
0.038176
s
p50
0.064906
s
<
p95
0.118194
s
<
p99
0.129532
s
Host function call duration: '__hc__must_get_valid_record_1'
Duration of this host function call invoked from within WASM.
mean
0.035403
s
SD
0.075146
s
p50
0.162521
s
<
p95
0.230695
s
<
p99
0.260868
s
Host function call duration: '__hc__query_1'
Duration of this host function call invoked from within WASM.
mean
0.000471
s
SD
0.000143
s
p50
0.000421
s
<
p95
0.000719
s
<
p99
0.000782
s
Host function call duration: '__hc__send_remote_signal_1'
Duration of this host function call invoked from within WASM.
mean
5.6e-05
s
SD
1.9e-05
s
p50
4e-05
s
<
p95
8.1e-05
s
<
p99
9.2e-05
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1e-05
s
SD
5e-06
s
p50
1e-05
s
<
p95
2.3e-05
s
≤
p99
2.3e-05
s
Host function call duration: '__hc__trace_1'
Duration of this host function call invoked from within WASM.
mean
6.8e-05
s
SD
2.3e-05
s
p50
6.7e-05
s
<
p95
0.000108
s
<
p99
0.000121
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.00393
s
SD
0.001443
s
p50
0.003288
s
<
p95
0.006429
s
<
p99
0.00869
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
0
over 845.709350495s
Not enough time data to show a trend.
Sent remote signals
Count of remote signals sent via the send_remote_signal host function.
total
30
over 847.321698471s
mean rate
6.42
/s
std
5.11
/s
p5
0
/s
p95
16.61
/s
peak
19.26
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.253229
s
SD
0.155548
s
p50
0.250441
s
<
p95
0.376791
s
<
p99
0.379973
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
48.44
s
<
mean
465.55
s
SD
267.72
s
<
p95
878.77
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
210
over 972.185790618s
mean rate
113.38
/s
std
145.09
/s
p5
0
/s
p95
488.78
/s
peak
633.6
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
15.045587
s
SD
11.704527
s
p50
0.355751
s
<
p95
29.916634
s
<
p99
52.34914
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
10.333268
s
SD
7.458722
s
p50
1.961326
s
<
p95
23.925065
s
<
p99
34.540481
s
App validation workflow duration
Time spent running the app validation workflow.
mean
1.18132
s
SD
0.575679
s
p50
0.120382
s
<
p95
1.670397
s
<
p99
1.782511
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001286
s
SD
0.001117
s
p50
0.000658
s
<
p95
0.003812
s
≤
p99
0.003812
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001571
s
SD
0.002234
s
p50
0.000651
s
<
p95
0.007151
s
<
p99
0.010068
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.021284
s
SD
0.022943
s
p50
0.006119
s
<
p95
0.07496
s
<
p99
0.102614
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
1.666348
s
SD
2.767755
s
p50
0.003802
s
<
p95
7.454566
s
<
p99
8.088922
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.169592
s
SD
0.155321
s
p50
0.002266
s
<
p95
0.407921
s
<
p99
0.514989
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000649
s
SD
0.000185
s
p50
0.000458
s
<
p95
0.000771
s
<
p99
0.000828
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000494
s
SD
0.000185
s
p50
0.000303
s
<
p95
0.000669
s
<
p99
0.000756
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000171
s
SD
4.6e-05
s
p50
0.00016
s
<
p95
0.000258
s
<
p99
0.000268
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000671
s
SD
0.000235
s
p50
0.000487
s
<
p95
0.000925
s
<
p99
0.00094
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.00012
s
SD
6.7e-05
s
p50
9e-05
s
<
p95
0.000257
s
≤
p99
0.000257
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000149
s
SD
4.5e-05
s
p50
0.00014
s
<
p95
0.000213
s
<
p99
0.000239
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000311
s
SD
0.34896
s
p50
0.00026
s
<
p95
0.381837
s
<
p99
1.716794
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000303
s
SD
8.9e-05
s
p50
0.00029
s
<
p95
0.000491
s
<
p99
0.000499
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.176515
s
SD
6.085441
s
p50
0.132619
s
<
p95
0.220888
s
<
p99
60.001143
s
P2P request roundtrip: 'get_links'
Time spent sending a get_links request and awaiting its response.
mean
0.129515
s
SD
0.060505
s
p50
0.118379
s
<
p95
0.2069
s
<
p99
0.213286
s
P2P request roundtrip: 'get_agent_activity'
Time spent sending a get_agent_activity request and awaiting its response.
mean
0.048292
s
SD
0.064126
s
p50
0.128394
s
<
p95
0.131431
s
≤
p99
0.131431
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.194937
s
SD
0.165053
s
p50
0.285828
s
<
p95
0.566325
s
<
p99
1.121586
s
P2P received remote signals
Count of remote signals received.
total
0
over 845.709488527s
Not enough time data to show a trend.
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
4.06
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
4.77
KiB/s
<
mean
64.16
KiB/s
SD
461.84
KiB/s
≤
p95
54.89
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
2.59
KiB/s
<
mean
21.02
KiB/s
SD
22.60
KiB/s
<
p95
56.60
KiB/s
Total bytes received
Total bytes received on primary network interface
count
408.51
MiB
mean
431.25
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
133.85
MiB
mean
141.30
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
Detected

Warning CPU p99 reached 90.8%

Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 98.80 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
0.61
%
<
mean
10.37
%
SD
16.94
%
<
p95
35.5
%
System
6.31
%
CPU percentiles
CPU usage percentiles
p50
2.84
%
p95
35.50
%
p99
90.82
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
5
hosts
mean time
0.02
s
Memory used percentage
Percentage of memory used
p5
10.43
%
<
mean
24.22
%
SD
15.56
%
<
p95
57.22
%
Memory available percentage
Percentage of available memory
p5
42.78
%
<
mean
75.78
%
SD
15.56
%
<
p95
89.57
%
Max host memory used
Maximum memory usage percentage across all hosts
max
57.77
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.14
%
Memory growth rate
Rate of memory growth over time
growth
98.80
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.13
MiB/s
Disk write throughput
Disk write throughput in MiB/s
11.27
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/2
hosts
Mount Point /etc/hostname
0/4
hosts
Mount Point /etc/hosts
0/4
hosts
Mount Point /etc/resolv.conf
0/4
hosts
Mount Point /nix/store
0/2
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
0.71
15 min
0.65
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
0.3427
%
SD
1.4425
%
<
p95
1.06
%
60 second average
0.3419
%
300 second average
0.3029
%
Memory pressure some
Memory pressure (some tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
0.0004
%
SD
0.0074
%
≤
p95
0
%
60 second average
0.0002
%
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
0.0004
%
SD
0.0074
%
≤
p95
0
%
60 second average
0.0002
%
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
1.5578
%
SD
5.4103
%
<
p95
6.51
%
60 second average
1.8537
%
300 second average
2.9159
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
1.3671
%
SD
4.7058
%
<
p95
5.65
%
60 second average
1.6551
%
300 second average
2.6597
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0
%
<
mean
3.02
%
SD
12.27
%
<
p95
5.22
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
937.13
KiB
<
mean
1.09
MiB
SD
217.75
KiB
<
p95
1.37
MiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
18.12
threads
SD
7.99
threads
<
p95
28
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
71.91
file descriptors
SD
32.98
file descriptors
<
p95
107
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, 30 Apr 2026 01:26:07 UTC
Peer count
20
Peer count at end
19
Behaviours
  • default (1 agent)
Holochain version
0.6.1-rc.4
Wind Tunnel version
0.6.0
Run ID
validation_receipts_25142005359_1
Receipts complete timing
The amount of time between publishing a record and receiving the required number of validation receipts.
Mean
mean
5.871458
s
SD
3.505101
s
Max
Highest per-partition mean latency
max mean
9.064266
s
Min
Lowest per-partition mean latency
min mean
5.397386
s
Receipts complete rate
The number of complete validation receipt sets collected per second.
Mean
mean
1.76
/s
Max
Highest per-partition mean rate
max
1.83
/s
Min
Lowest per-partition mean rate
min
1.56
/s
Error count
The total number of errors accumulated during the run.
0
Holochain MetricsClick to toggle visibility.
Cascade fetch errors
Count of network fetch errors during cascade calls.
total
0
over 50.000559196s
Not enough time data to show a trend.
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 37339.668430015s
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
1043686
over 37339.668430015s
mean rate
3.69382614e+06
/s
std
6.13049847e+06
/s
p5
1418.98
/s
p95
1.887396964e+07
/s
peak
3.771903504e+07
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 37339.668430015s
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 37339.668430015s
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
0.006447
s
SD
0.002029
s
p50
0.006124
s
<
p95
0.011662
s
<
p99
0.011815
s
Zome call duration: 'crud::get_sample_entry_validation_receipts'
Duration of this zome call as measured by Holochain internally.
mean
0.015272
s
SD
0.007129
s
p50
0.011032
s
<
p95
0.024389
s
<
p99
0.037383
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.005349
s
SD
0.001717
s
p50
0.005116
s
<
p95
0.00986
s
<
p99
0.009978
s
WASM call duration: 'crud::get_sample_entry_validation_receipts'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.014002
s
SD
0.006981
s
p50
0.009596
s
<
p95
0.022527
s
<
p99
0.03554
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001497
s
SD
0.000527
s
p50
0.00129
s
<
p95
0.003409
s
≤
p99
0.003409
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001803
s
SD
0.000615
s
p50
0.001689
s
<
p95
0.003276
s
<
p99
0.003527
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000463
s
SD
0.00015
s
p50
0.000367
s
<
p95
0.000688
s
<
p99
0.000808
s
Host function call duration: '__hc__get_validation_receipts_1'
Duration of this host function call invoked from within WASM.
mean
0.011621
s
SD
0.006655
s
p50
0.007272
s
<
p95
0.01965
s
<
p99
0.031579
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.002834
s
SD
0.000898
s
p50
0.002675
s
<
p95
0.005173
s
<
p99
0.005236
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000392
s
SD
0.000154
s
p50
0.000409
s
<
p95
0.000625
s
<
p99
0.000689
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.28
s
<
mean
456.03
s
SD
261.84
s
<
p95
866.85
s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.812597
s
SD
1.508367
s
p50
0.742234
s
<
p95
3.958684
s
<
p99
5.136733
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.954221
s
SD
0.220379
s
p50
1.950834
s
<
p95
2.001898
s
<
p99
2.030846
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.010853
s
SD
0.159358
s
p50
0.008242
s
<
p95
0.454928
s
<
p99
0.754242
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001147
s
SD
0.000939
s
p50
0.000785
s
<
p95
0.004585
s
≤
p99
0.004585
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.003851
s
SD
0.004885
s
p50
0.001743
s
<
p95
0.016038
s
<
p99
0.019274
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.006214
s
SD
0.002424
s
p50
0.005276
s
<
p95
0.010278
s
<
p99
0.012556
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.031677
s
SD
0.773184
s
p50
0.033147
s
<
p95
0.537524
s
<
p99
5.08355
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.954041
s
SD
7.720423
s
p50
0.7753
s
<
p95
25.09779
s
<
p99
39.923352
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000302
s
SD
8.7e-05
s
p50
0.000271
s
<
p95
0.000461
s
<
p99
0.000514
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000548
s
SD
0.000221
s
p50
0.000489
s
<
p95
0.00086
s
<
p99
0.001052
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000197
s
SD
5.8e-05
s
p50
0.000182
s
<
p95
0.000313
s
<
p99
0.00034
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000174
s
SD
5.8e-05
s
p50
0.000157
s
<
p95
0.000273
s
<
p99
0.000303
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000148
s
SD
7.1e-05
s
p50
0.000136
s
<
p95
0.000267
s
<
p99
0.000356
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.00017
s
SD
6.3e-05
s
p50
0.000158
s
<
p95
0.000339
s
<
p99
0.000356
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.001926
s
SD
0.010773
s
p50
0.00055
s
<
p95
0.026187
s
<
p99
0.044878
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.0004
s
SD
0.000139
s
p50
0.000394
s
<
p95
0.000698
s
<
p99
0.000891
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.138738
s
SD
3.523484
s
p50
0.094157
s
<
p95
0.597576
s
<
p99
1.054789
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.212289
s
SD
0.626105
s
p50
0.195409
s
<
p95
0.368953
s
<
p99
0.503162
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
4.76
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
23
B/s
<
mean
72.45
KiB/s
SD
480.01
KiB/s
≤
p95
60.49
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
14
B/s
<
mean
26.75
KiB/s
SD
20.96
KiB/s
<
p95
65.75
KiB/s
Total bytes received
Total bytes received on primary network interface
count
1.26
GiB
mean
1.38
MiB/s
Total bytes sent
Total bytes sent on primary network interface
count
474.83
MiB
mean
522.83
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 1490.72 MiB/s

Disk full anomaly
Disk full anomaly was detected
Detected

Critical Disk /etc/resolv.conf: 1/10 hosts above 90% capacity

Swap thrashing anomaly
Swap thrashing anomaly was detected
Detected

Critical Heavy swap usage (51.4% swap used)

System overload anomaly
System overload anomaly was detected
NotDetected
CPU usage
Total CPU usage and kernel CPU usage
Total
p5
0.72
%
<
mean
6.21
%
SD
8.49
%
<
p95
12.41
%
System
1.45
%
CPU percentiles
CPU usage percentiles
p50
5.01
%
p95
12.41
%
p99
49.86
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
4
hosts
mean time
0.02
s
Memory used percentage
Percentage of memory used
p5
6.02
%
<
mean
14.28
%
SD
9.91
%
<
p95
46.11
%
Memory available percentage
Percentage of available memory
p5
53.89
%
<
mean
85.72
%
SD
9.91
%
<
p95
93.98
%
Max host memory used
Maximum memory usage percentage across all hosts
max
49.96
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
51.35
%
Memory growth rate
Rate of memory growth over time
growth
1490.72
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.69
MiB/s
Disk write throughput
Disk write throughput in MiB/s
53.31
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
1/10
hosts
Mount Point /etc/hosts
1/10
hosts
Mount Point /etc/resolv.conf
1/10
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
0.62
5 min
0.55
15 min
0.40
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
0.3063
%
SD
0.9057
%
<
p95
2.53
%
60 second average
0.3328
%
300 second average
0.4684
%
Memory pressure some
Memory pressure (some tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
0.0005
%
SD
0.0109
%
≤
p95
0
%
60 second average
0.0065
%
300 second average
0.0231
%
Memory pressure full
Memory pressure (all tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
0.0005
%
SD
0.0109
%
≤
p95
0
%
60 second average
0.0056
%
300 second average
0.0188
%
I/O pressure some
I/O pressure (some tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
7.3577
%
SD
10.7734
%
<
p95
31.7
%
60 second average
7.0131
%
300 second average
5.3595
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
7.0779
%
SD
10.3206
%
<
p95
30.4
%
60 second average
6.7439
%
300 second average
5.1443
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0
%
<
mean
4.16
%
SD
7.36
%
<
p95
9.07
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
230.29
KiB
<
mean
297.35
KiB
SD
203.78
KiB
<
p95
301.34
KiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
23.67
threads
SD
9.52
threads
<
p95
34
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
69.28
file descriptors
SD
27.84
file descriptors
<
p95
99
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, 30 Apr 2026 01:14:53 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_25142005359_1
Write timing
The time it takes to complete the zome function call that writes the entry.
mean
0.060079
s
SD
0.223004
s
p50
0.011284
s
<
p95
0.309813
s
<
p99
1.194683
s
Write rate
The number of writes completed per second.
mean
89.68
/s
Query timing
The time it takes to complete the chain_query_count_len zome call that queries the source chain.
mean
0.047857
s
SD
0.035177
s
p50
0.045142
s
<
p95
0.088821
s
<
p99
0.106094
s
Query rate
The number of chain queries completed per second.
mean
89.68
/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
130324855760
over 290.002688403s
mean rate
4.493916938e+08
/s
std
1.9181706487e+08
/s
p5
1.8625557766e+08
/s
p95
7.1962840894e+08
/s
peak
7.4461306794e+08
/s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
112203630
over 290.002688403s
mean rate
386905.56
/s
std
147032.62
/s
p5
182340.67
/s
p95
657268.28
/s
peak
890507.76
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 290.002688403s
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
24601864
over 290.002688403s
mean rate
84833.25
/s
std
32207.67
/s
p5
40437.42
/s
p95
143621.19
/s
peak
195681.41
/s
Zome call duration: 'crud::chain_query_count_len'
Duration of this zome call as measured by Holochain internally.
mean
0.029384
s
SD
0.010068
s
p50
0.025233
s
<
p95
0.039727
s
<
p99
0.040741
s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.003462
s
SD
7e-05
s
p50
0.003467
s
<
p95
0.003616
s
<
p99
0.003642
s
WASM call duration: 'crud::chain_query_count_len'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.028549
s
SD
0.010033
s
p50
0.024403
s
<
p95
0.038874
s
<
p99
0.039886
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002872
s
SD
6e-05
s
p50
0.002877
s
<
p95
0.003007
s
<
p99
0.003028
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001261
s
SD
0
s
p50
0.001261
s
≤
p95
0.001261
s
≤
p99
0.001261
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001055
s
SD
2.8e-05
s
p50
0.001058
s
<
p95
0.001091
s
<
p99
0.001095
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000255
s
SD
2e-05
s
p50
0.00025
s
<
p95
0.000265
s
<
p99
0.000266
s
Host function call duration: '__hc__query_1'
Duration of this host function call invoked from within WASM.
mean
0.00986
s
SD
0.003735
s
p50
0.00839
s
<
p95
0.013517
s
<
p99
0.013871
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.001617
s
SD
0.000107
s
p50
0.001591
s
<
p95
0.001748
s
<
p99
0.001751
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000229
s
SD
8e-06
s
p50
0.000229
s
<
p95
0.000232
s
≤
p99
0.000232
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
17.11
s
<
mean
152.12
s
SD
86.56
s
<
p95
287.12
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
7941
over 290.002724194s
mean rate
27.38
/s
std
10.38
/s
p5
13.2
/s
p95
46.2
/s
peak
63.3
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.016119
s
SD
0.003197
s
p50
0.016395
s
<
p95
0.018036
s
<
p99
0.018095
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
0.000469
s
SD
0
s
p50
0.000469
s
≤
p95
0.000469
s
≤
p99
0.000469
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.000864
s
SD
0
s
p50
0.000864
s
≤
p95
0.000864
s
≤
p99
0.000864
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.009818
s
SD
0.002253
s
p50
0.009592
s
<
p95
0.012055
s
<
p99
0.01256
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.019546
s
SD
0.005609
s
p50
0.018403
s
<
p95
0.023816
s
<
p99
0.024281
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000996
s
SD
0.000108
s
p50
0.000967
s
<
p95
0.001047
s
≤
p99
0.001047
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.004892
s
SD
0.001676
s
p50
0.004337
s
<
p95
0.006456
s
<
p99
0.00661
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.002261
s
SD
0.000782
s
p50
0.001978
s
<
p95
0.002991
s
<
p99
0.003062
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.0009
s
SD
0.000339
s
p50
0.000814
s
<
p95
0.001246
s
<
p99
0.001277
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000102
s
SD
3e-06
s
p50
0.000101
s
<
p95
0.000105
s
<
p99
0.000106
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000103
s
SD
6e-06
s
p50
9.9e-05
s
<
p95
0.000111
s
<
p99
0.000112
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000108
s
SD
0
s
p50
0.000108
s
≤
p95
0.000108
s
≤
p99
0.000108
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
7.2e-05
s
SD
3e-06
s
p50
7e-05
s
<
p95
7.4e-05
s
≤
p99
7.4e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.005539
s
SD
0.009498
s
p50
0.00559
s
<
p95
0.026139
s
≤
p99
0.026139
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.00022
s
SD
5e-06
s
p50
0.000221
s
<
p95
0.000232
s
<
p99
0.000237
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
19.02
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
97
B/s
<
mean
1.29
KiB/s
SD
1.12
KiB/s
<
p95
2.76
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
31
B/s
<
mean
415
B/s
SD
438
B/s
<
p95
699
B/s
Total bytes received
Total bytes received on primary network interface
count
374.74
KiB
mean
1.29
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
117.42
KiB
mean
415
B/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 36.31 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
13.4
%
<
mean
22.6
%
SD
8.85
%
<
p95
30.42
%
System
3.58
%
CPU percentiles
CPU usage percentiles
p50
21.92
%
p95
30.42
%
p99
58.60
%
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
11.75
%
<
mean
11.93
%
SD
0.29
%
<
p95
12.16
%
Memory available percentage
Percentage of available memory
p5
87.84
%
<
mean
88.07
%
SD
0.29
%
<
p95
88.25
%
Max host memory used
Maximum memory usage percentage across all hosts
max
11.93
%
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
36.31
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.03
MiB/s
Disk write throughput
Disk write throughput in MiB/s
11.55
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
1.71
5 min
0.89
15 min
0.38
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
0.02
%
<
mean
0.1863
%
SD
0.1664
%
<
p95
0.57
%
60 second average
0.1937
%
300 second average
0.1047
%
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
9.42
%
<
mean
20.8243
%
SD
8.6455
%
<
p95
38.25
%
60 second average
19.2300
%
300 second average
10.1993
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
9.16
%
<
mean
20.3623
%
SD
8.5406
%
<
p95
37.78
%
60 second average
18.7917
%
300 second average
9.9660
%
Holochain process CPU usage
CPU usage by Holochain process
p5
12.65
%
<
mean
21.84
%
SD
8.8
%
<
p95
29.78
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
236.77
KiB
<
mean
240.48
KiB
SD
26.78
KiB
<
p95
251.56
KiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
14.8
threads
SD
1.11
threads
<
p95
16
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
58
file descriptors
<
mean
59.43
file descriptors
SD
2.2
file descriptors
<
p95
64
file descriptors

Write/Read

↑ Back to index

Creates an entry and reads it back, then repeats.

Started
Thu, 30 Apr 2026 01:16:52 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_25142005359_1
Write timing
The time taken to write the entry.
mean
0.096246
s
SD
0.308758
s
p50
0.014008
s
<
p95
0.607948
s
<
p99
1.643469
s
Write rate
The number of writes completed per second.
mean
86.64
/s
Read timing
The time taken to read the entry.
mean
0.019217
s
SD
0.02034
s
p50
0.01618
s
<
p95
0.038986
s
<
p99
0.071059
s
Read rate
The number of reads completed per second.
mean
86.64
/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
0.005593
s
SD
0.001973
s
p50
0.004433
s
<
p95
0.008554
s
<
p99
0.008716
s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
95708085
over 280.002291961s
mean rate
341811.72
/s
std
125747.98
/s
p5
203542.48
/s
p95
534295
/s
peak
606380.13
/s
WASM usage: 'crud::get_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
110071633
over 280.002291961s
mean rate
393109.67
/s
std
144613.94
/s
p5
234089.45
/s
p95
614480.2
/s
peak
697383.63
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 280.002291961s
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
11661832
over 290.002354718s
mean rate
40212.88
/s
std
19867.41
/s
p5
22310.23
/s
p95
66465.15
/s
peak
117128.86
/s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.003514
s
SD
1.3e-05
s
p50
0.003512
s
<
p95
0.003536
s
<
p99
0.003538
s
Zome call duration: 'crud::get_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.007662
s
SD
0.00198
s
p50
0.006503
s
<
p95
0.01062
s
<
p99
0.01078
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002869
s
SD
1.1e-05
s
p50
0.002867
s
<
p95
0.002894
s
<
p99
0.002895
s
WASM call duration: 'crud::get_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.006892
s
SD
0.001975
s
p50
0.005738
s
<
p95
0.00985
s
<
p99
0.01001
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001208
s
SD
0
s
p50
0.001208
s
≤
p95
0.001208
s
≤
p99
0.001208
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000939
s
SD
3.2e-05
s
p50
0.000938
s
<
p95
0.000949
s
≤
p99
0.000949
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000275
s
SD
5e-06
s
p50
0.000283
s
≤
p95
0.000283
s
≤
p99
0.000283
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.005648
s
SD
0.001974
s
p50
0.004489
s
<
p95
0.008609
s
<
p99
0.008772
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.001505
s
SD
5e-06
s
p50
0.001504
s
<
p95
0.001514
s
<
p99
0.001518
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000272
s
SD
1.7e-05
s
p50
0.000266
s
<
p95
0.000286
s
≤
p99
0.000286
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
16.18
s
<
mean
151.18
s
SD
86.56
s
<
p95
286.18
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
7533
over 290.002344814s
mean rate
25.98
/s
std
12.91
/s
p5
14.4
/s
p95
42.9
/s
peak
76.2
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.027004
s
SD
0.019534
s
p50
0.028015
s
<
p95
0.033301
s
<
p99
0.124107
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
0.000646
s
SD
0
s
p50
0.000646
s
≤
p95
0.000646
s
≤
p99
0.000646
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.000803
s
SD
0
s
p50
0.000803
s
≤
p95
0.000803
s
≤
p99
0.000803
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.016991
s
SD
0.004523
s
p50
0.016781
s
<
p95
0.019926
s
<
p99
0.019943
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.023579
s
SD
0.007604
s
p50
0.019759
s
<
p95
0.03142
s
<
p99
0.03182
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.001245
s
SD
0.000132
s
p50
0.001272
s
<
p95
0.001369
s
≤
p99
0.001369
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.00477
s
SD
0.001674
s
p50
0.004026
s
<
p95
0.006773
s
<
p99
0.006875
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.001943
s
SD
0.000683
s
p50
0.001573
s
<
p95
0.002876
s
<
p99
0.00293
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.001502
s
SD
0.000621
s
p50
0.001233
s
<
p95
0.002377
s
<
p99
0.002422
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000123
s
SD
1.4e-05
s
p50
0.000121
s
<
p95
0.00013
s
<
p99
0.000195
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.002819
s
SD
0.001049
s
p50
0.002238
s
<
p95
0.004303
s
<
p99
0.004384
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000234
s
SD
0
s
p50
0.000234
s
≤
p95
0.000234
s
≤
p99
0.000234
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
7.8e-05
s
SD
6e-06
s
p50
7.6e-05
s
<
p95
8.3e-05
s
<
p99
8.4e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.008666
s
SD
0.00835
s
p50
0.007823
s
<
p95
0.022815
s
≤
p99
0.022815
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000236
s
SD
6.4e-05
s
p50
0.000236
s
<
p95
0.000238
s
<
p99
0.000594
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
17.27
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
11.93
KiB/s
<
mean
14.54
KiB/s
SD
1.31
KiB/s
<
p95
17.44
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
12.52
KiB/s
<
mean
15.15
KiB/s
SD
1.17
KiB/s
<
p95
17.00
KiB/s
Total bytes received
Total bytes received on primary network interface
count
4.26
MiB
mean
14.54
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
4.44
MiB
mean
15.15
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
14.06
%
<
mean
21.57
%
SD
10.24
%
<
p95
39.63
%
System
4.29
%
CPU percentiles
CPU usage percentiles
p50
17.17
%
p95
39.63
%
p99
59.13
%
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
14.41
%
<
mean
14.59
%
SD
0.28
%
<
p95
15.54
%
Memory available percentage
Percentage of available memory
p5
84.46
%
<
mean
85.41
%
SD
0.28
%
<
p95
85.59
%
Max host memory used
Maximum memory usage percentage across all hosts
max
14.59
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.04
%
Memory growth rate
Rate of memory growth over time
growth
-30.49
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
7.52
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
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
2.34
5 min
1.22
15 min
0.53
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
0.62
%
<
mean
1.0732
%
SD
0.3845
%
<
p95
1.92
%
60 second average
0.8719
%
300 second average
0.4129
%
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
11.32
%
<
mean
27.731
%
SD
8.6003
%
<
p95
37.33
%
60 second average
24.7819
%
300 second average
13.1565
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
10.4
%
<
mean
25.37
%
SD
7.8942
%
<
p95
33.69
%
60 second average
22.6697
%
300 second average
12.0619
%
Holochain process CPU usage
CPU usage by Holochain process
p5
7.13
%
<
mean
15.33
%
SD
11.08
%
<
p95
35.17
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
227.23
KiB
<
mean
233.16
KiB
SD
8.23
KiB
<
p95
238.00
KiB
Holochain process threads
Number of threads in Holochain process
p5
12
threads
<
mean
14.84
threads
SD
2.46
threads
<
p95
17
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
60
file descriptors
<
mean
60.29
file descriptors
SD
9.33
file descriptors
<
p95
68
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, 30 Apr 2026 01:18:43 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_25142005359_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
0.050737
s
SD
0.020865
s
p50
0.044989
s
<
p95
0.097943
s
<
p99
0.11676
s
Write rate
The number of write zome function calls that complete per second.
mean
72.82
/s
Read timing
The time it takes to complete the zome function call that reads the data.
mean
0.084597
s
SD
0.021282
s
p50
0.078803
s
<
p95
0.128972
s
<
p99
0.15363
s
Read rate
The number of read zome function calls that complete per second.
mean
72.82
/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
0.000658
s
SD
0.000149
s
p50
0.000745
s
<
p95
0.000895
s
<
p99
0.000906
s
WASM usage: 'validated::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
83408812
over 279.966303451s
mean rate
297925.37
/s
std
66612.07
/s
p5
217207.21
/s
p95
397374.92
/s
peak
418052.7
/s
WASM usage: 'validated::update_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
97687280
over 279.966303451s
mean rate
348926.2
/s
std
77824.42
/s
p5
254390.17
/s
p95
470198.1
/s
peak
484817.53
/s
WASM usage: 'validated_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
137663820
over 289.966403437s
mean rate
474758.43
/s
std
106753.9
/s
p5
345284.4
/s
p95
628335.12
/s
peak
655838.97
/s
WASM usage: 'validated_integrity::validate'
Metered usage count of the WASM ribosome for this zome function.
total
1659897042
over 279.966303451s
mean rate
5.92893366e+06
/s
std
1.32331594e+06
/s
p5
4.36170063e+06
/s
p95
7.93414149e+06
/s
peak
8.28439371e+06
/s
Zome call duration: 'validated::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.005747
s
SD
0.000152
s
p50
0.005795
s
<
p95
0.006057
s
<
p99
0.006058
s
Zome call duration: 'validated::update_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.007091
s
SD
0.00012
s
p50
0.007072
s
<
p95
0.007359
s
<
p99
0.00741
s
WASM call duration: 'validated::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.004733
s
SD
0.000132
s
p50
0.004765
s
<
p95
0.005012
s
<
p99
0.005018
s
WASM call duration: 'validated::update_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.006087
s
SD
8.7e-05
s
p50
0.006068
s
<
p95
0.00628
s
<
p99
0.006314
s
WASM call duration: 'validated_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.00145
s
SD
0.000122
s
p50
0.001454
s
<
p95
0.00147
s
<
p99
0.002133
s
WASM call duration: 'validated_integrity::validate'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.004415
s
SD
3.6e-05
s
p50
0.004424
s
<
p95
0.004493
s
<
p99
0.004499
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000408
s
SD
2.3e-05
s
p50
0.000415
s
<
p95
0.000466
s
<
p99
0.000475
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.000484
s
SD
2.3e-05
s
p50
0.000487
s
<
p95
0.000534
s
<
p99
0.000538
s
Host function call duration: '__hc__must_get_valid_record_1'
Duration of this host function call invoked from within WASM.
mean
0.000855
s
SD
2.5e-05
s
p50
0.000845
s
<
p95
0.000879
s
<
p99
0.000881
s
Host function call duration: '__hc__update_1'
Duration of this host function call invoked from within WASM.
mean
0.001307
s
SD
3.2e-05
s
p50
0.001288
s
<
p95
0.001343
s
<
p99
0.001353
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.002493
s
SD
0.000103
s
p50
0.002578
s
<
p95
0.002791
s
<
p99
0.002824
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000363
s
SD
4e-06
s
p50
0.000364
s
<
p95
0.00037
s
<
p99
0.000371
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
17.73
s
<
mean
152.73
s
SD
86.56
s
<
p95
287.74
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
23459
over 289.966397034s
mean rate
80.9
/s
std
18.22
/s
p5
58.6
/s
p95
107
/s
peak
111.95
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.003344
s
SD
0.050481
s
p50
0.003331
s
<
p95
0.004004
s
<
p99
0.284558
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
0.002502
s
SD
0
s
p50
0.002502
s
≤
p95
0.002502
s
≤
p99
0.002502
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.004154
s
SD
0
s
p50
0.004154
s
≤
p95
0.004154
s
≤
p99
0.004154
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.002388
s
SD
0.000654
s
p50
0.002504
s
<
p95
0.0027
s
<
p99
0.004418
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.042492
s
SD
0.017615
s
p50
0.035779
s
<
p95
0.059835
s
<
p99
0.061412
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.003726
s
SD
0
s
p50
0.003726
s
≤
p95
0.003726
s
≤
p99
0.003726
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.009087
s
SD
0.003394
s
p50
0.00791
s
<
p95
0.012077
s
<
p99
0.01238
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.003781
s
SD
0.001461
s
p50
0.003207
s
<
p95
0.005148
s
<
p99
0.005272
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.001157
s
SD
0.000419
s
p50
0.00103
s
<
p95
0.001534
s
<
p99
0.001571
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000222
s
SD
6.2e-05
s
p50
0.000223
s
<
p95
0.000233
s
<
p99
0.000565
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000344
s
SD
2.5e-05
s
p50
0.000337
s
<
p95
0.000358
s
<
p99
0.00036
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.0001
s
SD
0
s
p50
0.0001
s
≤
p95
0.0001
s
≤
p99
0.0001
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000151
s
SD
1e-05
s
p50
0.00015
s
<
p95
0.00016
s
<
p99
0.000162
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.00242
s
SD
0.036623
s
p50
0.000274
s
<
p95
0.098984
s
≤
p99
0.098984
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000343
s
SD
6e-05
s
p50
0.000346
s
<
p95
0.000396
s
<
p99
0.000671
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
35.17
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
798
B/s
<
mean
3.22
KiB/s
SD
11.73
KiB/s
≤
p95
2.29
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
1.70
KiB/s
<
mean
2.23
KiB/s
SD
1011
B/s
<
p95
3.69
KiB/s
Total bytes received
Total bytes received on primary network interface
count
964.93
KiB
mean
3.22
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
668.92
KiB
mean
2.23
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 109.78 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
33.7
%
<
mean
48
%
SD
7.51
%
<
p95
53.23
%
System
12.82
%
CPU percentiles
CPU usage percentiles
p50
51.64
%
p95
53.23
%
p99
65.52
%
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
14.24
%
<
mean
15.75
%
SD
1.12
%
<
p95
16.2
%
Memory available percentage
Percentage of available memory
p5
83.8
%
<
mean
84.25
%
SD
1.12
%
<
p95
85.76
%
Max host memory used
Maximum memory usage percentage across all hosts
max
15.75
%
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
109.78
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
8.92
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
1.91
5 min
1.25
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
2.12
%
<
mean
2.8029
%
SD
0.7157
%
<
p95
3.75
%
60 second average
2.5684
%
300 second average
1.7216
%
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
0.0413
%
SD
0.0754
%
<
p95
0.15
%
60 second average
0.0597
%
300 second average
0.0984
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.0358
%
SD
0.073
%
<
p95
0.15
%
60 second average
0.0535
%
300 second average
0.0923
%
Holochain process CPU usage
CPU usage by Holochain process
p5
32.18
%
<
mean
47.07
%
SD
7.37
%
<
p95
52.58
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
472.44
KiB
<
mean
483.47
KiB
SD
23.44
KiB
<
p95
493.44
KiB
Holochain process threads
Number of threads in Holochain process
p5
15
threads
<
mean
15.13
threads
SD
0.72
threads
≤
p95
15
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
61
file descriptors
<
mean
62.83
file descriptors
SD
2.44
file descriptors
<
p95
68
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, 30 Apr 2026 01:20:19 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_25142005359_1
Call timing
The time taken for the call to complete.
mean
0.00143
s
SD
8.1e-05
s
p50
0.001423
s
<
p95
0.001543
s
<
p99
0.001661
s
Call rate
The number of zome calls completed per second.
mean
6945.38
/s
Error count
The number of errors accumulated during the run.
0
Holochain MetricsClick to toggle visibility.
WASM usage: 'return_single_value::get_value'
Metered usage count of the WASM ribosome for this zome function.
total
824599953
over 280.001686286s
mean rate
2.94498209e+06
/s
std
18559.61
/s
p5
2.91514378e+06
/s
p95
2.98042558e+06
/s
peak
2.9846578e+06
/s
Zome call duration: 'return_single_value::get_value'
Duration of this zome call as measured by Holochain internally.
mean
0.000822
s
SD
4e-06
s
p50
0.000822
s
<
p95
0.000824
s
≤
p99
0.000824
s
WASM call duration: 'return_single_value::get_value'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.00055
s
SD
1e-06
s
p50
0.00055
s
<
p95
0.000551
s
≤
p99
0.000551
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.0001
s
SD
0
s
p50
0.0001
s
≤
p95
0.0001
s
≤
p99
0.0001
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
18.89
s
<
mean
148.89
s
SD
83.67
s
<
p95
278.89
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
0
over 280.001684426s
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
0.032546
s
SD
0
s
p50
0.032546
s
≤
p95
0.032546
s
≤
p99
0.032546
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
0.000544
s
SD
0
s
p50
0.000544
s
≤
p95
0.000544
s
≤
p99
0.000544
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.000496
s
SD
0
s
p50
0.000496
s
≤
p95
0.000496
s
≤
p99
0.000496
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.000643
s
SD
0
s
p50
0.000643
s
≤
p95
0.000643
s
≤
p99
0.000643
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.000676
s
SD
7e-05
s
p50
0.000688
s
<
p95
0.000808
s
≤
p99
0.000808
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000444
s
SD
0
s
p50
0.000444
s
≤
p95
0.000444
s
≤
p99
0.000444
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000108
s
SD
0
s
p50
0.000108
s
≤
p95
0.000108
s
≤
p99
0.000108
s
Authored DB connection use time
Time spent holding authored database connections.
mean
4.2e-05
s
SD
0
s
p50
4.2e-05
s
<
p95
4.3e-05
s
≤
p99
4.3e-05
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
2.2e-05
s
≤
p99
2.2e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
3.7e-05
s
SD
0
s
p50
3.7e-05
s
≤
p95
3.7e-05
s
≤
p99
3.7e-05
s
Cache DB connection use time
Time spent holding cache database connections.
mean
9.8e-05
s
SD
0
s
p50
9.8e-05
s
≤
p95
9.8e-05
s
≤
p99
9.8e-05
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
6e-05
s
SD
0
s
p50
6e-05
s
≤
p95
6e-05
s
≤
p99
6e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
3.7e-05
s
SD
1e-06
s
p50
3.7e-05
s
<
p95
3.9e-05
s
≤
p99
3.9e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
7.4e-05
s
SD
0.005507
s
p50
7.5e-05
s
<
p95
0.013864
s
≤
p99
0.013864
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000171
s
SD
0
s
p50
0.000171
s
≤
p95
0.000171
s
≤
p99
0.000171
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
7.75
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
242
B/s
<
mean
86.91
KiB/s
SD
451.57
KiB/s
≤
p95
3.78
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
0
B/s
<
mean
1.30
KiB/s
SD
5.02
KiB/s
≤
p95
877
B/s
Total bytes received
Total bytes received on primary network interface
count
24.61
MiB
mean
86.91
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
377.13
KiB
mean
1.30
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 278.73 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
13.41
%
<
mean
13.99
%
SD
2.59
%
≤
p95
13.65
%
System
6.25
%
CPU percentiles
CPU usage percentiles
p50
13.50
%
p95
13.65
%
p99
27.70
%
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
9.03
%
<
mean
10.15
%
SD
1.13
%
<
p95
11.22
%
Memory available percentage
Percentage of available memory
p5
88.78
%
<
mean
89.85
%
SD
1.13
%
<
p95
90.97
%
Max host memory used
Maximum memory usage percentage across all hosts
max
10.15
%
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
278.73
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
1.46
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
0.78
5 min
0.36
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
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
Holochain process CPU usage
CPU usage by Holochain process
p5
12.31
%
≤
mean
11.94
%
SD
2.26
%
<
p95
12.41
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
306.47
KiB
<
mean
309.98
KiB
SD
1.57
KiB
<
p95
311.98
KiB
Holochain process threads
Number of threads in Holochain process
p5
16
threads
≤
mean
15.5
threads
SD
2.69
threads
<
p95
16
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
46
file descriptors
<
mean
48.07
file descriptors
SD
11.45
file descriptors
<
p95
64
file descriptors