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, 21 May 2026 01:31:39 UTC
Peer count
1
Behaviours
  • large (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
app_install_large_26199509522_1
First install time
The time from conductor startup to completion of the first app installation attempt.
0.143244674
s
Install app timing
The time taken to install an app.
mean
0.085714
s
SD
0.014632
s
p50
0.082383
s
<
p95
0.108127
s
<
p99
0.138457
s
Holochain MetricsClick to toggle visibility.
WASM usage: 'large::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 80.007425551s
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
0.002977
s
SD
0.000146
s
p50
0.002937
s
<
p95
0.003288
s
<
p99
0.003606
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000174
s
SD
7.1e-05
s
p50
0.000149
s
<
p95
0.000323
s
<
p99
0.000459
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
6.7
s
<
mean
46.7
s
SD
25.82
s
<
p95
86.7
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
3623
over 80.000682167s
mean rate
45.29
/s
std
0.62
/s
p5
44.4
/s
p95
46.2
/s
peak
46.2
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.001245
s
SD
0.002058
s
p50
0.001261
s
<
p95
0.007827
s
≤
p99
0.007827
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
0.000668
s
SD
5.2e-05
s
p50
0.000664
s
<
p95
0.000773
s
≤
p99
0.000773
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001547
s
SD
1.8e-05
s
p50
0.001546
s
<
p95
0.001577
s
≤
p99
0.001577
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.015154
s
SD
0.000207
s
p50
0.015147
s
<
p95
0.015195
s
≤
p99
0.015195
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.001554
s
SD
7e-05
s
p50
0.001556
s
<
p95
0.001565
s
≤
p99
0.001565
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.00095
s
SD
2.8e-05
s
p50
0.000952
s
<
p95
0.001025
s
≤
p99
0.001025
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.00039
s
SD
1.1e-05
s
p50
0.000388
s
<
p95
0.000406
s
≤
p99
0.000406
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.00022
s
SD
3.7e-05
s
p50
0.000213
s
<
p95
0.000294
s
<
p99
0.000336
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
4e-05
s
SD
1e-06
s
p50
4e-05
s
≤
p95
4e-05
s
≤
p99
4e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
8.8e-05
s
SD
3.6e-05
s
p50
8.8e-05
s
<
p95
0.000202
s
≤
p99
0.000202
s
Cache DB connection use time
Time spent holding cache database connections.
mean
7.9e-05
s
SD
3e-06
s
p50
7.9e-05
s
<
p95
8.8e-05
s
≤
p99
8.8e-05
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
0.00015
s
SD
5e-06
s
p50
0.000151
s
<
p95
0.000152
s
≤
p99
0.000152
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000386
s
SD
0.000175
s
p50
0.00044
s
<
p95
0.000582
s
<
p99
0.000786
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000376
s
SD
1e-05
s
p50
0.000374
s
<
p95
0.000406
s
≤
p99
0.000406
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
29.25
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
26.58
KiB/s
<
mean
132.56
KiB/s
SD
37.85
KiB/s
<
p95
151.43
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
13.12
KiB/s
<
mean
40.00
KiB/s
SD
9.51
KiB/s
<
p95
44.60
KiB/s
Total bytes received
Total bytes received on primary network interface
count
11.65
MiB
mean
132.56
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
3.52
MiB
mean
40.00
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 1975.18 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
30.88
%
<
mean
34.42
%
SD
8.83
%
<
p95
59.38
%
System
5.17
%
CPU percentiles
CPU usage percentiles
p50
31.20
%
p95
59.38
%
p99
59.38
%
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
10.97
%
<
mean
24.25
%
SD
7.44
%
<
p95
35.61
%
Memory available percentage
Percentage of available memory
p5
64.39
%
<
mean
75.75
%
SD
7.44
%
<
p95
89.03
%
Max host memory used
Maximum memory usage percentage across all hosts
max
24.25
%
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
1975.18
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.01
MiB/s
Disk write throughput
Disk write throughput in MiB/s
7.61
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
0.73
5 min
0.24
15 min
0.14
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
0.36
%
<
mean
1.825
%
SD
0.7062
%
<
p95
2.59
%
60 second average
0.9860
%
300 second average
0.3170
%
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
%
<
mean
26.51
%
SD
9.38
%
<
p95
30.21
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
409.11
KiB
<
mean
1.14
MiB
SD
489.77
KiB
<
p95
1.87
MiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
17
threads
SD
5.35
threads
<
p95
19
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
1091
file descriptors
SD
702.09
file descriptors
<
p95
1880
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, 21 May 2026 01:33:38 UTC
Peer count
1
Peer count at end
1
Behaviours
  • minimal (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
app_install_minimal_26199509522_1
First install time
The time from conductor startup to completion of the first app installation attempt.
0.348944159
s
Install app timing
The time taken to install an app.
mean
0.091548
s
SD
0.05597
s
p50
0.081455
s
<
p95
0.133682
s
<
p99
0.361281
s
Holochain MetricsClick to toggle visibility.
WASM usage: 'callback::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 279.973615784s
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
3042891
over 279.973615784s
mean rate
10868.46
/s
std
903.85
/s
p5
9287.27
/s
p95
11476.19
/s
peak
12018.9
/s
WASM call duration: 'callback::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002351
s
SD
0.001697
s
p50
0.002158
s
<
p95
0.003157
s
<
p99
0.005979
s
WASM call duration: 'callback_integrity::genesis_self_check_2'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002408
s
SD
0.000179
s
p50
0.002308
s
<
p95
0.002716
s
<
p99
0.002749
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000248
s
SD
7.8e-05
s
p50
0.000243
s
<
p95
0.000375
s
<
p99
0.000496
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
17.11
s
<
mean
147.11
s
SD
83.67
s
<
p95
277.12
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
6131
over 279.974180245s
mean rate
21.9
/s
std
1.74
/s
p5
19.1
/s
p95
23.11
/s
peak
23.8
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.002075
s
SD
0.00379
s
p50
0.002017
s
<
p95
0.007802
s
<
p99
0.022118
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
0.000727
s
SD
1.9e-05
s
p50
0.000728
s
<
p95
0.000756
s
<
p99
0.000821
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.0014
s
SD
2.3e-05
s
p50
0.001398
s
<
p95
0.001472
s
<
p99
0.001474
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.056053
s
SD
0.001718
s
p50
0.055333
s
<
p95
0.057779
s
<
p99
0.05808
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.002012
s
SD
4.9e-05
s
p50
0.002012
s
<
p95
0.002041
s
≤
p99
0.002041
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000834
s
SD
1.2e-05
s
p50
0.000834
s
<
p95
0.000858
s
<
p99
0.000875
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000382
s
SD
1e-05
s
p50
0.000381
s
<
p95
0.000389
s
<
p99
0.000428
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.00026
s
SD
3.8e-05
s
p50
0.000255
s
<
p95
0.000306
s
<
p99
0.000342
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000114
s
SD
1e-06
s
p50
0.000113
s
<
p95
0.000115
s
≤
p99
0.000115
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000149
s
SD
6e-06
s
p50
0.000148
s
<
p95
0.000155
s
<
p99
0.00018
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000142
s
SD
2e-06
s
p50
0.000141
s
<
p95
0.000144
s
≤
p99
0.000144
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000132
s
SD
0
s
p50
0.000132
s
≤
p95
0.000132
s
≤
p99
0.000132
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000161
s
SD
4e-06
s
p50
0.00016
s
<
p95
0.000164
s
≤
p99
0.000164
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000488
s
SD
8.7e-05
s
p50
0.000471
s
<
p95
0.000613
s
<
p99
0.000728
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000425
s
SD
1.6e-05
s
p50
0.000417
s
<
p95
0.000442
s
<
p99
0.000443
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
7.61
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
48.96
KiB/s
<
mean
299.02
KiB/s
SD
850.38
KiB/s
<
p95
2.07
MiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
20.50
KiB/s
<
mean
41.16
KiB/s
SD
28.09
KiB/s
<
p95
109.13
KiB/s
Total bytes received
Total bytes received on primary network interface
count
87.60
MiB
mean
299.02
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
12.06
MiB
mean
41.16
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 2492.89 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
10.81
%
<
mean
13.32
%
SD
4.91
%
<
p95
25.92
%
System
5.71
%
CPU percentiles
CPU usage percentiles
p50
11.57
%
p95
25.92
%
p99
34.63
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
0
hosts
mean time
0.00
s
Memory used percentage
Percentage of memory used
p5
16.98
%
<
mean
30.34
%
SD
9.26
%
<
p95
42.28
%
Memory available percentage
Percentage of available memory
p5
57.72
%
<
mean
69.66
%
SD
9.26
%
<
p95
83.02
%
Max host memory used
Maximum memory usage percentage across all hosts
max
30.34
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
2.51
%
Memory growth rate
Rate of memory growth over time
growth
2492.89
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.49
MiB/s
Disk write throughput
Disk write throughput in MiB/s
5.24
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
1.18
5 min
0.57
15 min
0.22
CPU overloaded hosts
Percentage of hosts that experienced CPU overload
0.00
%
CPU pressure
CPU pressure over 10, 60, and 300 second averages
10 second average
p5
0.81
%
<
mean
1.0813
%
SD
0.3084
%
<
p95
1.56
%
60 second average
0.9113
%
300 second average
0.4342
%
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
0.5403
%
SD
1.0656
%
<
p95
3.9
%
60 second average
0.3481
%
300 second average
0.1210
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.5045
%
SD
1.0008
%
<
p95
3.63
%
60 second average
0.3242
%
300 second average
0.1113
%
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
262.55
KiB
<
mean
820.11
KiB
SD
501.31
KiB
<
p95
1.63
MiB
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

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, 21 May 2026 01:15:15 UTC
Peer count
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
first_call_26199509522_1
Zome call timing
The time elapsed between start of install and calling init.
mean
0.024862
s
SD
0.006589
s
p50
0.026785
s
<
p95
0.031776
s
<
p99
0.032859
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 130.002946498s
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 130.002946498s
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
4480672
over 130.002946498s
mean rate
34465.92
/s
std
439.89
/s
p5
33463.77
/s
p95
35324.1
/s
peak
35324.1
/s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.00831
s
SD
0.000118
s
p50
0.008311
s
<
p95
0.008661
s
≤
p99
0.008661
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.006766
s
SD
0.001746
s
p50
0.007261
s
<
p95
0.00847
s
<
p99
0.008744
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.00122
s
SD
0.000123
s
p50
0.001182
s
<
p95
0.001459
s
<
p99
0.001724
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001463
s
SD
1.3e-05
s
p50
0.001466
s
<
p95
0.001508
s
≤
p99
0.001508
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000546
s
SD
0.000244
s
p50
0.000782
s
<
p95
0.000794
s
<
p99
0.000806
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.003465
s
SD
5.3e-05
s
p50
0.003466
s
<
p95
0.003614
s
≤
p99
0.003614
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000395
s
SD
0.000185
s
p50
0.000348
s
<
p95
0.000717
s
<
p99
0.000885
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
6.67
s
<
mean
71.67
s
SD
40.31
s
<
p95
136.67
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
7712
over 130.004315126s
mean rate
59.32
/s
std
0.71
/s
p5
58.2
/s
p95
60.8
/s
peak
60.8
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.001582
s
SD
0.000832
s
p50
0.001586
s
<
p95
0.004809
s
≤
p99
0.004809
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
0.000658
s
SD
8e-06
s
p50
0.000657
s
<
p95
0.000672
s
≤
p99
0.000672
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001499
s
SD
2e-05
s
p50
0.001503
s
<
p95
0.001571
s
≤
p99
0.001571
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.011801
s
SD
0.000409
s
p50
0.011782
s
<
p95
0.01193
s
≤
p99
0.01193
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.001949
s
SD
2e-05
s
p50
0.001949
s
<
p95
0.001994
s
≤
p99
0.001994
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000951
s
SD
5.4e-05
s
p50
0.000951
s
<
p95
0.000985
s
≤
p99
0.000985
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000472
s
SD
7e-06
s
p50
0.000472
s
<
p95
0.00048
s
≤
p99
0.00048
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000288
s
SD
4.8e-05
s
p50
0.000288
s
<
p95
0.000361
s
<
p99
0.000409
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
4.1e-05
s
SD
1e-06
s
p50
4.1e-05
s
<
p95
4.2e-05
s
≤
p99
4.2e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000101
s
SD
3.3e-05
s
p50
0.000102
s
<
p95
0.000217
s
≤
p99
0.000217
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.00012
s
SD
1e-06
s
p50
0.00012
s
≤
p95
0.00012
s
≤
p99
0.00012
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
8.9e-05
s
SD
0
s
p50
8.9e-05
s
≤
p95
8.9e-05
s
≤
p99
8.9e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000177
s
SD
3e-06
s
p50
0.000178
s
<
p95
0.00018
s
≤
p99
0.00018
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000552
s
SD
0.000152
s
p50
0.000752
s
<
p95
0.000898
s
<
p99
0.00098
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000432
s
SD
1.4e-05
s
p50
0.00043
s
<
p95
0.000439
s
≤
p99
0.000439
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
27.98
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
105.63
KiB/s
<
mean
157.45
KiB/s
SD
56.82
KiB/s
<
p95
357.21
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
21.19
KiB/s
<
mean
47.90
KiB/s
SD
7.43
KiB/s
<
p95
50.90
KiB/s
Total bytes received
Total bytes received on primary network interface
count
21.53
MiB
mean
157.45
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
6.55
MiB
mean
47.90
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 2063.93 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
31.24
%
<
mean
33.82
%
SD
5.02
%
<
p95
51.86
%
System
5.84
%
CPU percentiles
CPU usage percentiles
p50
32.67
%
p95
51.86
%
p99
51.86
%
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
10.71
%
<
mean
24.9
%
SD
7.77
%
<
p95
37.26
%
Memory available percentage
Percentage of available memory
p5
62.74
%
<
mean
75.1
%
SD
7.77
%
<
p95
89.29
%
Max host memory used
Maximum memory usage percentage across all hosts
max
24.90
%
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
2063.93
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.09
MiB/s
Disk write throughput
Disk write throughput in MiB/s
7.62
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
0.85
5 min
0.30
15 min
0.11
CPU overloaded hosts
Percentage of hosts that experienced CPU overload
0.00
%
CPU pressure
CPU pressure over 10, 60, and 300 second averages
10 second average
p5
0.29
%
<
mean
2.4673
%
SD
0.9055
%
<
p95
3.09
%
60 second average
1.5953
%
300 second average
0.5287
%
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
0.0113
%
SD
0.0307
%
<
p95
0.12
%
60 second average
0.0047
%
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
%
<
mean
28.47
%
SD
7.91
%
<
p95
31.03
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
277.32
KiB
<
mean
1.16
MiB
SD
540.55
KiB
<
p95
1.98
MiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
18.6
threads
SD
4.94
threads
<
p95
21
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
1228.4
file descriptors
SD
600.84
file descriptors
<
p95
1729
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, 21 May 2026 01:17:08 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
local_signals_26199509522_1
Send timing
The time taken to emit a batch of 10,000 signals.
mean
3.907643
s
SD
3.071275
s
p50
3.302955
s
<
p95
11.534087
s
≤
p99
11.534087
s
Receive timing
The time taken to receive the completed batch, to the nearest 250ms.
mean
28.112485
s
SD
5.342258
s
p50
30.00145
s
<
p95
30.001731
s
≤
p99
30.001731
s
Success ratio
The proportion of signals successfully received in a batch.
min
0.9031000137329102
<
mean
0.9247
SD
0.0158
<
max
0.9555000066757202
Holochain MetricsClick to toggle visibility.
WASM usage: 'signal::emit_10k_signals'
Metered usage count of the WASM ribosome for this zome function.
total
268411976
over 270.006517272s
mean rate
994098.84
/s
std
1.53200921e+06
/s
p5
0
/s
p95
3.35512332e+06
/s
peak
3.35512595e+06
/s
Zome call duration: 'signal::emit_10k_signals'
Duration of this zome call as measured by Holochain internally.
mean
0.576753
s
SD
0.075588
s
p50
0.528917
s
<
p95
0.711756
s
≤
p99
0.711756
s
WASM call duration: 'signal::emit_10k_signals'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.575622
s
SD
0.075655
s
p50
0.527793
s
<
p95
0.710653
s
≤
p99
0.710653
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
4e-05
s
SD
5e-06
s
p50
3.7e-05
s
<
p95
4.9e-05
s
≤
p99
4.9e-05
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
80000
over 270.006517161s
mean rate
296.29
/s
std
452.39
/s
p5
0
/s
p95
999.99
/s
peak
999.99
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000221
s
SD
0
s
p50
0.000221
s
≤
p95
0.000221
s
≤
p99
0.000221
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
16.78
s
<
mean
146.78
s
SD
83.67
s
<
p95
276.79
s
Dropped WebSocket signals
Count of signals dropped from the app WebSocket due to channel overload.
total
718
over 270.006513256s
mean rate
2.66
/s
std
4.74
/s
p5
0
/s
p95
14.1
/s
peak
14.6
/s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
4
over 280.006613913s
mean rate
0.01
/s
std
0.07
/s
p5
0
/s
p95
0
/s
peak
0.4
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.14608
s
SD
0.014945
s
p50
0.14426
s
≤
p95
0.14426
s
<
p99
0.226164
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
0.001504
s
SD
0
s
p50
0.001504
s
≤
p95
0.001504
s
≤
p99
0.001504
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.002924
s
SD
0
s
p50
0.002924
s
≤
p95
0.002924
s
≤
p99
0.002924
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.002136
s
SD
7.1e-05
s
p50
0.002131
s
≤
p95
0.002131
s
<
p99
0.002519
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.001583
s
SD
0.000193
s
p50
0.001599
s
<
p95
0.001812
s
<
p99
0.002368
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.00197
s
SD
0
s
p50
0.00197
s
≤
p95
0.00197
s
≤
p99
0.00197
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000837
s
SD
8.1e-05
s
p50
0.000829
s
≤
p95
0.000829
s
<
p99
0.001274
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000231
s
SD
2.7e-05
s
p50
0.000226
s
<
p95
0.000274
s
<
p99
0.000343
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
8.8e-05
s
SD
0
s
p50
8.8e-05
s
≤
p95
8.8e-05
s
≤
p99
8.8e-05
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000291
s
SD
5.4e-05
s
p50
0.000308
s
<
p95
0.000334
s
≤
p99
0.000334
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.00012
s
SD
6e-06
s
p50
0.00012
s
≤
p95
0.00012
s
≤
p99
0.00012
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000134
s
SD
0
s
p50
0.000134
s
≤
p95
0.000134
s
≤
p99
0.000134
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000276
s
SD
7.3e-05
s
p50
0.000257
s
<
p95
0.000353
s
<
p99
0.000363
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.00012
s
SD
0.017607
s
p50
0.00029
s
<
p95
0.04432
s
≤
p99
0.04432
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000771
s
SD
4.6e-05
s
p50
0.000765
s
≤
p95
0.000765
s
<
p99
0.001016
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
21.92
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
142
B/s
<
mean
533.36
KiB/s
SD
1.37
MiB/s
<
p95
3.19
MiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
210
B/s
<
mean
25.27
KiB/s
SD
21.90
KiB/s
<
p95
61.87
KiB/s
Total bytes received
Total bytes received on primary network interface
count
151.05
MiB
mean
533.36
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
7.16
MiB
mean
25.27
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
Detected

Warning CPU p99 reached 99.6%

Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 967.29 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
3.18
%
<
mean
32.31
%
SD
29.33
%
<
p95
99.5
%
System
10.39
%
CPU percentiles
CPU usage percentiles
p50
18.12
%
p95
99.50
%
p99
99.60
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
1
hosts
mean time
0.10
s
Memory used percentage
Percentage of memory used
p5
14.16
%
<
mean
18.1
%
SD
3.82
%
<
p95
24.88
%
Memory available percentage
Percentage of available memory
p5
75.12
%
<
mean
81.9
%
SD
3.82
%
<
p95
85.84
%
Max host memory used
Maximum memory usage percentage across all hosts
max
18.10
%
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
967.29
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
4.91
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
1.46
5 min
0.58
15 min
0.22
CPU overloaded hosts
Percentage of hosts that experienced CPU overload
0.00
%
CPU pressure
CPU pressure over 10, 60, and 300 second averages
10 second average
p5
1.69
%
<
mean
17.149
%
SD
20.241
%
<
p95
69.26
%
60 second average
11.9913
%
300 second average
4.7243
%
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
0.1713
%
SD
0.2074
%
<
p95
0.74
%
60 second average
0.1367
%
300 second average
0.0547
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.0943
%
SD
0.1238
%
<
p95
0.3
%
60 second average
0.0773
%
300 second average
0.0237
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.4
%
<
mean
7.5
%
SD
10.96
%
<
p95
35.3
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
112.37
KiB
<
mean
199.12
KiB
SD
39.39
KiB
<
p95
224.38
KiB
Holochain process threads
Number of threads in Holochain process
p5
11
threads
<
mean
14.6
threads
SD
4.35
threads
<
p95
21
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
46
file descriptors
<
mean
64.83
file descriptors
SD
17.45
file descriptors
<
p95
88
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, 21 May 2026 01:18:58 UTC
Peer count
10
Peer count at end
9
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
remote_call_rate_26199509522_1
Dispatch timing
The time between sending a remote call and the remote handler being invoked.
Mean
mean
-0.031077
s
SD
0.27457
s
Max
Highest per-partition mean latency
max mean
0.131974
s
Min
Lowest per-partition mean latency
min mean
-1.09781
s
Round-trip timing
The total elapsed time to get a response to the client.
Mean
mean
0.081838
s
SD
0.089944
s
Max
Highest per-partition mean latency
max mean
0.185134
s
Min
Lowest per-partition mean latency
min mean
0.046008
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
479514704
over 907.363279389s
mean rate
6.409672362e+07
/s
std
8.734041474e+07
/s
p5
1.18410479e+06
/s
p95
2.5252003732e+08
/s
peak
3.3430806318e+08
/s
WASM usage: 'remote_call::echo_timestamp'
Metered usage count of the WASM ribosome for this zome function.
total
75049092
over 907.363279389s
mean rate
2.36827158e+06
/s
std
1.68226819e+06
/s
p5
42240.13
/s
p95
5.62668432e+06
/s
peak
6.94589386e+06
/s
WASM usage: 'remote_call::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 914.752443978s
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
0.078727
s
SD
0.042134
s
p50
0.065739
s
<
p95
0.184763
s
<
p99
0.193506
s
Zome call duration: 'remote_call::echo_timestamp'
Duration of this zome call as measured by Holochain internally.
mean
0.003517
s
SD
0.000972
s
p50
0.003971
s
<
p95
0.004679
s
<
p99
0.004718
s
WASM call duration: 'remote_call::call_echo_timestamp'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.077411
s
SD
0.042082
s
p50
0.06423
s
<
p95
0.182868
s
<
p99
0.191404
s
WASM call duration: 'remote_call::echo_timestamp'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002272
s
SD
0.000692
s
p50
0.002473
s
<
p95
0.003162
s
<
p99
0.003167
s
WASM call duration: 'remote_call::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001835
s
SD
0.000664
s
p50
0.00149
s
<
p95
0.003189
s
≤
p99
0.003189
s
Host function call duration: '__hc__call_1'
Duration of this host function call invoked from within WASM.
mean
0.07445
s
SD
0.042167
s
p50
0.060749
s
<
p95
0.179176
s
<
p99
0.18735
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000343
s
SD
0.000164
s
p50
0.000276
s
<
p95
0.000756
s
≤
p99
0.000756
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1.9e-05
s
SD
6e-06
s
p50
1.8e-05
s
<
p95
2.8e-05
s
≤
p99
2.8e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.000472
s
SD
0.000223
s
p50
0.000392
s
<
p95
0.001029
s
<
p99
0.001104
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000208
s
SD
0.000124
s
p50
0.000152
s
<
p95
0.000471
s
≤
p99
0.000471
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.17
s
<
mean
449.6
s
SD
258.21
s
<
p95
848.53
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
110
over 914.971564634s
mean rate
3.71
/s
std
18.58
/s
p5
0
/s
p95
13.33
/s
peak
156.14
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
1.008564
s
SD
0.903185
s
p50
0.923666
s
<
p95
2.694177
s
<
p99
3.514114
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.959425
s
SD
0.056972
s
p50
1.957265
s
<
p95
1.982906
s
≤
p99
1.982906
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.063509
s
SD
0.143356
s
p50
0.05207
s
<
p95
0.28671
s
<
p99
0.897478
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001164
s
SD
0.000968
s
p50
0.000791
s
<
p95
0.003643
s
≤
p99
0.003643
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.002761
s
SD
0.002741
s
p50
0.001999
s
<
p95
0.008977
s
<
p99
0.009641
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.001666
s
SD
0.000996
s
p50
0.001327
s
<
p95
0.003837
s
≤
p99
0.003837
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.094233
s
SD
0.155468
s
p50
0.021152
s
<
p95
0.49957
s
<
p99
0.560069
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.280235
s
SD
0.227493
s
p50
0.278769
s
<
p95
0.71974
s
<
p99
1.299612
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000256
s
SD
6.9e-05
s
p50
0.000258
s
<
p95
0.000395
s
<
p99
0.000448
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000131
s
SD
3.7e-05
s
p50
0.000126
s
<
p95
0.0002
s
<
p99
0.000204
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000244
s
SD
7.2e-05
s
p50
0.000257
s
<
p95
0.000362
s
<
p99
0.000424
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000302
s
SD
0.000172
s
p50
0.000241
s
<
p95
0.000644
s
<
p99
0.000661
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000145
s
SD
9e-05
s
p50
0.0001
s
<
p95
0.000379
s
≤
p99
0.000379
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000198
s
SD
6.6e-05
s
p50
0.000171
s
<
p95
0.000336
s
<
p99
0.000349
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000498
s
SD
0.010308
s
p50
0.000647
s
<
p95
0.023476
s
<
p99
0.046819
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000449
s
SD
0.000109
s
p50
0.000463
s
<
p95
0.000621
s
<
p99
0.000672
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.062082
s
SD
0.032638
s
p50
0.063433
s
<
p95
0.119027
s
≤
p99
0.119027
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.084855
s
SD
0.038233
s
p50
0.074974
s
<
p95
0.178878
s
<
p99
0.179577
s
P2P request roundtrip: 'call_remote'
Time spent sending a call_remote request and awaiting its response.
mean
0.073846
s
SD
0.042141
s
p50
0.060136
s
<
p95
0.178307
s
<
p99
0.186454
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
5.62
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
11.59
KiB/s
<
mean
105.38
KiB/s
SD
641.53
KiB/s
≤
p95
32.83
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
10.62
KiB/s
<
mean
24.33
KiB/s
SD
13.36
KiB/s
<
p95
36.96
KiB/s
Total bytes received
Total bytes received on primary network interface
count
839.76
MiB
mean
934.69
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
193.88
MiB
mean
215.79
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 571.23 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
1.62
%
<
mean
9.15
%
SD
9.82
%
<
p95
25.07
%
System
3.54
%
CPU percentiles
CPU usage percentiles
p50
7.09
%
p95
25.07
%
p99
52.83
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
1
hosts
mean time
0.03
s
Memory used percentage
Percentage of memory used
p5
6.12
%
<
mean
11.09
%
SD
4.72
%
<
p95
20.41
%
Memory available percentage
Percentage of available memory
p5
79.59
%
<
mean
88.91
%
SD
4.72
%
<
p95
93.88
%
Max host memory used
Maximum memory usage percentage across all hosts
max
20.53
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.03
%
Memory growth rate
Rate of memory growth over time
growth
571.23
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.01
MiB/s
Disk write throughput
Disk write throughput in MiB/s
12.05
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/6
hosts
Mount Point /efi-boot
0/5
hosts
Mount Point /etc/hostname
0/3
hosts
Mount Point /etc/hosts
0/3
hosts
Mount Point /etc/resolv.conf
0/3
hosts
Mount Point /nix/store
0/6
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
0.67
5 min
0.51
15 min
0.27
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
1.2584
%
SD
5.2465
%
<
p95
4.69
%
60 second average
1.2934
%
300 second average
1.1058
%
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
2.2362
%
SD
6.352
%
<
p95
11.04
%
60 second average
2.1173
%
300 second average
1.4024
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
2.0247
%
SD
5.6748
%
<
p95
10.07
%
60 second average
1.9143
%
300 second average
1.2712
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0
%
<
mean
4.13
%
SD
5.7
%
<
p95
12.71
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
184.95
KiB
<
mean
225.15
KiB
SD
49.81
KiB
<
p95
258.77
KiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
17.69
threads
SD
6.94
threads
<
p95
28
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
52.17
file descriptors
SD
21.05
file descriptors
<
p95
80
file descriptors

Remote Signals

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This scenario tests the throughput of remote_signals operations.

Started
Thu, 21 May 2026 01:20:50 UTC
Peer count
10
Peer count at end
8
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
remote_signals_26199509522_1
Round trip time
The time from origin signal dispatch to origin receive of the remote side's response signal.
mean
0.195888
s
SD
0.782725
s
p50
0.134558
s
<
p95
0.291452
s
<
p99
0.578634
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 893.234136084s
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
36946787
over 893.234136084s
mean rate
4.3963606516e+08
/s
std
2.97462437336e+09
/s
p5
0
/s
p95
9.0058437601e+08
/s
peak
4.91218097448e+10
/s
WASM usage: 'remote_signal::signal_request'
Metered usage count of the WASM ribosome for this zome function.
total
15556931
over 893.234136084s
mean rate
1.0948921017e+08
/s
std
1.14852216351e+09
/s
p5
0
/s
p95
1.8508232905e+08
/s
peak
2.07204176334e+10
/s
Zome call duration: 'remote_signal::recv_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.003897
s
SD
0.000701
s
p50
0.00427
s
<
p95
0.004468
s
<
p99
0.004779
s
Zome call duration: 'remote_signal::signal_request'
Duration of this zome call as measured by Holochain internally.
mean
0.003802
s
SD
0.000752
s
p50
0.004171
s
<
p95
0.00439
s
<
p99
0.004449
s
WASM call duration: 'remote_signal::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.003818
s
SD
0.002847
s
p50
0.001679
s
<
p95
0.010009
s
≤
p99
0.010009
s
WASM call duration: 'remote_signal::recv_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002556
s
SD
0.000458
s
p50
0.002866
s
<
p95
0.002936
s
<
p99
0.003133
s
WASM call duration: 'remote_signal::signal_request'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002469
s
SD
0.000508
s
p50
0.002698
s
<
p95
0.002946
s
<
p99
0.002979
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000481
s
SD
0.000412
s
p50
0.000224
s
<
p95
0.001491
s
≤
p99
0.001491
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
8.7e-05
s
SD
2.9e-05
s
p50
7.4e-05
s
<
p95
0.000142
s
<
p99
0.000148
s
Host function call duration: '__hc__send_remote_signal_1'
Duration of this host function call invoked from within WASM.
mean
9.2e-05
s
SD
2.3e-05
s
p50
8.3e-05
s
<
p95
0.000144
s
<
p99
0.000152
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1.4e-05
s
SD
5e-06
s
p50
1.5e-05
s
<
p95
1.7e-05
s
<
p99
2.1e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.001185
s
SD
0.002137
s
p50
0.000284
s
<
p95
0.006863
s
≤
p99
0.006863
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
1740
over 893.234029865s
mean rate
34377.9
/s
std
153807.75
/s
p5
0
/s
p95
150954.79
/s
peak
2.34925607e+06
/s
Sent remote signals
Count of remote signals sent via the send_remote_signal host function.
total
1741
over 893.234028831s
mean rate
17529.04
/s
std
87474.99
/s
p5
0
/s
p95
77966.63
/s
peak
1.36986301e+06
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000615
s
SD
0.000813
s
p50
0.000202
s
<
p95
0.002735
s
≤
p99
0.002735
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.48
s
<
mean
451.62
s
SD
259.8
s
<
p95
857.49
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
97
over 897.58226009s
mean rate
1401.32
/s
std
14947.69
/s
p5
0
/s
p95
9.02
/s
peak
350062.06
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
4.818164
s
SD
2.942974
s
p50
4.414374
s
<
p95
9.195198
s
<
p99
12.576468
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.920563
s
SD
0.107326
s
p50
1.913462
s
<
p95
1.961538
s
≤
p99
1.961538
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.429687
s
SD
0.760322
s
p50
0.398795
s
<
p95
1.459419
s
<
p99
4.243725
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001925
s
SD
0.001321
s
p50
0.002492
s
<
p95
0.00385
s
≤
p99
0.00385
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.002179
s
SD
0.000988
s
p50
0.002134
s
<
p95
0.004131
s
≤
p99
0.004131
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.003123
s
SD
0.002772
s
p50
0.002395
s
<
p95
0.008599
s
≤
p99
0.008599
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.414877
s
SD
0.368598
s
p50
0.40786
s
<
p95
0.965258
s
<
p99
2.526657
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.402878
s
SD
0.517045
s
p50
0.345499
s
<
p95
1.523769
s
<
p99
1.68927
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000278
s
SD
0.000113
s
p50
0.00027
s
<
p95
0.000384
s
<
p99
0.00054
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.00016
s
SD
6.4e-05
s
p50
0.000149
s
<
p95
0.000268
s
<
p99
0.000325
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000258
s
SD
9.2e-05
s
p50
0.000263
s
<
p95
0.000375
s
<
p99
0.000554
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.00041
s
SD
0.000275
s
p50
0.00033
s
<
p95
0.000825
s
<
p99
0.001004
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000239
s
SD
0.000212
s
p50
0.000158
s
<
p95
0.000698
s
≤
p99
0.000698
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000377
s
SD
0.000208
s
p50
0.000292
s
<
p95
0.000741
s
<
p99
0.00089
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000214
s
SD
0.020822
s
p50
0.000629
s
<
p95
0.056653
s
<
p99
0.104259
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000674
s
SD
0.000194
s
p50
0.000644
s
<
p95
0.000892
s
<
p99
0.001619
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.122841
s
SD
0.14008
s
p50
0.11475
s
<
p95
0.483844
s
<
p99
0.592786
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.130647
s
SD
0.042313
s
p50
0.133467
s
<
p95
0.187627
s
<
p99
0.208377
s
P2P received remote signals
Count of remote signals received.
total
1744
over 893.234207012s
mean rate
12479.13
/s
std
97273.46
/s
p5
0
/s
p95
44312.49
/s
peak
1.91570881e+06
/s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
4.58
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
6.31
KiB/s
<
mean
20.88
KiB/s
SD
14.53
KiB/s
<
p95
31.48
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
8.06
KiB/s
<
mean
25.64
KiB/s
SD
12.57
KiB/s
<
p95
38.42
KiB/s
Total bytes received
Total bytes received on primary network interface
count
73.01
MiB
mean
83.06
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
89.64
MiB
mean
101.99
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
1.67
%
<
mean
8.22
%
SD
9.94
%
<
p95
15.13
%
System
3.65
%
CPU percentiles
CPU usage percentiles
p50
6.47
%
p95
15.13
%
p99
56.12
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
1
hosts
mean time
0.02
s
Memory used percentage
Percentage of memory used
p5
7.15
%
<
mean
12.62
%
SD
5.14
%
<
p95
20.84
%
Memory available percentage
Percentage of available memory
p5
79.16
%
<
mean
87.38
%
SD
5.14
%
<
p95
92.85
%
Max host memory used
Maximum memory usage percentage across all hosts
max
20.35
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.03
%
Memory growth rate
Rate of memory growth over time
growth
-151.39
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.03
MiB/s
Disk write throughput
Disk write throughput in MiB/s
3.36
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/2
hosts
Mount Point /efi-boot
0/2
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
0/2
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
0.85
5 min
0.74
15 min
0.43
CPU overloaded hosts
Percentage of hosts that experienced CPU overload
0.00
%
CPU pressure
CPU pressure over 10, 60, and 300 second averages
10 second average
p5
0
%
<
mean
2.4044
%
SD
7.4924
%
<
p95
5.46
%
60 second average
2.6294
%
300 second average
2.5185
%
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
0.3155
%
SD
0.717
%
<
p95
1.38
%
60 second average
0.3133
%
300 second average
0.2606
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.2963
%
SD
0.6901
%
<
p95
1.34
%
60 second average
0.2959
%
300 second average
0.2453
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0
%
<
mean
0.92
%
SD
3.11
%
<
p95
1.45
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
184.92
KiB
<
mean
198.56
KiB
SD
27.39
KiB
<
p95
225.92
KiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
14.09
threads
SD
7.65
threads
<
p95
19
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
43.39
file descriptors
SD
27.17
file descriptors
<
p95
82
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, 21 May 2026 01:22:35 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
single_write_many_read_26199509522_1
read call timing
The time it takes to complete the zome call that retrieves the record.
mean
0.004071
s
SD
0.026202
s
p50
0.003131
s
<
p95
0.003826
s
<
p99
0.006561
s
read call rate
The number of read zome calls completed per second.
mean
2431.21
/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
0.00036
s
SD
2e-06
s
p50
0.000361
s
≤
p95
0.000361
s
≤
p99
0.000361
s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 280.002124773s
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
3243384370
over 280.002124773s
mean rate
1.158342784e+07
/s
std
1.00002524e+06
/s
p5
9.95419488e+06
/s
p95
1.288629644e+07
/s
peak
1.291509765e+07
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 280.002124773s
Not enough time data to show a trend.
WASM usage: 'crud_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 280.002124773s
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
0.002969
s
SD
0
s
p50
0.002969
s
≤
p95
0.002969
s
≤
p99
0.002969
s
Zome call duration: 'crud::get_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.001954
s
SD
1.7e-05
s
p50
0.001953
s
<
p95
0.001957
s
<
p99
0.001958
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002473
s
SD
0
s
p50
0.002473
s
≤
p95
0.002473
s
≤
p99
0.002473
s
WASM call duration: 'crud::get_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001369
s
SD
1.1e-05
s
p50
0.001369
s
<
p95
0.001372
s
<
p99
0.001373
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001146
s
SD
0
s
p50
0.001146
s
≤
p95
0.001146
s
≤
p99
0.001146
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000903
s
SD
0
s
p50
0.000903
s
≤
p95
0.000903
s
≤
p99
0.000903
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000243
s
SD
5e-06
s
p50
0.000248
s
≤
p95
0.000248
s
≤
p99
0.000248
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.000404
s
SD
2e-06
s
p50
0.000404
s
≤
p95
0.000404
s
≤
p99
0.000404
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.001299
s
SD
0
s
p50
0.001299
s
≤
p95
0.001299
s
≤
p99
0.001299
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000219
s
SD
0
s
p50
0.000219
s
≤
p95
0.000219
s
≤
p99
0.000219
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
16.99
s
<
mean
146.99
s
SD
83.67
s
<
p95
276.99
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
0
over 280.002122735s
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
0.05568
s
SD
0
s
p50
0.05568
s
≤
p95
0.05568
s
≤
p99
0.05568
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
0.000477
s
SD
0
s
p50
0.000477
s
≤
p95
0.000477
s
≤
p99
0.000477
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001292
s
SD
0
s
p50
0.001292
s
≤
p95
0.001292
s
≤
p99
0.001292
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001106
s
SD
0
s
p50
0.001106
s
≤
p95
0.001106
s
≤
p99
0.001106
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.00122
s
SD
0.000106
s
p50
0.001244
s
<
p95
0.001413
s
≤
p99
0.001413
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000548
s
SD
0
s
p50
0.000548
s
≤
p95
0.000548
s
≤
p99
0.000548
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.000486
s
SD
0
s
p50
0.000486
s
≤
p95
0.000486
s
≤
p99
0.000486
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000141
s
SD
0
s
p50
0.000141
s
<
p95
0.000142
s
≤
p99
0.000142
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000308
s
SD
4.5e-05
s
p50
0.000308
s
<
p95
0.000313
s
<
p99
0.000314
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
8e-05
s
SD
1e-06
s
p50
8e-05
s
<
p95
8.1e-05
s
<
p99
8.3e-05
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000318
s
SD
3e-06
s
p50
0.000318
s
≤
p95
0.000318
s
<
p99
0.000319
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000154
s
SD
0
s
p50
0.000154
s
≤
p95
0.000154
s
≤
p99
0.000154
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
8.4e-05
s
SD
7e-06
s
p50
8.3e-05
s
<
p95
9.8e-05
s
<
p99
0.000101
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000876
s
SD
0.010569
s
p50
0.000506
s
<
p95
0.02681
s
≤
p99
0.02681
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000396
s
SD
0
s
p50
0.000396
s
≤
p95
0.000396
s
≤
p99
0.000396
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
18.95
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
16.23
KiB/s
<
mean
18.51
KiB/s
SD
1.72
KiB/s
<
p95
20.35
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
19.11
KiB/s
<
mean
22.32
KiB/s
SD
2.11
KiB/s
<
p95
24.28
KiB/s
Total bytes received
Total bytes received on primary network interface
count
5.42
MiB
mean
18.51
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
6.54
MiB
mean
22.32
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 29.20 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
23.83
%
<
mean
27.75
%
SD
5.91
%
<
p95
29.3
%
System
8.80
%
CPU percentiles
CPU usage percentiles
p50
27.27
%
p95
29.30
%
p99
58.20
%
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
15.39
%
<
mean
15.79
%
SD
0.6
%
<
p95
16.41
%
Memory available percentage
Percentage of available memory
p5
83.59
%
<
mean
84.21
%
SD
0.6
%
<
p95
84.61
%
Max host memory used
Maximum memory usage percentage across all hosts
max
15.79
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.00
%
Memory growth rate
Rate of memory growth over time
growth
29.20
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
5.17
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/1
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /nix/store
0/1
hosts
System load average
System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.
1 min
1.19
5 min
0.68
15 min
0.30
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
0.52
%
<
mean
0.7897
%
SD
0.2703
%
<
p95
1.55
%
60 second average
0.6903
%
300 second average
0.3603
%
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
3.76
%
<
mean
8.1077
%
SD
3.2409
%
<
p95
14.11
%
60 second average
7.1413
%
300 second average
4.2094
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
3.44
%
<
mean
7.4097
%
SD
2.8938
%
<
p95
13.06
%
60 second average
6.5023
%
300 second average
3.8371
%
Holochain process CPU usage
CPU usage by Holochain process
p5
16.34
%
<
mean
18.72
%
SD
3.25
%
<
p95
21.61
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
211.67
KiB
<
mean
233.64
KiB
SD
9.60
KiB
<
p95
237.48
KiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
12.55
threads
SD
3.12
threads
<
p95
17
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
3
file descriptors
<
mean
57
file descriptors
SD
14.47
file descriptors
<
p95
70
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, 21 May 2026 01:39:55 UTC
Peer count
3
Peer count at end
3
Behaviours
  • initiate (1 agent)
  • participate (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
two_party_countersigning_26199509522_1
Session accepted -- timing
The duration of the session from acceptance to completion.
Mean
mean
0.129816
s
SD
0.010258
s
Max
Highest per-partition mean latency
max mean
0.132127
s
Min
Lowest per-partition mean latency
min mean
0.127504
s
Session accepted -- success rate
The number of accepted sessions that completed per second.
Mean
mean
24.08
/s
Max
Highest per-partition mean rate
max
24.11
/s
Min
Lowest per-partition mean rate
min
24.04
/s
Session accepted -- success ratio
Fraction of accepted sessions that completed successfully (0–1).
0.9996
Session initiated -- timing
The duration of the session from initiation to completion.
Mean
mean
0.18998
s
SD
0.01682
s
Max
Highest per-partition mean latency
max mean
0.18998
s
Min
Lowest per-partition mean latency
min mean
0.18998
s
Session initiated -- success rate
The number of initiated sessions that completed per second.
Mean
mean
48.14
/s
Max
Highest per-partition mean rate
max
48.14
/s
Min
Lowest per-partition mean rate
min
48.14
/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
0.007726
s
SD
0.002225
s
p50
0.007008
s
<
p95
0.009373
s
<
p99
0.009553
s
WASM usage: 'countersigning::accept_two_party'
Metered usage count of the WASM ribosome for this zome function.
total
87736354
over 290.202233417s
mean rate
508453.26
/s
std
19177.51
/s
p5
474166.55
/s
p95
539164.61
/s
peak
539171.56
/s
WASM usage: 'countersigning::call_remote_signal'
Metered usage count of the WASM ribosome for this zome function.
total
47638674
over 291.593866025s
mean rate
815037.58
/s
std
336969.5
/s
p5
298203.28
/s
p95
1.34300332e+06
/s
peak
1.37967384e+06
/s
WASM usage: 'countersigning::commit_two_party'
Metered usage count of the WASM ribosome for this zome function.
total
734510815
over 291.593866025s
mean rate
8.37299067e+06
/s
std
4.44103201e+06
/s
p5
1.25109959e+06
/s
p95
1.515712621e+07
/s
peak
1.56658338e+07
/s
WASM usage: 'countersigning::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 291.593866025s
Not enough time data to show a trend.
WASM usage: 'countersigning::initiator_hello'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 290.002721092s
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
62320172
over 290.002721092s
mean rate
214895.13
/s
std
13130.58
/s
p5
195995.96
/s
p95
231631.66
/s
peak
254076.61
/s
WASM usage: 'countersigning::participant_hello'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 290.202233417s
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
264471372
over 290.002721092s
mean rate
911961.67
/s
std
46864.06
/s
p5
833734.65
/s
p95
984327.46
/s
peak
1.00287561e+06
/s
WASM usage: 'countersigning_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
8474248
over 291.593866025s
mean rate
1.47773827e+06
/s
std
756777.95
/s
p5
279867.44
/s
p95
2.62502337e+06
/s
peak
2.70799496e+06
/s
Zome call duration: 'countersigning::accept_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.035465
s
SD
0.002508
s
p50
0.037328
s
<
p95
0.038949
s
<
p99
0.039084
s
Zome call duration: 'countersigning::call_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.003396
s
SD
0.001115
s
p50
0.00368
s
<
p95
0.004861
s
<
p99
0.005173
s
Zome call duration: 'countersigning::commit_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.030137
s
SD
0.009104
s
p50
0.025046
s
<
p95
0.038832
s
<
p99
0.040286
s
Zome call duration: 'countersigning::initiator_hello'
Duration of this zome call as measured by Holochain internally.
mean
0.00371
s
SD
0
s
p50
0.00371
s
≤
p95
0.00371
s
≤
p99
0.00371
s
Zome call duration: 'countersigning::list_participants'
Duration of this zome call as measured by Holochain internally.
mean
0.016168
s
SD
0.001485
s
p50
0.016036
s
<
p95
0.016615
s
<
p99
0.016709
s
Zome call duration: 'countersigning::participant_hello'
Duration of this zome call as measured by Holochain internally.
mean
0.005474
s
SD
0.001582
s
p50
0.007056
s
≤
p95
0.007056
s
≤
p99
0.007056
s
Zome call duration: 'countersigning::start_two_party'
Duration of this zome call as measured by Holochain internally.
mean
0.039997
s
SD
0.001472
s
p50
0.039935
s
<
p95
0.043944
s
<
p99
0.044105
s
WASM call duration: 'countersigning::accept_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.034348
s
SD
0.002197
s
p50
0.035962
s
<
p95
0.037452
s
<
p99
0.037574
s
WASM call duration: 'countersigning::call_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002257
s
SD
0.000804
s
p50
0.002478
s
<
p95
0.003297
s
<
p99
0.00352
s
WASM call duration: 'countersigning::commit_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.028844
s
SD
0.00897
s
p50
0.023685
s
<
p95
0.037454
s
<
p99
0.038976
s
WASM call duration: 'countersigning::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.004739
s
SD
0.000351
s
p50
0.004768
s
<
p95
0.005154
s
≤
p99
0.005154
s
WASM call duration: 'countersigning::initiator_hello'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002447
s
SD
0
s
p50
0.002447
s
≤
p95
0.002447
s
≤
p99
0.002447
s
WASM call duration: 'countersigning::list_participants'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.014754
s
SD
0.001554
s
p50
0.014497
s
<
p95
0.015378
s
<
p99
0.015486
s
WASM call duration: 'countersigning::participant_hello'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.004634
s
SD
0.001314
s
p50
0.005949
s
≤
p95
0.005949
s
≤
p99
0.005949
s
WASM call duration: 'countersigning::start_two_party'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.03878
s
SD
0.001266
s
p50
0.038732
s
<
p95
0.042144
s
<
p99
0.042319
s
WASM call duration: 'countersigning_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002114
s
SD
0.000752
s
p50
0.002417
s
<
p95
0.003125
s
<
p99
0.003293
s
Host function call duration: '__hc__accept_countersigning_preflight_request_1'
Duration of this host function call invoked from within WASM.
mean
0.001432
s
SD
0.000402
s
p50
0.00158
s
<
p95
0.002018
s
<
p99
0.00219
s
Host function call duration: '__hc__agent_info_1'
Duration of this host function call invoked from within WASM.
mean
4.1e-05
s
SD
1.1e-05
s
p50
3.4e-05
s
<
p95
5.7e-05
s
<
p99
5.8e-05
s
Host function call duration: '__hc__call_1'
Duration of this host function call invoked from within WASM.
mean
0.028115
s
SD
0.000846
s
p50
0.027921
s
<
p95
0.029313
s
<
p99
0.029975
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000563
s
SD
0.000201
s
p50
0.000267
s
<
p95
0.000751
s
<
p99
0.000764
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.000541
s
SD
5.7e-05
s
p50
0.000598
s
≤
p95
0.000598
s
≤
p99
0.000598
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
5.7e-05
s
SD
1.5e-05
s
p50
6e-05
s
<
p95
7.8e-05
s
<
p99
8.3e-05
s
Host function call duration: '__hc__get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.02132
s
SD
0.00847
s
p50
0.017856
s
<
p95
0.029688
s
<
p99
0.031439
s
Host function call duration: '__hc__get_links_1'
Duration of this host function call invoked from within WASM.
mean
0.007815
s
SD
0.002214
s
p50
0.007102
s
<
p95
0.00945
s
<
p99
0.009629
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1e-05
s
SD
2e-06
s
p50
1.1e-05
s
<
p95
1.5e-05
s
≤
p99
1.5e-05
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.003259
s
SD
0.001188
s
p50
0.002551
s
<
p95
0.004867
s
<
p99
0.00509
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
686
over 291.593736742s
mean rate
46.61
/s
std
24.66
/s
p5
7.37
/s
p95
84.2
/s
peak
86.81
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000251
s
SD
6.1e-05
s
p50
0.000272
s
<
p95
0.000334
s
<
p99
0.000344
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
18.52
s
<
mean
153.43
s
SD
86.56
s
<
p95
288.53
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
8385
over 291.593574129s
mean rate
28.07
/s
std
7.17
/s
p5
10.02
/s
p95
36.66
/s
peak
37.82
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.027488
s
SD
0.165052
s
p50
0.018487
s
<
p95
0.212561
s
<
p99
1.482453
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.666949
s
SD
0.115997
s
p50
1.743931
s
<
p95
1.761733
s
<
p99
1.862745
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.003739
s
SD
0.025884
s
p50
0.003891
s
<
p95
0.012261
s
<
p99
0.245711
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.005363
s
SD
0.001419
s
p50
0.005674
s
<
p95
0.006722
s
<
p99
0.006754
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.000979
s
SD
0.000289
s
p50
0.001157
s
<
p95
0.001252
s
<
p99
0.001283
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.009792
s
SD
0.004505
s
p50
0.005589
s
<
p95
0.016304
s
<
p99
0.017488
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.004551
s
SD
0.00152
s
p50
0.005458
s
<
p95
0.006862
s
<
p99
0.007099
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.025031
s
SD
0.006901
s
p50
0.023545
s
<
p95
0.028797
s
<
p99
0.08053
s
Witnessing workflow duration
Time spent running the witnessing workflow.
mean
0.00089
s
SD
0.0006
s
p50
0.000903
s
<
p95
0.00163
s
<
p99
0.001641
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000982
s
SD
0.00043
s
p50
0.000556
s
<
p95
0.001598
s
<
p99
0.001715
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.001369
s
SD
0.000561
s
p50
0.00116
s
<
p95
0.001957
s
<
p99
0.002115
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000239
s
SD
5.1e-05
s
p50
0.000258
s
<
p95
0.000301
s
<
p99
0.000309
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000398
s
SD
0.000326
s
p50
0.00022
s
<
p95
0.000994
s
<
p99
0.00104
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
7.9e-05
s
SD
1.6e-05
s
p50
8.7e-05
s
<
p95
9.3e-05
s
≤
p99
9.3e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000243
s
SD
7.9e-05
s
p50
0.000243
s
<
p95
0.000335
s
<
p99
0.000336
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000827
s
SD
0.008532
s
p50
0.000549
s
<
p95
0.02829
s
≤
p99
0.02829
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000361
s
SD
0.000106
s
p50
0.000404
s
<
p95
0.000524
s
<
p99
0.000576
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.014469
s
SD
0.003709
s
p50
0.018178
s
≤
p95
0.018178
s
≤
p99
0.018178
s
P2P request roundtrip: 'get_agent_activity'
Time spent sending a get_agent_activity request and awaiting its response.
mean
0.020803
s
SD
0.008444
s
p50
0.017545
s
<
p95
0.029121
s
<
p99
0.030897
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.020121
s
SD
0.002631
s
p50
0.02081
s
<
p95
0.02465
s
<
p99
0.025159
s
P2P request roundtrip: 'call_remote'
Time spent sending a call_remote request and awaiting its response.
mean
0.027644
s
SD
0.000932
s
p50
0.027471
s
<
p95
0.02889
s
<
p99
0.029567
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
19.35
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
106.22
KiB/s
<
mean
242.39
KiB/s
SD
84.45
KiB/s
<
p95
369.89
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
112.46
KiB/s
<
mean
246.21
KiB/s
SD
83.92
KiB/s
<
p95
364.78
KiB/s
Total bytes received
Total bytes received on primary network interface
count
210.67
MiB
mean
719.08
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
213.99
MiB
mean
730.41
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 43.13 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
24.89
%
<
mean
34.21
%
SD
9.3
%
<
p95
48.09
%
System
14.86
%
CPU percentiles
CPU usage percentiles
p50
29.06
%
p95
48.09
%
p99
68.43
%
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
5.91
%
<
mean
10.14
%
SD
4.43
%
<
p95
16.43
%
Memory available percentage
Percentage of available memory
p5
83.57
%
<
mean
89.86
%
SD
4.43
%
<
p95
94.09
%
Max host memory used
Maximum memory usage percentage across all hosts
max
16.24
%
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
43.13
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
6.47
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
1.35
5 min
0.99
15 min
0.71
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
2.23
%
<
mean
5.0036
%
SD
2.8927
%
<
p95
10.13
%
60 second average
4.3449
%
300 second average
2.2585
%
Memory pressure some
Memory pressure (some tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
Memory pressure full
Memory pressure (all tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
I/O pressure some
I/O pressure (some tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.0033
%
SD
0.0175
%
<
p95
0.01
%
60 second average
0.0018
%
300 second average
0.0000
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.0033
%
SD
0.0175
%
<
p95
0.01
%
60 second average
0.0018
%
300 second average
0.0000
%
Holochain process CPU usage
CPU usage by Holochain process
p5
7.07
%
<
mean
19.83
%
SD
7.57
%
<
p95
28.63
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
245.75
KiB
<
mean
259.93
KiB
SD
38.77
KiB
<
p95
287.24
KiB
Holochain process threads
Number of threads in Holochain process
p5
15
threads
<
mean
18.02
threads
SD
2.99
threads
<
p95
23
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
70
file descriptors
<
mean
73.81
file descriptors
SD
8.52
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, 21 May 2026 01:46:59 UTC
Peer count
7
Peer count at end
5
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
Wind Tunnel version
0.6.0
Run ID
unyt_chain_transaction_zero_arc_26199509522_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
3.25
s
SD
0
s
Max
Highest per-partition mean latency
max mean
12
s
Min
Lowest per-partition mean latency
min mean
0
s
Sync lag: Commitment transactions
Time between commitment creation and discovery by the receiving agent (seconds). Shows aggregate statistics across arc types and agents.
Mean
mean
0
s
SD
0
s
Max
Highest per-partition mean latency
max mean
0
s
Min
Lowest per-partition mean latency
min mean
0
s
Not enough time data to show a trend.
Sync lag: RAVE transactions
Time between RAVE creation and discovery by smart_agreements agents (seconds). Shows aggregate statistics across arc types and agents.
Mean
mean
0
s
SD
0
s
Max
Highest per-partition mean latency
max mean
0
s
Min
Lowest per-partition mean latency
min mean
0
s
Not enough time data to show a trend.
Sync lag: Grouped parked requests
Time between grouped_parked request creation and discovery (seconds). Shows aggregate statistics across arc types and agents.
Mean
mean
0
s
SD
0
s
Max
Highest per-partition mean latency
max mean
0
s
Min
Lowest per-partition mean latency
min mean
0
s
Not enough time data to show a trend.
Final ledger balance
Final ledger balance across all agents at teardown (base unyt units), partitioned by agent.
sum
-1967541574784
mean
-3.93508314957e+11
min
-987087667929
max
0
n
5
Final ledger fees
Final ledger fees owed across all agents at teardown (base unyt units).
sum
64708088
mean
1.29416176e+07
min
0
max
42992914
n
5
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
5
Actionable transaction commitments
Remaining actionable transaction commitments at teardown. Non-zero sum indicates work left unfinished.
sum
0
mean
0
min
0
max
0
n
5
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
5
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
5
Completed transaction accepts
Completed transaction accepts at teardown.
sum
0
mean
0
min
0
max
0
n
5
Completed transaction spends
Completed transaction spends at teardown.
sum
15
mean
3
min
0
max
15
n
5
Completed transaction RAVEs
Completed transaction RAVEs at teardown.
sum
15
mean
3
min
0
max
15
n
5
Parked spends
Parked spend counts at teardown. These are pending link-spending transactions.
sum
14
mean
2.8
min
0
max
14
n
5
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
0.015028
s
SD
0.025225
s
p50
0.010999
s
<
p95
0.111605
s
≤
p99
0.111605
s
Check agent exists: Total calls
Total check_agent_exists calls made across all agents and iterations.
sum
15
mean
0.94
min
0
max
1
n
16
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
16
Check agent exists: Missing agents
Total check_agent_exists calls that reported a missing agent across all agents and iterations.
sum
0
mean
0
min
0
max
0
n
16
UI action list refresh: Duration
Duration of the UI action list refresh per behaviour iteration (seconds).
mean
0.774553
s
SD
0.274905
s
p50
0.880477
s
<
p95
0.891237
s
≤
p99
0.891237
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
16
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
6.546998
s
SD
3.901409
s
p50
7.012968
s
<
p95
12.655907
s
≤
p99
12.655907
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
118
mean
7.38
min
0
max
14
n
16
UI transaction detail item refresh: Duration
Duration of refreshing a single transaction detail item per behaviour iteration (seconds).
mean
0.643164
s
SD
0.319839
s
p50
0.80736
s
<
p95
0.85185
s
<
p99
0.90623
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
236
mean
2
min
2
max
2
n
118
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
118
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
118
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
118
UI transaction detail refresh: Duration
Duration of refreshing all watched transaction details per behaviour iteration (seconds).
mean
5.059692
s
SD
3.332555
s
p50
4.858213
s
<
p95
10.518253
s
≤
p99
10.518253
s
UI transaction detail refresh: Transactions processed
Total number of transactions processed during the detail refresh across all agents and iterations.
sum
118
mean
7.87
min
1
max
14
n
15
UI transaction detail refresh: Primary transaction total calls
Total primary transaction fetches made during the full detail refresh across all agents and iterations.
sum
236
mean
15.73
min
2
max
28
n
15
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
15
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
15
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
15
Error count
The total number of errors accumulated across all agents over the run.
10
Holochain MetricsClick to toggle visibility.
Cascade duration
Time taken to execute a cascade (get) query inside Holochain.
mean
0.000639
s
SD
0.000295
s
p50
0.000728
s
<
p95
0.001406
s
<
p99
0.001593
s
Cascade fetch errors
Count of network fetch errors during cascade calls.
total
0
over 630.008036391s
Not enough time data to show a trend.
WASM usage: 'transactor::check_agent_exists'
Metered usage count of the WASM ribosome for this zome function.
total
156002
over 680.009148986s
mean rate
229.41
/s
std
489.41
/s
p5
0
/s
p95
1114.29
/s
peak
2228.6
/s
WASM usage: 'transactor::create_code_template'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 820.010814791s
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
1668148079
over 750.009622829s
mean rate
2.7896130738e+08
/s
std
1.3700985345e+08
/s
p5
3.29216785e+06
/s
p95
4.523397052e+08
/s
peak
4.6682024112e+08
/s
WASM usage: 'transactor::create_smart_agreement'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 750.00526129s
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
45561052
over 800.010537972s
mean rate
8.40962804e+06
/s
std
3.56578472e+06
/s
p5
189820.98
/s
p95
1.231420944e+07
/s
peak
1.231451361e+07
/s
WASM usage: 'transactor::get_all_notification_links'
Metered usage count of the WASM ribosome for this zome function.
total
3764670
over 700.009355437s
mean rate
5378.04
/s
std
11137.74
/s
p5
0
/s
p95
25097.55
/s
peak
50195.51
/s
WASM usage: 'transactor::get_code_templates_lib'
Metered usage count of the WASM ribosome for this zome function.
total
69088761
over 800.010537972s
mean rate
2.5267680333e+08
/s
std
2.8357146474e+08
/s
p5
2.1287941e+06
/s
p95
8.526602777e+08
/s
peak
9.4810836798e+08
/s
WASM usage: 'transactor::get_current_global_definition'
Metered usage count of the WASM ribosome for this zome function.
total
562129017
over 810.010815539s
mean rate
6.162940909e+07
/s
std
9.054707208e+07
/s
p5
0
/s
p95
2.3403261897e+08
/s
peak
2.4961628362e+08
/s
WASM usage: 'transactor::get_global_units_details'
Metered usage count of the WASM ribosome for this zome function.
total
6350910
over 700.009355437s
mean rate
9072.63
/s
std
18789.11
/s
p5
0
/s
p95
42338.97
/s
peak
84678.64
/s
WASM usage: 'transactor::get_history'
Metered usage count of the WASM ribosome for this zome function.
total
286037208
over 690.009124533s
mean rate
414541.85
/s
std
855913.38
/s
p5
0
/s
p95
1.95062343e+06
/s
peak
3.89600043e+06
/s
WASM usage: 'transactor::get_incoming_raves'
Metered usage count of the WASM ribosome for this zome function.
total
11291993
over 800.010537972s
mean rate
2.12212202e+06
/s
std
895251.55
/s
p5
48046.93
/s
p95
3.02440353e+06
/s
peak
3.0244511e+06
/s
WASM usage: 'transactor::get_ledger'
Metered usage count of the WASM ribosome for this zome function.
total
1275475003
over 800.010537972s
mean rate
1.3985732833e+08
/s
std
1.5099013112e+08
/s
p5
460370.38
/s
p95
3.9084166178e+08
/s
peak
4.0466708321e+08
/s
WASM usage: 'transactor::get_my_current_applied_credit_limit'
Metered usage count of the WASM ribosome for this zome function.
total
766135379
over 800.010537972s
mean rate
1.4388669718e+08
/s
std
6.272823993e+07
/s
p5
1.6300658e+06
/s
p95
2.0550825017e+08
/s
peak
2.1153554412e+08
/s
WASM usage: 'transactor::get_requests_to_execute_agreements'
Metered usage count of the WASM ribosome for this zome function.
total
11569622
over 800.010537972s
mean rate
2.15870863e+06
/s
std
942812.15
/s
p5
24614.68
/s
p95
3.0988686e+06
/s
peak
3.09892315e+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 800.010537972s
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
3805980
over 690.009124533s
mean rate
5515.85
/s
std
11322.08
/s
p5
0
/s
p95
25372.94
/s
peak
50746.3
/s
WASM usage: 'transactor::get_status'
Metered usage count of the WASM ribosome for this zome function.
total
4043046674
over 690.009124533s
mean rate
5.85942406e+06
/s
std
1.067747204e+07
/s
p5
0
/s
p95
1.674230859e+07
/s
peak
8.169080251e+07
/s
WASM usage: 'transactor::get_transaction'
Metered usage count of the WASM ribosome for this zome function.
total
1321902296
over 680.009148986s
mean rate
1.94395282e+06
/s
std
4.50745955e+06
/s
p5
0
/s
p95
1.017483449e+07
/s
peak
3.05131004e+07
/s
WASM usage: 'transactor::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 940.012252918s
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 750.00526129s
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
613256207
over 940.012252918s
mean rate
8.00104931e+07
/s
std
8.969989806e+07
/s
p5
2394.81
/s
p95
2.593983731e+08
/s
peak
2.7707695113e+08
/s
WASM usage: 'transactor::recv_remote_signal'
Metered usage count of the WASM ribosome for this zome function.
total
530050040
over 696.690755788s
mean rate
5.8795212e+06
/s
std
2.88172006e+06
/s
p5
45002.45
/s
p95
9.88903243e+06
/s
peak
1.308506589e+07
/s
WASM usage: 'transactor::whoami'
Metered usage count of the WASM ribosome for this zome function.
total
135915
over 700.009355437s
mean rate
194.16
/s
std
402.1
/s
p5
0
/s
p95
906.09
/s
peak
1812.2
/s
WASM usage: 'transactor_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
81461357
over 950.012465379s
mean rate
1.237337728e+07
/s
std
1.131185792e+07
/s
p5
0
/s
p95
3.158505433e+07
/s
peak
3.382442917e+07
/s
WASM usage: 'transactor_integrity::genesis_self_check_2'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 940.012252918s
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
6822616180
over 940.012252918s
mean rate
7.5152385315e+08
/s
std
9.7820798381e+08
/s
p5
3.62
/s
p95
2.87647012666e+09
/s
peak
3.07653557063e+09
/s
Zome call duration: 'transactor::check_agent_exists'
Duration of this zome call as measured by Holochain internally.
mean
0.018122
s
SD
0.017167
s
p50
0.017626
s
<
p95
0.057935
s
<
p99
0.107792
s
Zome call duration: 'transactor::create_code_template'
Duration of this zome call as measured by Holochain internally.
mean
0.018363
s
SD
0.011747
s
p50
0.020366
s
<
p95
0.040778
s
≤
p99
0.040778
s
Zome call duration: 'transactor::create_commitment'
Duration of this zome call as measured by Holochain internally.
mean
0.851912
s
SD
0.924782
s
p50
0.409179
s
<
p95
2.276628
s
<
p99
2.284809
s
Zome call duration: 'transactor::create_smart_agreement'
Duration of this zome call as measured by Holochain internally.
mean
0.013687
s
SD
0
s
p50
0.013687
s
≤
p95
0.013687
s
≤
p99
0.013687
s
Zome call duration: 'transactor::get_actionable_transactions'
Duration of this zome call as measured by Holochain internally.
mean
0.202141
s
SD
0.174202
s
p50
0.134477
s
<
p95
0.484307
s
≤
p99
0.484307
s
Zome call duration: 'transactor::get_all_notification_links'
Duration of this zome call as measured by Holochain internally.
mean
0.125303
s
SD
0.001733
s
p50
0.125694
s
<
p95
0.125956
s
<
p99
0.126437
s
Zome call duration: 'transactor::get_code_templates_lib'
Duration of this zome call as measured by Holochain internally.
mean
0.111088
s
SD
0.100161
s
p50
0.038451
s
<
p95
0.232528
s
<
p99
0.232855
s
Zome call duration: 'transactor::get_current_global_definition'
Duration of this zome call as measured by Holochain internally.
mean
0.03897
s
SD
0.364484
s
p50
0.024195
s
<
p95
0.974558
s
≤
p99
0.974558
s
Zome call duration: 'transactor::get_global_units_details'
Duration of this zome call as measured by Holochain internally.
mean
0.323886
s
SD
0.009951
s
p50
0.325434
s
<
p95
0.335022
s
≤
p99
0.335022
s
Zome call duration: 'transactor::get_history'
Duration of this zome call as measured by Holochain internally.
mean
0.607367
s
SD
0.145736
s
p50
0.622841
s
<
p95
0.672632
s
≤
p99
0.672632
s
Zome call duration: 'transactor::get_incoming_raves'
Duration of this zome call as measured by Holochain internally.
mean
0.051786
s
SD
0.045602
s
p50
0.034189
s
<
p95
0.125519
s
<
p99
0.125597
s
Zome call duration: 'transactor::get_ledger'
Duration of this zome call as measured by Holochain internally.
mean
0.03946
s
SD
0.014853
s
p50
0.052966
s
<
p95
0.069854
s
<
p99
0.07038
s
Zome call duration: 'transactor::get_my_current_applied_credit_limit'
Duration of this zome call as measured by Holochain internally.
mean
0.285167
s
SD
0.436179
s
p50
0.119797
s
<
p95
1.003062
s
<
p99
1.029666
s
Zome call duration: 'transactor::get_requests_to_execute_agreements'
Duration of this zome call as measured by Holochain internally.
mean
0.052107
s
SD
0.045665
s
p50
0.034413
s
<
p95
0.12585
s
≤
p99
0.12585
s
Zome call duration: 'transactor::get_smart_agreements_for_code_template'
Duration of this zome call as measured by Holochain internally.
mean
0.023833
s
SD
0.096739
s
p50
0.016817
s
<
p95
0.213359
s
≤
p99
0.213359
s
Zome call duration: 'transactor::get_sorted_requests_to_spend'
Duration of this zome call as measured by Holochain internally.
mean
0.125524
s
SD
0.001783
s
p50
0.126001
s
<
p95
0.126544
s
<
p99
0.126655
s
Zome call duration: 'transactor::get_status'
Duration of this zome call as measured by Holochain internally.
mean
0.662959
s
SD
0.026493
s
p50
0.669726
s
<
p95
0.688259
s
<
p99
0.779083
s
Zome call duration: 'transactor::get_transaction'
Duration of this zome call as measured by Holochain internally.
mean
0.130908
s
SD
0.003799
s
p50
0.131416
s
<
p95
0.133167
s
≤
p99
0.133167
s
Zome call duration: 'transactor::initialize_global_definition'
Duration of this zome call as measured by Holochain internally.
mean
0.031613
s
SD
0
s
p50
0.031613
s
≤
p95
0.031613
s
≤
p99
0.031613
s
Zome call duration: 'transactor::recv_remote_signal'
Duration of this zome call as measured by Holochain internally.
mean
0.019512
s
SD
0.008776
s
p50
0.023175
s
<
p95
0.029084
s
<
p99
0.029274
s
Zome call duration: 'transactor::whoami'
Duration of this zome call as measured by Holochain internally.
mean
0.006661
s
SD
0.00021
s
p50
0.006703
s
<
p95
0.007256
s
<
p99
0.007366
s
WASM call duration: 'transactor::check_agent_exists'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.015768
s
SD
0.017113
s
p50
0.015235
s
<
p95
0.055196
s
<
p99
0.105204
s
WASM call duration: 'transactor::create_code_template'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.016527
s
SD
0.010919
s
p50
0.018489
s
<
p95
0.037411
s
≤
p99
0.037411
s
WASM call duration: 'transactor::create_commitment'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.849903
s
SD
0.924197
s
p50
0.407399
s
<
p95
2.273847
s
<
p99
2.282018
s
WASM call duration: 'transactor::create_smart_agreement'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.011334
s
SD
0
s
p50
0.011334
s
≤
p95
0.011334
s
≤
p99
0.011334
s
WASM call duration: 'transactor::get_actionable_transactions'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.200023
s
SD
0.173828
s
p50
0.132502
s
<
p95
0.481563
s
≤
p99
0.481563
s
WASM call duration: 'transactor::get_all_notification_links'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.12264
s
SD
0.001706
s
p50
0.123035
s
<
p95
0.123186
s
<
p99
0.123524
s
WASM call duration: 'transactor::get_code_templates_lib'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.108556
s
SD
0.100134
s
p50
0.036634
s
<
p95
0.229692
s
<
p99
0.230072
s
WASM call duration: 'transactor::get_current_global_definition'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.03621
s
SD
0.363619
s
p50
0.022807
s
<
p95
0.971487
s
≤
p99
0.971487
s
WASM call duration: 'transactor::get_global_units_details'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.321424
s
SD
0.00994
s
p50
0.322999
s
<
p95
0.332457
s
≤
p99
0.332457
s
WASM call duration: 'transactor::get_history'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.604635
s
SD
0.14569
s
p50
0.620099
s
<
p95
0.66987
s
≤
p99
0.66987
s
WASM call duration: 'transactor::get_incoming_raves'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.049782
s
SD
0.045151
s
p50
0.032319
s
<
p95
0.122771
s
<
p99
0.12284
s
WASM call duration: 'transactor::get_ledger'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.038129
s
SD
0.014431
s
p50
0.051663
s
<
p95
0.067462
s
<
p99
0.067983
s
WASM call duration: 'transactor::get_my_current_applied_credit_limit'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.283837
s
SD
0.435977
s
p50
0.118556
s
<
p95
1.001418
s
<
p99
1.028177
s
WASM call duration: 'transactor::get_requests_to_execute_agreements'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.050049
s
SD
0.045165
s
p50
0.03252
s
<
p95
0.123075
s
≤
p99
0.123075
s
WASM call duration: 'transactor::get_smart_agreements_for_code_template'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.022336
s
SD
0.096414
s
p50
0.015067
s
<
p95
0.210727
s
≤
p99
0.210727
s
WASM call duration: 'transactor::get_sorted_requests_to_spend'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.122808
s
SD
0.001756
s
p50
0.123287
s
<
p95
0.123746
s
<
p99
0.123861
s
WASM call duration: 'transactor::get_status'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.660341
s
SD
0.026494
s
p50
0.667083
s
<
p95
0.685848
s
<
p99
0.777285
s
WASM call duration: 'transactor::get_transaction'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.128246
s
SD
0.00373
s
p50
0.128734
s
<
p95
0.130462
s
≤
p99
0.130462
s
WASM call duration: 'transactor::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.019431
s
SD
0.009756
s
p50
0.015364
s
<
p95
0.038149
s
≤
p99
0.038149
s
WASM call duration: 'transactor::initialize_global_definition'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.030597
s
SD
0
s
p50
0.030597
s
≤
p95
0.030597
s
≤
p99
0.030597
s
WASM call duration: 'transactor::post_commit'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
1.108604
s
SD
0.797503
s
p50
0.010396
s
<
p95
2.269605
s
<
p99
3.380848
s
WASM call duration: 'transactor::recv_remote_signal'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.017329
s
SD
0.007933
s
p50
0.020871
s
<
p95
0.025961
s
<
p99
0.026446
s
WASM call duration: 'transactor::whoami'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.003954
s
SD
0.000128
s
p50
0.003999
s
<
p95
0.004306
s
<
p99
0.004338
s
WASM call duration: 'transactor_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002521
s
SD
0.001103
s
p50
0.002091
s
<
p95
0.004393
s
<
p99
0.004504
s
WASM call duration: 'transactor_integrity::genesis_self_check_2'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.00196
s
SD
0.001013
s
p50
0.001419
s
<
p95
0.003572
s
≤
p99
0.003572
s
WASM call duration: 'transactor_integrity::validate'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.461797
s
SD
0.351659
s
p50
0.004838
s
<
p95
1.099321
s
<
p99
1.418355
s
Host function call duration: '__hc__agent_info_1'
Duration of this host function call invoked from within WASM.
mean
3.1e-05
s
SD
1.7e-05
s
p50
3e-05
s
<
p95
6e-05
s
<
p99
7.3e-05
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000441
s
SD
0.000168
s
p50
0.000265
s
<
p95
0.000734
s
≤
p99
0.000734
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.000466
s
SD
0.000219
s
p50
0.000258
s
<
p95
0.000751
s
≤
p99
0.000751
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
8e-06
s
<
p95
1.5e-05
s
≤
p99
1.5e-05
s
Host function call duration: '__hc__emit_signal_1'
Duration of this host function call invoked from within WASM.
mean
6.9e-05
s
SD
5.3e-05
s
p50
8.4e-05
s
<
p95
0.000135
s
<
p99
0.000224
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.000922
s
SD
0.003595
s
p50
0.000935
s
<
p95
0.005233
s
<
p99
0.027331
s
Host function call duration: '__hc__get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.09721
s
SD
0.003191
s
p50
0.098292
s
<
p95
0.098625
s
<
p99
0.098627
s
Host function call duration: '__hc__get_details_1'
Duration of this host function call invoked from within WASM.
mean
0.029242
s
SD
0.047059
s
p50
0.002022
s
<
p95
0.115329
s
<
p99
0.117481
s
Host function call duration: '__hc__get_links_1'
Duration of this host function call invoked from within WASM.
mean
0.035511
s
SD
0.149561
s
p50
0.026141
s
<
p95
0.140162
s
<
p99
0.837976
s
Host function call duration: '__hc__must_get_agent_activity_1'
Duration of this host function call invoked from within WASM.
mean
0.001565
s
SD
0.000251
s
p50
0.001535
s
<
p95
0.001777
s
≤
p99
0.001777
s
Host function call duration: '__hc__must_get_entry_1'
Duration of this host function call invoked from within WASM.
mean
0.012323
s
SD
0.017001
s
p50
0.011762
s
<
p95
0.051073
s
<
p99
0.101221
s
Host function call duration: '__hc__must_get_valid_record_1'
Duration of this host function call invoked from within WASM.
mean
0.027978
s
SD
0.295515
s
p50
0.094944
s
<
p95
0.860238
s
<
p99
1.635942
s
Host function call duration: '__hc__query_1'
Duration of this host function call invoked from within WASM.
mean
0.000692
s
SD
0.000265
s
p50
0.000563
s
<
p95
0.000976
s
<
p99
0.001184
s
Host function call duration: '__hc__send_remote_signal_1'
Duration of this host function call invoked from within WASM.
mean
5.3e-05
s
SD
2.7e-05
s
p50
4.4e-05
s
<
p95
9.5e-05
s
<
p99
0.000148
s
Host function call duration: '__hc__sys_time_1'
Duration of this host function call invoked from within WASM.
mean
1.1e-05
s
SD
6e-06
s
p50
1.4e-05
s
<
p95
2.7e-05
s
≤
p99
2.7e-05
s
Host function call duration: '__hc__trace_1'
Duration of this host function call invoked from within WASM.
mean
8.2e-05
s
SD
7.2e-05
s
p50
8.3e-05
s
<
p95
0.000156
s
<
p99
0.000404
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.004351
s
SD
0.001917
s
p50
0.003641
s
<
p95
0.007824
s
<
p99
0.00933
s
Emitted local signals
Count of local signals emitted via the emit_signal host function.
total
47
over 696.690675562s
mean rate
0.56
/s
std
0.27
/s
p5
0
/s
p95
0.9
/s
peak
1.21
/s
Sent remote signals
Count of remote signals sent via the send_remote_signal host function.
total
107
over 750.009564761s
mean rate
18.11
/s
std
7.54
/s
p5
0.3
/s
p95
26.33
/s
peak
26.33
/s
Post-commit duration
Time spent executing post-commit workflows.
mean
1.109985
s
SD
0.797416
s
p50
0.012546
s
<
p95
2.270826
s
<
p99
3.38203
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.31
s
<
mean
459.03
s
SD
263.89
s
<
p95
868.22
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
0
over 940.012239501s
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
3.600406
s
SD
3.815616
s
p50
0.175429
s
<
p95
8.283371
s
<
p99
21.251739
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.540525
s
SD
0.328698
s
p50
1
s
<
p95
1.885246
s
≤
p99
1.885246
s
App validation workflow duration
Time spent running the app validation workflow.
mean
1.315294
s
SD
2.27653
s
p50
0.003684
s
<
p95
5.365112
s
<
p99
14.167243
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001556
s
SD
0.00125
s
p50
0.001043
s
<
p95
0.003954
s
≤
p99
0.003954
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.000906
s
SD
0.000466
s
p50
0.000827
s
<
p95
0.001411
s
<
p99
0.001928
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.003941
s
SD
0.001876
s
p50
0.003157
s
<
p95
0.008314
s
≤
p99
0.008314
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.004589
s
SD
0.002033
s
p50
0.001671
s
<
p95
0.006169
s
<
p99
0.007044
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.025086
s
SD
0.014681
s
p50
0.001158
s
<
p95
0.044386
s
≤
p99
0.044386
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000483
s
SD
0.000158
s
p50
0.000409
s
<
p95
0.000687
s
<
p99
0.000692
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000311
s
SD
0.000151
s
p50
0.000273
s
<
p95
0.000505
s
<
p99
0.000527
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000208
s
SD
6.6e-05
s
p50
0.000175
s
<
p95
0.000308
s
<
p99
0.000366
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000532
s
SD
0.000258
s
p50
0.000488
s
<
p95
0.001
s
<
p99
0.00101
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000123
s
SD
4.6e-05
s
p50
0.00013
s
<
p95
0.000173
s
≤
p99
0.000173
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000189
s
SD
5e-05
s
p50
0.000182
s
<
p95
0.000283
s
<
p99
0.000299
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.000238
s
SD
0.417574
s
p50
0.000308
s
<
p95
1.651521
s
<
p99
1.67722
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000329
s
SD
9.7e-05
s
p50
0.000337
s
<
p95
0.00049
s
<
p99
0.00052
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.031427
s
SD
12.423502
s
p50
0.096678
s
<
p95
0.105836
s
<
p99
60.001753
s
P2P request roundtrip: 'get_links'
Time spent sending a get_links request and awaiting its response.
mean
0.044184
s
SD
0.045101
s
p50
0.096101
s
<
p95
0.10337
s
<
p99
0.103516
s
P2P request roundtrip: 'get_agent_activity'
Time spent sending a get_agent_activity request and awaiting its response.
mean
0.097845
s
SD
0.000417
s
p50
0.097724
s
<
p95
0.098052
s
<
p99
0.098054
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.039761
s
SD
0.010835
s
p50
0.027132
s
<
p95
0.048204
s
≤
p99
0.048204
s
P2P received remote signals
Count of remote signals received.
total
47
over 696.690981133s
mean rate
0.56
/s
std
0.27
/s
p5
0
/s
p95
0.9
/s
peak
1.21
/s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
6.57
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
2.05
KiB/s
<
mean
58.84
KiB/s
SD
475.21
KiB/s
≤
p95
55.71
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
1.99
KiB/s
<
mean
21.77
KiB/s
SD
25.50
KiB/s
<
p95
59.70
KiB/s
Total bytes received
Total bytes received on primary network interface
count
265.49
MiB
mean
283.19
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
98.21
MiB
mean
104.76
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
Detected

Warning CPU p99 reached 99.1%

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
1
%
<
mean
14.61
%
SD
20.25
%
<
p95
40.69
%
System
8.03
%
CPU percentiles
CPU usage percentiles
p50
5.24
%
p95
40.69
%
p99
99.10
%
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
19.59
%
<
mean
22.84
%
SD
3.49
%
<
p95
29.54
%
Memory available percentage
Percentage of available memory
p5
70.46
%
<
mean
77.16
%
SD
3.49
%
<
p95
80.41
%
Max host memory used
Maximum memory usage percentage across all hosts
max
24.07
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.00
%
Memory growth rate
Rate of memory growth over time
growth
-15.54
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.01
MiB/s
Disk write throughput
Disk write throughput in MiB/s
8.36
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/2
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /etc/hostname
0/1
hosts
Mount Point /etc/hosts
0/1
hosts
Mount Point /etc/resolv.conf
0/1
hosts
Mount Point /nix/store
0/2
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
0.74
5 min
0.78
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
1.2487
%
SD
3.1441
%
<
p95
5.89
%
60 second average
1.3372
%
300 second average
1.6139
%
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
2.4261
%
SD
7.7611
%
<
p95
20.85
%
60 second average
2.7377
%
300 second average
3.3892
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
2.1906
%
SD
6.9868
%
<
p95
16.17
%
60 second average
2.4878
%
300 second average
3.1242
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0.16
%
<
mean
4.86
%
SD
15.41
%
<
p95
11.21
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
273.34
KiB
<
mean
986.81
KiB
SD
244.03
KiB
<
p95
1.23
MiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
14.61
threads
SD
3.06
threads
<
p95
19
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
45
file descriptors
<
mean
63.83
file descriptors
SD
10.97
file descriptors
<
p95
73
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, 21 May 2026 01:36:38 UTC
Peer count
20
Peer count at end
20
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
validation_receipts_26199509522_1
Receipts complete timing
The amount of time between publishing a record and receiving the required number of validation receipts.
Mean
mean
5.811819
s
SD
2.605406
s
Max
Highest per-partition mean latency
max mean
6.575641
s
Min
Lowest per-partition mean latency
min mean
5.564066
s
Receipts complete rate
The number of complete validation receipt sets collected per second.
Mean
mean
1.72
/s
Max
Highest per-partition mean rate
max
1.85
/s
Min
Lowest per-partition mean rate
min
1.49
/s
Error count
The total number of errors accumulated during the run.
0
Holochain MetricsClick to toggle visibility.
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
6033438
over 963.426874856s
mean rate
1.39785838e+06
/s
std
2.17655942e+06
/s
p5
0
/s
p95
4.89813911e+06
/s
peak
1.30025575e+07
/s
WASM usage: 'crud::get_sample_entry_validation_receipts'
Metered usage count of the WASM ribosome for this zome function.
total
22187296
over 963.426874856s
mean rate
4.59673461e+06
/s
std
7.62821741e+06
/s
p5
77905.57
/s
p95
1.855422695e+07
/s
peak
4.237834257e+07
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 963.426874856s
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
660016
over 963.426874856s
mean rate
152798.84
/s
std
238000.7
/s
p5
0
/s
p95
535822.23
/s
peak
1.42238902e+06
/s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.005938
s
SD
0.00187
s
p50
0.005841
s
<
p95
0.010728
s
<
p99
0.011338
s
Zome call duration: 'crud::get_sample_entry_validation_receipts'
Duration of this zome call as measured by Holochain internally.
mean
0.014447
s
SD
0.006272
s
p50
0.010595
s
<
p95
0.022869
s
<
p99
0.032025
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.004935
s
SD
0.001609
s
p50
0.004839
s
<
p95
0.009075
s
<
p99
0.0096
s
WASM call duration: 'crud::get_sample_entry_validation_receipts'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.013228
s
SD
0.006133
s
p50
0.009422
s
<
p95
0.021466
s
<
p99
0.030206
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001823
s
SD
0.001034
s
p50
0.001467
s
<
p95
0.005467
s
≤
p99
0.005467
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001643
s
SD
0.000594
s
p50
0.001592
s
<
p95
0.003148
s
<
p99
0.00339
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000435
s
SD
0.000197
s
p50
0.000385
s
<
p95
0.000742
s
<
p99
0.001235
s
Host function call duration: '__hc__get_validation_receipts_1'
Duration of this host function call invoked from within WASM.
mean
0.010946
s
SD
0.005805
s
p50
0.007246
s
<
p95
0.018783
s
<
p99
0.026516
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.002639
s
SD
0.000859
s
p50
0.002575
s
<
p95
0.00476
s
<
p99
0.005129
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000384
s
SD
0.000178
s
p50
0.000368
s
<
p95
0.000698
s
<
p99
0.000769
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
47.87
s
<
mean
457.51
s
SD
262.57
s
<
p95
867.24
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
9155
over 963.427045446s
mean rate
156.71
/s
std
690.25
/s
p5
0
/s
p95
694.65
/s
peak
7063.06
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.86419
s
SD
1.360094
s
p50
0.903401
s
<
p95
4.58603
s
<
p99
6.816926
s
Validation attempts per op
Number of validation attempts required per op. Values consistently above 1 indicate retries.
mean
1.956264
s
SD
0.044039
s
p50
1.956626
s
<
p95
1.978218
s
<
p99
2.008183
s
App validation workflow duration
Time spent running the app validation workflow.
mean
0.007853
s
SD
0.136034
s
p50
0.004262
s
<
p95
0.063196
s
<
p99
0.766092
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001371
s
SD
0.000928
s
p50
0.001176
s
<
p95
0.003965
s
≤
p99
0.003965
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.002775
s
SD
0.003653
s
p50
0.001152
s
<
p95
0.010034
s
<
p99
0.015315
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.003471
s
SD
0.001127
s
p50
0.003163
s
<
p95
0.005271
s
<
p99
0.006783
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.029823
s
SD
0.646224
s
p50
0.035425
s
<
p95
0.752161
s
<
p99
3.11543
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
1.057183
s
SD
17.966306
s
p50
1.118948
s
<
p95
40.038165
s
<
p99
96.228629
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.000295
s
SD
8.6e-05
s
p50
0.000268
s
<
p95
0.000483
s
<
p99
0.000535
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.000533
s
SD
0.000213
s
p50
0.000444
s
<
p95
0.000961
s
<
p99
0.001159
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000201
s
SD
7.5e-05
s
p50
0.000183
s
<
p95
0.000394
s
<
p99
0.000497
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000195
s
SD
9.5e-05
s
p50
0.000165
s
<
p95
0.000435
s
<
p99
0.000514
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000155
s
SD
0.000185
s
p50
0.000109
s
<
p95
0.000903
s
≤
p99
0.000903
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.00019
s
SD
7.5e-05
s
p50
0.000171
s
<
p95
0.000417
s
<
p99
0.000449
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.001614
s
SD
0.011059
s
p50
0.000449
s
<
p95
0.035697
s
<
p99
0.044696
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.0004
s
SD
0.000154
s
p50
0.000411
s
<
p95
0.000845
s
<
p99
0.000941
s
P2P request roundtrip: 'get'
Time spent sending a get request and awaiting its response.
mean
0.186335
s
SD
0.330612
s
p50
0.091642
s
<
p95
0.365558
s
<
p99
1.590395
s
P2P request roundtrip: 'send_validation_receipts'
Time spent sending a send_validation_receipts request and awaiting its response.
mean
0.220908
s
SD
0.870235
s
p50
0.200525
s
<
p95
0.412652
s
<
p99
6.877283
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
6.01
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
964
B/s
<
mean
98.77
KiB/s
SD
569.19
KiB/s
<
p95
120.30
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
3.21
KiB/s
<
mean
43.74
KiB/s
SD
46.92
KiB/s
<
p95
112.16
KiB/s
Total bytes received
Total bytes received on primary network interface
count
1.72
GiB
mean
1.82
MiB/s
Total bytes sent
Total bytes sent on primary network interface
count
780.41
MiB
mean
823.86
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 1611.81 MiB/s

Disk full anomaly
Disk full anomaly was detected
NotDetected
Swap thrashing anomaly
Swap thrashing anomaly was detected
NotDetected
System overload anomaly
System overload anomaly was detected
NotDetected
CPU usage
Total CPU usage and kernel CPU usage
Total
p5
1.83
%
<
mean
9.49
%
SD
12.21
%
<
p95
36.94
%
System
3.48
%
CPU percentiles
CPU usage percentiles
p50
5.85
%
p95
36.94
%
p99
66.53
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
4
hosts
mean time
0.03
s
Memory used percentage
Percentage of memory used
p5
5.91
%
<
mean
11.76
%
SD
5.6
%
<
p95
27.34
%
Memory available percentage
Percentage of available memory
p5
72.66
%
<
mean
88.24
%
SD
5.6
%
<
p95
94.09
%
Max host memory used
Maximum memory usage percentage across all hosts
max
18.36
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.89
%
Memory growth rate
Rate of memory growth over time
growth
1611.81
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.20
MiB/s
Disk write throughput
Disk write throughput in MiB/s
44.36
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/6
hosts
Mount Point /efi-boot
0/5
hosts
Mount Point /etc/hostname
0/6
hosts
Mount Point /etc/hosts
0/6
hosts
Mount Point /etc/resolv.conf
0/6
hosts
Mount Point /nix/store
0/6
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
0.65
5 min
0.57
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
0
%
<
mean
0.9633
%
SD
2.2048
%
<
p95
4.29
%
60 second average
0.9454
%
300 second average
0.7816
%
Memory pressure some
Memory pressure (some tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
Memory pressure full
Memory pressure (all tasks stalled) over 10, 60, and 300 second averages
10 second average
p5
0
%
≤
mean
0
%
SD
0
%
≤
p95
0
%
60 second average
0.0000
%
300 second average
0.0000
%
I/O pressure some
I/O pressure (some tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
5.9283
%
SD
11.2597
%
<
p95
29.29
%
60 second average
5.6677
%
300 second average
4.4603
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
5.7146
%
SD
10.8664
%
<
p95
28.44
%
60 second average
5.4611
%
300 second average
4.2925
%
Holochain process CPU usage
CPU usage by Holochain process
p5
0
%
<
mean
5.15
%
SD
8.58
%
<
p95
13.43
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
235.40
KiB
<
mean
306.27
KiB
SD
211.31
KiB
<
p95
931.60
KiB
Holochain process threads
Number of threads in Holochain process
p5
1
threads
<
mean
23.21
threads
SD
10.45
threads
<
p95
34
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
0
file descriptors
<
mean
67.03
file descriptors
SD
28.99
file descriptors
<
p95
94
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, 21 May 2026 01:24:19 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
write_query_26199509522_1
Write timing
The time it takes to complete the zome function call that writes the entry.
mean
0.124882
s
SD
0.384099
s
p50
0.010796
s
<
p95
1.055057
s
<
p99
2.024562
s
Write rate
The number of writes completed per second.
mean
61.32
/s
Query timing
The time it takes to complete the chain_query_count_len zome call that queries the source chain.
mean
0.032389
s
SD
0.028224
s
p50
0.029724
s
<
p95
0.057084
s
<
p99
0.077578
s
Query rate
The number of chain queries completed per second.
mean
61.32
/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
60425804316
over 290.002957226s
mean rate
2.0836276127e+08
/s
std
7.391336448e+07
/s
p5
8.563473671e+07
/s
p95
3.3551961908e+08
/s
peak
3.6190712283e+08
/s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
76522689
over 290.002957226s
mean rate
263868.81
/s
std
149844.46
/s
p5
140211.84
/s
p95
339909.62
/s
peak
1.01123231e+06
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 290.002957226s
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
16746744
over 290.002957226s
mean rate
57746.84
/s
std
32783.03
/s
p5
30676.39
/s
p95
74367.48
/s
peak
221243.51
/s
Zome call duration: 'crud::chain_query_count_len'
Duration of this zome call as measured by Holochain internally.
mean
0.019013
s
SD
0.005917
s
p50
0.017041
s
<
p95
0.024762
s
<
p99
0.025418
s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.003157
s
SD
5.5e-05
s
p50
0.003157
s
<
p95
0.003295
s
<
p99
0.003299
s
WASM call duration: 'crud::chain_query_count_len'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.018247
s
SD
0.005884
s
p50
0.016285
s
<
p95
0.023988
s
<
p99
0.024633
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002566
s
SD
4.7e-05
s
p50
0.002565
s
<
p95
0.002688
s
<
p99
0.002692
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.00122
s
SD
0
s
p50
0.00122
s
≤
p95
0.00122
s
≤
p99
0.00122
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000897
s
SD
1.9e-05
s
p50
0.000898
s
<
p95
0.000904
s
<
p99
0.000909
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000251
s
SD
1.6e-05
s
p50
0.000283
s
≤
p95
0.000283
s
≤
p99
0.000283
s
Host function call duration: '__hc__query_1'
Duration of this host function call invoked from within WASM.
mean
0.006156
s
SD
0.002288
s
p50
0.005464
s
<
p95
0.008307
s
<
p99
0.008543
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.001442
s
SD
8.8e-05
s
p50
0.001414
s
<
p95
0.001536
s
≤
p99
0.001536
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000238
s
SD
1.2e-05
s
p50
0.000238
s
<
p95
0.000243
s
≤
p99
0.000243
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
16.51
s
<
mean
151.51
s
SD
86.56
s
<
p95
286.52
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
5406
over 290.002993009s
mean rate
18.64
/s
std
10.57
/s
p5
10.2
/s
p95
24
/s
peak
71.4
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.032152
s
SD
0.008624
s
p50
0.031609
s
<
p95
0.036691
s
<
p99
0.037117
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
0.000782
s
SD
0
s
p50
0.000782
s
≤
p95
0.000782
s
≤
p99
0.000782
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.000861
s
SD
0
s
p50
0.000861
s
≤
p95
0.000861
s
≤
p99
0.000861
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.019213
s
SD
0.005105
s
p50
0.018803
s
<
p95
0.02189
s
<
p99
0.022026
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.01453
s
SD
0.00437
s
p50
0.014153
s
<
p95
0.017715
s
<
p99
0.018202
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000908
s
SD
0
s
p50
0.000908
s
≤
p95
0.000908
s
≤
p99
0.000908
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.00354
s
SD
0.001188
s
p50
0.003181
s
<
p95
0.004663
s
<
p99
0.004797
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.001621
s
SD
0.000544
s
p50
0.001464
s
<
p95
0.002121
s
<
p99
0.002177
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.001087
s
SD
0.000492
s
p50
0.00101
s
<
p95
0.001682
s
<
p99
0.001743
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
9.9e-05
s
SD
3e-06
s
p50
9.7e-05
s
<
p95
0.000101
s
≤
p99
0.000101
s
Cache DB connection use time
Time spent holding cache database connections.
mean
9.8e-05
s
SD
2e-06
s
p50
9.8e-05
s
<
p95
0.000102
s
≤
p99
0.000102
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
9e-05
s
SD
0
s
p50
9e-05
s
≤
p95
9e-05
s
≤
p99
9e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
7.1e-05
s
SD
2e-06
s
p50
7.1e-05
s
<
p95
7.4e-05
s
≤
p99
7.4e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.0095
s
SD
0.008742
s
p50
0.009065
s
<
p95
0.023886
s
≤
p99
0.023886
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000218
s
SD
7e-06
s
p50
0.000219
s
<
p95
0.000233
s
<
p99
0.000247
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
10.31
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
76
B/s
<
mean
379
B/s
SD
642
B/s
<
p95
612
B/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
39
B/s
<
mean
324
B/s
SD
502
B/s
<
p95
493
B/s
Total bytes received
Total bytes received on primary network interface
count
111.08
KiB
mean
379
B/s
Total bytes sent
Total bytes sent on primary network interface
count
95.03
KiB
mean
324
B/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
6.49
%
<
mean
12.5
%
SD
8.42
%
<
p95
16.47
%
System
2.19
%
CPU percentiles
CPU usage percentiles
p50
11.14
%
p95
16.47
%
p99
56.04
%
CPU usage above 80%
Number of hosts above 80% CPU and mean time spent above threshold for those hosts
count
0
hosts
mean time
0.00
s
Memory used percentage
Percentage of memory used
p5
11.01
%
<
mean
11.22
%
SD
0.57
%
<
p95
11.59
%
Memory available percentage
Percentage of available memory
p5
88.41
%
<
mean
88.78
%
SD
0.57
%
<
p95
88.99
%
Max host memory used
Maximum memory usage percentage across all hosts
max
11.22
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.00
%
Memory growth rate
Rate of memory growth over time
growth
-79.52
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
5.41
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/1
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /nix/store
0/1
hosts
System load average
System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.
1 min
1.47
5 min
0.70
15 min
0.28
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
0.0435
%
SD
0.1019
%
<
p95
0.32
%
60 second average
0.0387
%
300 second average
0.0116
%
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
18.28
%
<
mean
31.9306
%
SD
7.3523
%
<
p95
47.35
%
60 second average
27.1948
%
300 second average
13.1790
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
17.68
%
<
mean
31.3652
%
SD
7.2647
%
<
p95
46.47
%
60 second average
26.6916
%
300 second average
12.9297
%
Holochain process CPU usage
CPU usage by Holochain process
p5
5.43
%
<
mean
11.47
%
SD
8.55
%
<
p95
15.02
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
233.64
KiB
<
mean
249.46
KiB
SD
11.20
KiB
<
p95
258.30
KiB
Holochain process threads
Number of threads in Holochain process
p5
13
threads
<
mean
14.53
threads
SD
1.52
threads
<
p95
15
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
56
file descriptors
<
mean
56.03
file descriptors
SD
6.54
file descriptors
<
p95
62
file descriptors

Write/Read

↑ Back to index

Creates an entry and reads it back, then repeats.

Started
Thu, 21 May 2026 01:26:03 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
write_read_26199509522_1
Write timing
The time taken to write the entry.
mean
0.024216
s
SD
0.009377
s
p50
0.023921
s
<
p95
0.039656
s
<
p99
0.050657
s
Write rate
The number of writes completed per second.
mean
164.5
/s
Read timing
The time taken to read the entry.
mean
0.033353
s
SD
0.021248
s
p50
0.027758
s
<
p95
0.069203
s
<
p99
0.078069
s
Read rate
The number of reads completed per second.
mean
164.5
/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
0.011713
s
SD
0.004824
s
p50
0.010427
s
<
p95
0.016553
s
<
p99
0.016941
s
WASM usage: 'crud::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
209173347
over 289.970027755s
mean rate
721367.59
/s
std
370946.91
/s
p5
399393.07
/s
p95
1.53892351e+06
/s
peak
1.74628984e+06
/s
WASM usage: 'crud::get_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
237758260
over 289.970027755s
mean rate
819947.47
/s
std
421234.73
/s
p5
454106.12
/s
p95
1.74914056e+06
/s
peak
1.98118596e+06
/s
WASM usage: 'crud::init'
Metered usage count of the WASM ribosome for this zome function.
total
0
over 289.970027755s
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
22882104
over 289.970027755s
mean rate
78912.58
/s
std
40579
/s
p5
43690.81
/s
p95
168347.49
/s
peak
191031.92
/s
Zome call duration: 'crud::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.00478
s
SD
2.4e-05
s
p50
0.00478
s
<
p95
0.004855
s
<
p99
0.004872
s
Zome call duration: 'crud::get_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.014163
s
SD
0.004831
s
p50
0.012885
s
<
p95
0.019002
s
<
p99
0.019389
s
WASM call duration: 'crud::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.003991
s
SD
3e-05
s
p50
0.00399
s
<
p95
0.004082
s
<
p99
0.004103
s
WASM call duration: 'crud::get_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.01328
s
SD
0.004817
s
p50
0.011991
s
<
p95
0.018121
s
<
p99
0.018509
s
WASM call duration: 'crud::init'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.0018
s
SD
0
s
p50
0.0018
s
≤
p95
0.0018
s
≤
p99
0.0018
s
WASM call duration: 'crud_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.001307
s
SD
5e-06
s
p50
0.001307
s
<
p95
0.00132
s
<
p99
0.001325
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000347
s
SD
5e-06
s
p50
0.000348
s
<
p95
0.000365
s
<
p99
0.000372
s
Host function call duration: '__hc__get_1'
Duration of this host function call invoked from within WASM.
mean
0.011772
s
SD
0.004826
s
p50
0.010486
s
<
p95
0.016613
s
<
p99
0.017001
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.002175
s
SD
2.4e-05
s
p50
0.002174
s
<
p95
0.002243
s
<
p99
0.002258
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000301
s
SD
8e-06
s
p50
0.0003
s
<
p95
0.000325
s
<
p99
0.00033
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
17.68
s
<
mean
152.68
s
SD
86.56
s
<
p95
287.68
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
14772
over 289.970050861s
mean rate
50.94
/s
std
26.21
/s
p5
28.2
/s
p95
108.36
/s
peak
123.6
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.003347
s
SD
0.001495
s
p50
0.002374
s
<
p95
0.006329
s
<
p99
0.006411
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
0.001673
s
SD
0
s
p50
0.001673
s
≤
p95
0.001673
s
≤
p99
0.001673
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001053
s
SD
0
s
p50
0.001053
s
≤
p95
0.001053
s
≤
p99
0.001053
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.001371
s
SD
0.000157
s
p50
0.001344
s
<
p95
0.001529
s
<
p99
0.001534
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.031187
s
SD
0.012102
s
p50
0.027868
s
<
p95
0.043536
s
<
p99
0.044598
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.001686
s
SD
0
s
p50
0.001686
s
≤
p95
0.001686
s
≤
p99
0.001686
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.006383
s
SD
0.002073
s
p50
0.006055
s
<
p95
0.008125
s
<
p99
0.008264
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.003961
s
SD
0.001531
s
p50
0.003567
s
<
p95
0.005462
s
<
p99
0.005589
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.005062
s
SD
0.002065
s
p50
0.004768
s
<
p95
0.006893
s
<
p99
0.007059
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000181
s
SD
1.1e-05
s
p50
0.00018
s
<
p95
0.00019
s
<
p99
0.000191
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.005887
s
SD
0.002415
s
p50
0.005245
s
<
p95
0.008309
s
<
p99
0.008504
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
9.2e-05
s
SD
0
s
p50
9.2e-05
s
≤
p95
9.2e-05
s
≤
p99
9.2e-05
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
0.000137
s
SD
3e-06
s
p50
0.000138
s
<
p95
0.000145
s
<
p99
0.000152
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.001597
s
SD
0.013536
s
p50
0.000769
s
<
p95
0.03476
s
≤
p99
0.03476
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.000308
s
SD
1e-05
s
p50
0.000308
s
<
p95
0.000337
s
<
p99
0.000347
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
38.50
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
822
B/s
<
mean
98.20
KiB/s
SD
522.33
KiB/s
≤
p95
2.46
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
1.71
KiB/s
<
mean
4.81
KiB/s
SD
14.30
KiB/s
≤
p95
3.07
KiB/s
Total bytes received
Total bytes received on primary network interface
count
28.77
MiB
mean
98.20
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
1.41
MiB
mean
4.81
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
36.15
%
<
mean
46.89
%
SD
4.56
%
<
p95
51.49
%
System
8.39
%
CPU percentiles
CPU usage percentiles
p50
47.46
%
p95
51.49
%
p99
56.42
%
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
12.43
%
<
mean
12.59
%
SD
0.47
%
<
p95
12.94
%
Memory available percentage
Percentage of available memory
p5
87.06
%
<
mean
87.41
%
SD
0.47
%
<
p95
87.57
%
Max host memory used
Maximum memory usage percentage across all hosts
max
12.59
%
Max host swap used percentage
Maximum swap space usage percentage across all hosts
max
0.00
%
Memory growth rate
Rate of memory growth over time
growth
-8.75
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.02
MiB/s
Disk write throughput
Disk write throughput in MiB/s
7.05
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
0.87
15 min
0.34
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
1.58
%
<
mean
2.6265
%
SD
0.9288
%
<
p95
4.44
%
60 second average
2.3497
%
300 second average
1.2310
%
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
0.1823
%
SD
0.3985
%
<
p95
0.8
%
60 second average
0.1603
%
300 second average
0.0923
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
0
%
<
mean
0.1235
%
SD
0.3023
%
<
p95
0.64
%
60 second average
0.1081
%
300 second average
0.0603
%
Holochain process CPU usage
CPU usage by Holochain process
p5
30.4
%
<
mean
45.61
%
SD
9.8
%
<
p95
52.33
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
212.49
KiB
<
mean
221.54
KiB
SD
12.56
KiB
<
p95
228.24
KiB
Holochain process threads
Number of threads in Holochain process
p5
11
threads
<
mean
14.03
threads
SD
2.58
threads
<
p95
15
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
60
file descriptors
<
mean
60.58
file descriptors
SD
11.38
file descriptors
<
p95
70
file descriptors

Write validated

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

Started
Thu, 21 May 2026 01:27:52 UTC
Peer count
1
Peer count at end
1
Behaviours
  • default (1 agent)
Holochain version
0.6.1
Wind Tunnel version
0.6.0
Run ID
write_validated_26199509522_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
0.156706
s
SD
0.421904
s
p50
0.024617
s
<
p95
1.121226
s
<
p99
2.161879
s
Write rate
The number of write zome function calls that complete per second.
mean
24.26
/s
Read timing
The time it takes to complete the zome function call that reads the data.
mean
0.22855
s
SD
0.529712
s
p50
0.048258
s
<
p95
1.367016
s
<
p99
2.445604
s
Read rate
The number of read zome function calls that complete per second.
mean
24.22
/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
0.000515
s
SD
0.000197
s
p50
0.00066
s
<
p95
0.000797
s
<
p99
0.000806
s
WASM usage: 'validated::create_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
28243088
over 280.002807974s
mean rate
100867.16
/s
std
49788.55
/s
p5
61576.42
/s
p95
246306.3
/s
peak
279142.94
/s
WASM usage: 'validated::update_sample_entry'
Metered usage count of the WASM ribosome for this zome function.
total
33118256
over 280.002807974s
mean rate
118278.3
/s
std
58481.92
/s
p5
77019.1
/s
p95
288822.35
/s
peak
327327.07
/s
WASM usage: 'validated_integrity::entry_defs'
Metered usage count of the WASM ribosome for this zome function.
total
47667400
over 290.002876205s
mean rate
164368.73
/s
std
83236
/s
p5
101419.87
/s
p95
387240.46
/s
peak
442553.88
/s
WASM usage: 'validated_integrity::validate'
Metered usage count of the WASM ribosome for this zome function.
total
558172552
over 280.002807974s
mean rate
1.99345337e+06
/s
std
991972.02
/s
p5
1.27850512e+06
/s
p95
4.86667783e+06
/s
peak
5.5690324e+06
/s
Zome call duration: 'validated::create_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.004296
s
SD
0.00018
s
p50
0.004317
s
<
p95
0.004361
s
<
p99
0.004362
s
Zome call duration: 'validated::update_sample_entry'
Duration of this zome call as measured by Holochain internally.
mean
0.005379
s
SD
0.000193
s
p50
0.005381
s
<
p95
0.00545
s
<
p99
0.005452
s
WASM call duration: 'validated::create_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.003489
s
SD
0.000144
s
p50
0.003499
s
<
p95
0.003542
s
≤
p99
0.003542
s
WASM call duration: 'validated::update_sample_entry'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.004563
s
SD
0.000162
s
p50
0.004563
s
<
p95
0.00463
s
<
p99
0.004631
s
WASM call duration: 'validated_integrity::entry_defs'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.000944
s
SD
3.1e-05
s
p50
0.000941
s
<
p95
0.000959
s
≤
p99
0.000959
s
WASM call duration: 'validated_integrity::validate'
Duration of inner WASM calls for this function, excluding Holochain overhead.
mean
0.002854
s
SD
7.7e-05
s
p50
0.002839
s
<
p95
0.002905
s
<
p99
0.002907
s
Host function call duration: '__hc__create_1'
Duration of this host function call invoked from within WASM.
mean
0.000306
s
SD
9e-06
s
p50
0.000306
s
<
p95
0.000309
s
<
p99
0.00031
s
Host function call duration: '__hc__create_link_1'
Duration of this host function call invoked from within WASM.
mean
0.000324
s
SD
1.2e-05
s
p50
0.000325
s
<
p95
0.000328
s
<
p99
0.000329
s
Host function call duration: '__hc__must_get_valid_record_1'
Duration of this host function call invoked from within WASM.
mean
0.000554
s
SD
2.5e-05
s
p50
0.000548
s
<
p95
0.000578
s
<
p99
0.000582
s
Host function call duration: '__hc__update_1'
Duration of this host function call invoked from within WASM.
mean
0.00113
s
SD
3.9e-05
s
p50
0.001119
s
<
p95
0.001164
s
<
p99
0.001166
s
Host function call duration: '__hc__zome_info_1'
Duration of this host function call invoked from within WASM.
mean
0.001586
s
SD
0.000134
s
p50
0.001748
s
<
p95
0.00186
s
<
p99
0.001866
s
Post-commit duration
Time spent executing post-commit workflows.
mean
0.000303
s
SD
2.9e-05
s
p50
0.000291
s
<
p95
0.00033
s
<
p99
0.000332
s
Conductor uptime
Conductor uptime gauge. A drop in the trend indicates a restart during the run.
p5
16.98
s
<
mean
151.98
s
SD
86.56
s
<
p95
286.98
s
Integrated ops
Count of DHT ops integrated since the conductor started. Resets on restart.
total
8125
over 290.00285803s
mean rate
28.02
/s
std
14.17
/s
p5
16.8
/s
p95
66.8
/s
peak
74.8
/s
Integration delay
Delay between an op being stored and being integrated. High values indicate the pipeline is falling behind.
mean
0.052931
s
SD
0.019304
s
p50
0.054126
s
<
p95
0.06043
s
<
p99
0.126164
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
0.000634
s
SD
0
s
p50
0.000634
s
≤
p95
0.000634
s
≤
p99
0.000634
s
Countersigning workflow duration
Time spent running the countersigning workflow.
mean
0.001235
s
SD
0
s
p50
0.001235
s
≤
p95
0.001235
s
≤
p99
0.001235
s
Integrate DHT ops workflow duration
Time spent running the integration workflow.
mean
0.022649
s
SD
0.008723
s
p50
0.020828
s
<
p95
0.030304
s
<
p99
0.03109
s
Publish DHT ops workflow duration
Time spent running the publish workflow.
mean
0.027717
s
SD
0.012236
s
p50
0.025003
s
<
p95
0.042904
s
<
p99
0.045766
s
System validation workflow duration
Time spent running the sys validation workflow.
mean
0.000998
s
SD
0
s
p50
0.000998
s
≤
p95
0.000998
s
≤
p99
0.000998
s
Validation receipt workflow duration
Time spent running the validation receipt workflow.
mean
0.005678
s
SD
0.002024
s
p50
0.005009
s
<
p95
0.007645
s
<
p99
0.007765
s
Authored DB connection use time
Time spent holding authored database connections.
mean
0.001712
s
SD
0.000535
s
p50
0.001542
s
<
p95
0.002208
s
<
p99
0.002247
s
DHT DB connection use time
Time spent holding DHT database connections.
mean
0.001014
s
SD
0.000397
s
p50
0.000909
s
<
p95
0.001442
s
<
p99
0.00147
s
Conductor DB connection use time
Time spent holding conductor database connections.
mean
0.000149
s
SD
4e-05
s
p50
0.000151
s
<
p95
0.000155
s
<
p99
0.000363
s
Cache DB connection use time
Time spent holding cache database connections.
mean
0.000259
s
SD
1.4e-05
s
p50
0.000254
s
<
p95
0.000272
s
<
p99
0.000274
s
WASM DB connection use time
Time spent holding WASM database connections.
mean
0.000231
s
SD
0
s
p50
0.000231
s
≤
p95
0.000231
s
≤
p99
0.000231
s
Peer meta store DB connection use time
Time spent holding peer meta store database connections.
mean
8.4e-05
s
SD
6e-06
s
p50
8.4e-05
s
<
p95
8.7e-05
s
≤
p99
8.7e-05
s
Write transaction duration
Duration of exclusive write transactions across all databases.
mean
0.012065
s
SD
0.142886
s
p50
0.00242
s
<
p95
0.387479
s
≤
p99
0.387479
s
Lair keystore: signing
Duration of Ed25519 signing requests to the Lair keystore.
mean
0.00026
s
SD
8.9e-05
s
p50
0.000259
s
<
p95
0.000262
s
<
p99
0.000753
s
Host MetricsClick to toggle visibility.
User CPU usage
CPU usage by user space
14.87
%
Network receive rate (primary)
Rate of bytes received on primary network interface
p5
14.19
KiB/s
<
mean
18.01
KiB/s
SD
2.39
KiB/s
<
p95
21.46
KiB/s
Network send rate (primary)
Rate of bytes sent on primary network interface
p5
16.43
KiB/s
<
mean
20.87
KiB/s
SD
2.56
KiB/s
<
p95
24.22
KiB/s
Total bytes received
Total bytes received on primary network interface
count
5.28
MiB
mean
18.01
KiB/s
Total bytes sent
Total bytes sent on primary network interface
count
6.11
MiB
mean
20.87
KiB/s
CPU spike anomaly
CPU spike anomaly was detected
NotDetected
Memory leak anomaly
Memory leak anomaly was detected
Detected

Warning Memory growing at 40.02 MiB/s

Disk full anomaly
Disk full anomaly was detected
NotDetected
Swap thrashing anomaly
Swap thrashing anomaly was detected
NotDetected
System overload anomaly
System overload anomaly was detected
NotDetected
CPU usage
Total CPU usage and kernel CPU usage
Total
p5
14.49
%
<
mean
20.74
%
SD
10.99
%
<
p95
52.83
%
System
5.87
%
CPU percentiles
CPU usage percentiles
p50
17.89
%
p95
52.83
%
p99
68.18
%
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
18.06
%
<
mean
19.03
%
SD
0.71
%
<
p95
19.61
%
Memory available percentage
Percentage of available memory
p5
80.39
%
<
mean
80.97
%
SD
0.71
%
<
p95
81.94
%
Max host memory used
Maximum memory usage percentage across all hosts
max
19.03
%
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
40.02
MiB/s
Disk read throughput
Disk read throughput in MiB/s
0.00
MiB/s
Disk write throughput
Disk write throughput in MiB/s
6.82
MiB/s
Disk space utilization risk
Number of hosts nearing disk space capacity by mount point
Mount Point /
0/1
hosts
Mount Point /efi-boot
0/1
hosts
Mount Point /nix/store
0/1
hosts
System load average
System load averages over 1, 5, and 15 minutes. This is an unnormalised value not divided by number of CPUs, so it is only meaningful if all machines have the same core count.
1 min
1.91
5 min
1.09
15 min
0.52
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
0.79
%
<
mean
1.2816
%
SD
0.4022
%
<
p95
2.23
%
60 second average
1.1494
%
300 second average
0.5890
%
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
8.19
%
<
mean
29.9358
%
SD
8.5257
%
<
p95
39.19
%
60 second average
24.0374
%
300 second average
11.7848
%
I/O pressure full
I/O pressure (all tasks stalled) over 10, 60 and 300 second averages
10 second average
p5
7.11
%
<
mean
26.5984
%
SD
7.672
%
<
p95
35.91
%
60 second average
21.2874
%
300 second average
10.4435
%
Holochain process CPU usage
CPU usage by Holochain process
p5
5.76
%
<
mean
11.93
%
SD
11.66
%
<
p95
46.3
%
Holochain process memory (PSS)
Proportional Set Size memory of Holochain process
p5
20.84
KiB
<
mean
419.35
KiB
SD
107.88
KiB
<
p95
452.86
KiB
Holochain process threads
Number of threads in Holochain process
p5
7
threads
<
mean
13.63
threads
SD
2.69
threads
<
p95
16
threads
Holochain process file descriptors
Number of file descriptors used by Holochain process
p5
16
file descriptors
<
mean
61.03
file descriptors
SD
12.99
file descriptors
<
p95
68
file descriptors