App Install

Measure app installation speed. This scenario has two roles:

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

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

Started
Thu, 08 Jan 2026 12:13:13 UTC
Peer count
1
Peer count at end
1
Behaviours
  • minimal (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
app_install_minimal_20815818384
First install time
The time from conductor startup to completion of the first app installation attempt.
1.387011694s
Install app timing
The time taken to install an app.
mean 0.411136s (SD = 0.148968s)

App Install

Measure app installation speed. This scenario has two roles:

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

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

Started
Thu, 08 Jan 2026 12:11:09 UTC
Peer count
1
Peer count at end
1
Behaviours
  • large (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
app_install_large_20815818384
First install time
The time from conductor startup to completion of the first app installation attempt.
0.148608903s
Install app timing
The time taken to install an app.
mean 0.076735s (SD = 0.020751s)

DHT Sync Lag

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

  • write: A simple job that just creates entries with a timestamp field. Those entries are linked to a known base hash. For each write, the metric ws.custom.dht_sync_sent_count is incremented.
  • record_lag: A job that repeatedly queries for links from the known base hash. It keeps track of records that it has seen and when a new record is found, and calculates the time difference between the timestamp of the new record and the current time. That time difference is then recorded as a custom metric called wt.custom.dht_sync_lag.

After each behaviour loop the metric ws.custom.dht_sync_recv_count is incremented.

Started
Thu, 08 Jan 2026 12:15:16 UTC
Peer count
10
Peer count at end
10
Behaviours
  • record_lag (5 agents)
  • write (5 agents)
Wind Tunnel version
0.5.0-dev.0
Run ID
dht_sync_lag_20815818384
Create rate
The average number of created records per agent.
All agents
mean 56.98/s
  • agent: uhCAk-QcdM1gcRvL5Q_7RPrTbj_ZbhVvRDSh7c17ftn9QzYzXoIlo
mean 29.75/s
  • agent: uhCAk8fd5-OVB_3qq5tI6enaSEyHSf0m2QJN5Q1kXes08nEVOzdBj
mean 11.67/s
  • agent: uhCAkDuoD70ckl1sIcxtf-S1p5Ai4jUxzl8lnVNy8zeKiMqYlE_Uv
mean 166.29/s
  • agent: uhCAkKsNLVJKltfwEscnxzSYdAoNI29lOA3dVDICaPmAm6H3Ge7xW
mean 34.83/s
  • agent: uhCAkeqDLEiWHZOmYQcpoGvICV4iebtkE-4dho2ogOpugl_eXm1uT
mean 42.37/s
Sync lag timing
The average time between when a record was created and when it is first seen by an agent.
All agents
mean 3.073628300218047e+31s (SD = 6.36611500507772e+31s)
  • agent: uhCAkBJ9BA5ea7LYUvYm21EEaG0aGGhMqaY9iJu3TgU74EjozM9NP
mean 8.818948826648847e+31s (SD = 1.4910379594149129e+32s)
  • agent: uhCAkHqK0b7n1tfRBbTwvjxBTUYcFKawJ3bcC0-uRSLaGCEjr2goC
mean 114.182681s (SD = 91.6423s)
  • agent: uhCAkO7d3f_sRM_tVCpkjEPytIQU4hp-T22GPBdvWgCQyQM2V18lJ
mean 4.4459002713288444e+30s (SD = 3.864059313985255e+31s)
  • agent: uhCAkdcJ9ax5io4c6XYERTqEdxCOo9XguDThsNKi7ZcFhCs3YzQqb
mean 6.104602647308504e+31s (SD = 1.3056136117254217e+32s)
  • agent: uhCAkosZRkd2NDiuSmwEqoZzHBwp0CKIPHR_q2lajCh-z9SBXYDYq
mean 21.527437s (SD = 12.119586s)
Sync lag rate
The average number of created records discovered per agent.
All agents
mean 112.58/s
  • agent: uhCAkBJ9BA5ea7LYUvYm21EEaG0aGGhMqaY9iJu3TgU74EjozM9NP
mean 95/s
  • agent: uhCAkHqK0b7n1tfRBbTwvjxBTUYcFKawJ3bcC0-uRSLaGCEjr2goC
mean 42.33/s
  • agent: uhCAkO7d3f_sRM_tVCpkjEPytIQU4hp-T22GPBdvWgCQyQM2V18lJ
mean 120/s
  • agent: uhCAkdcJ9ax5io4c6XYERTqEdxCOo9XguDThsNKi7ZcFhCs3YzQqb
mean 78.88/s
  • agent: uhCAkosZRkd2NDiuSmwEqoZzHBwp0CKIPHR_q2lajCh-z9SBXYDYq
mean 226.67/s
Error count
The number of errors encountered during the scenario.
3

First Call

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, 08 Jan 2026 11:51:08 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
first_call_20815818384
Zome call timing
The time elapsed between start of install and calling init.
mean 0.018917s (SD = 0.016916s)

No scenario template for full_arc_create_validated_zero_arc_read!

Local Signals

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, 08 Jan 2026 11:53:14 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
local_signals_20815818384
Send timing
The time taken to emit a batch of 10,000 signals.
mean 1.037185s (SD = 0.519852s)
Not enough time data to show a trend.
Receive timing
The time taken to receive the completed batch, to the nearest 250ms.
mean 31.038332s (SD = 0.51995s)
Not enough time data to show a trend.
Success ratio
The proportion of signals successfully received in a batch.
min 0.2044000029563904 < mean 0.7095 (SD = 0.223) < max 0.9312000274658204

No scenario template for mixed_arc_must_get_agent_activity!

Remote Call Rate

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, 08 Jan 2026 11:56:16 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
remote_call_rate_20815818384
Dispatch timing
The time between sending a remote call and the remote handler being invoked.
All agents
mean 0.003582s (SD = 0.020151s)
  • agent: uhCAkCOMxQe4_2GgI6Qu8roDDgkJbxbPRPP0wIckTMnN0EMw3GKGA
mean 0.003533s (SD = 0.019224s)
  • agent: uhCAkjyeVJWaZh8XrpBmuF9b2mwCnXaby-p8zh_e_zxcD_n63Ty8N
mean 0.003631s (SD = 0.021077s)
Round-trip timing
The total elapsed time to get a response to the client.
All agents
mean 0.008999s (SD = 0.054657s)
  • agent: uhCAkCOMxQe4_2GgI6Qu8roDDgkJbxbPRPP0wIckTMnN0EMw3GKGA
mean 0.008997s (SD = 0.055012s)
  • agent: uhCAkjyeVJWaZh8XrpBmuF9b2mwCnXaby-p8zh_e_zxcD_n63Ty8N
mean 0.009001s (SD = 0.054302s)

Remote Signals

This scenario tests the throughput of remote_signals operations.

Started
Thu, 08 Jan 2026 11:58:24 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
remote_signals_20815818384
Round trip time
The time from origin signal dispatch to origin receive of the remote side's response signal.
mean 0.029298s (SD = 0.025167s)
Timeouts
The number of timeouts waiting for the remote side's response signal (default timeout is 20 seconds).
0

Single-write, many-read

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, 08 Jan 2026 12:00:28 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
single_write_many_read_20815818384
read call timing
The time it takes to complete the zome call that retrieves the record.
mean 0.003659s (SD = 0.015461s)
read call rate (10s)
The number of zome calls made in a 10-second window.
mean 2701.34/10s
Error count
The number of errors collected.
0

Validation Receipts

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, 08 Jan 2026 12:17:26 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
validation_receipts_20815818384
Receipts complete timing
The amount of time between publishing a record and receiving the required number of validation receipts.
All agents
mean 4.559565s (SD = 6.141831s)
  • agent: uhCAk65TxzZNQW9z2NthwOOin-dMwqWcwhGvcs1fleeVI1nWJMxyv
  • op_type: RegisterAgentActivity
mean 2.976092s (SD = 2.533318s)
  • agent: uhCAk65TxzZNQW9z2NthwOOin-dMwqWcwhGvcs1fleeVI1nWJMxyv
  • op_type: StoreEntry
mean 3.05534s (SD = 2.523188s)
  • agent: uhCAk65TxzZNQW9z2NthwOOin-dMwqWcwhGvcs1fleeVI1nWJMxyv
  • op_type: StoreRecord
mean 3.300497s (SD = 4.089571s)
  • agent: uhCAkDh-rnrLKZUJm_GT3Q0ySiUYitPW6B-GBbjBx82HRNBz6G6BZ
  • op_type: RegisterAgentActivity
mean 3.826771s (SD = 6.527233s)
  • agent: uhCAkDh-rnrLKZUJm_GT3Q0ySiUYitPW6B-GBbjBx82HRNBz6G6BZ
  • op_type: StoreEntry
mean 3.230043s (SD = 5.15211s)
  • agent: uhCAkDh-rnrLKZUJm_GT3Q0ySiUYitPW6B-GBbjBx82HRNBz6G6BZ
  • op_type: StoreRecord
mean 3.172181s (SD = 5.139549s)
  • agent: uhCAkIhIDa6iKuGob3xEw-QSmVEqH3iSA7ut-dJ15eEm-Rz9edr3r
  • op_type: RegisterAgentActivity
mean 4.135992s (SD = 6.041447s)
  • agent: uhCAkIhIDa6iKuGob3xEw-QSmVEqH3iSA7ut-dJ15eEm-Rz9edr3r
  • op_type: StoreEntry
mean 4.724843s (SD = 6.955306s)
  • agent: uhCAkIhIDa6iKuGob3xEw-QSmVEqH3iSA7ut-dJ15eEm-Rz9edr3r
  • op_type: StoreRecord
mean 4.126781s (SD = 6.254577s)
  • agent: uhCAkR__0rtfjyMD0pzbBra8sMrgGBqgx2hH4_-oC9C7fbkLZc_Ku
  • op_type: RegisterAgentActivity
mean 9.121532s (SD = 11.229124s)
Not enough time data to show a trend.
  • agent: uhCAkR__0rtfjyMD0pzbBra8sMrgGBqgx2hH4_-oC9C7fbkLZc_Ku
  • op_type: StoreEntry
mean 5.795678s (SD = 8.931092s)
Not enough time data to show a trend.
  • agent: uhCAkR__0rtfjyMD0pzbBra8sMrgGBqgx2hH4_-oC9C7fbkLZc_Ku
  • op_type: StoreRecord
mean 5.654672s (SD = 8.353805s)
Not enough time data to show a trend.
  • agent: uhCAkU8AykPeN7itznUjD-2WmXQTlS5UICRrMYjQ2UIjGd0_74c0h
  • op_type: RegisterAgentActivity
mean 2.73784s (SD = 2.520684s)
  • agent: uhCAkU8AykPeN7itznUjD-2WmXQTlS5UICRrMYjQ2UIjGd0_74c0h
  • op_type: StoreEntry
mean 3.164306s (SD = 4.243441s)
  • agent: uhCAkU8AykPeN7itznUjD-2WmXQTlS5UICRrMYjQ2UIjGd0_74c0h
  • op_type: StoreRecord
mean 2.872328s (SD = 2.644893s)
  • agent: uhCAkW_XaliSXN6HihuVeleV0XW1DKbAcYK9h84-2I2D2rZkUIAUf
  • op_type: RegisterAgentActivity
mean 3.196239s (SD = 2.662022s)
  • agent: uhCAkW_XaliSXN6HihuVeleV0XW1DKbAcYK9h84-2I2D2rZkUIAUf
  • op_type: StoreEntry
mean 2.924237s (SD = 2.609922s)
  • agent: uhCAkW_XaliSXN6HihuVeleV0XW1DKbAcYK9h84-2I2D2rZkUIAUf
  • op_type: StoreRecord
mean 3.038713s (SD = 2.576552s)
  • agent: uhCAkZlpQ5Rw6jei3EHyYQ2JpWlKIgfIsrM6Pdbru2eWNY0iio-hW
  • op_type: RegisterAgentActivity
mean 4.425469s (SD = 5.287414s)
  • agent: uhCAkZlpQ5Rw6jei3EHyYQ2JpWlKIgfIsrM6Pdbru2eWNY0iio-hW
  • op_type: StoreEntry
mean 4.083025s (SD = 4.603224s)
  • agent: uhCAkZlpQ5Rw6jei3EHyYQ2JpWlKIgfIsrM6Pdbru2eWNY0iio-hW
  • op_type: StoreRecord
mean 3.94595s (SD = 4.648861s)
  • agent: uhCAkaYNVvhtmjkEqHtC4TTBr9vc9Y5C6zkKYNq24eMI30eVGWJ0_
  • op_type: RegisterAgentActivity
mean 2.496367s (SD = 4.396136s)
  • agent: uhCAkaYNVvhtmjkEqHtC4TTBr9vc9Y5C6zkKYNq24eMI30eVGWJ0_
  • op_type: StoreEntry
mean 3.271598s (SD = 6.057454s)
  • agent: uhCAkaYNVvhtmjkEqHtC4TTBr9vc9Y5C6zkKYNq24eMI30eVGWJ0_
  • op_type: StoreRecord
mean 2.959187s (SD = 4.966738s)
  • agent: uhCAkoQGVfdAKdD3aK2htT3ldvksIo6CcKx5fOxQLtze2BdIfs33Y
  • op_type: RegisterAgentActivity
mean 4.365376s (SD = 7.041485s)
  • agent: uhCAkoQGVfdAKdD3aK2htT3ldvksIo6CcKx5fOxQLtze2BdIfs33Y
  • op_type: StoreEntry
mean 4.432037s (SD = 7.02679s)
  • agent: uhCAkoQGVfdAKdD3aK2htT3ldvksIo6CcKx5fOxQLtze2BdIfs33Y
  • op_type: StoreRecord
mean 6.454169s (SD = 9.896513s)
  • agent: uhCAkpn3MlpF3Z0__QjiWh38EXCNJKy71BAlxNHTZV-yvxffcacke
  • op_type: RegisterAgentActivity
mean 8.7619s (SD = 12.527722s)
  • agent: uhCAkpn3MlpF3Z0__QjiWh38EXCNJKy71BAlxNHTZV-yvxffcacke
  • op_type: StoreEntry
mean 11.678446s (SD = 14.23499s)
  • agent: uhCAkpn3MlpF3Z0__QjiWh38EXCNJKy71BAlxNHTZV-yvxffcacke
  • op_type: StoreRecord
mean 8.859327s (SD = 12.579754s)
Receipts complete rate
The number of complete validation receipt sets collected per second.
All agents
mean 2.41/s
  • agent: uhCAk65TxzZNQW9z2NthwOOin-dMwqWcwhGvcs1fleeVI1nWJMxyv
  • op_type: RegisterAgentActivity
mean 2.91/s
  • agent: uhCAk65TxzZNQW9z2NthwOOin-dMwqWcwhGvcs1fleeVI1nWJMxyv
  • op_type: StoreEntry
mean 2.91/s
  • agent: uhCAk65TxzZNQW9z2NthwOOin-dMwqWcwhGvcs1fleeVI1nWJMxyv
  • op_type: StoreRecord
mean 3.05/s
  • agent: uhCAkDh-rnrLKZUJm_GT3Q0ySiUYitPW6B-GBbjBx82HRNBz6G6BZ
  • op_type: RegisterAgentActivity
mean 2.53/s
  • agent: uhCAkDh-rnrLKZUJm_GT3Q0ySiUYitPW6B-GBbjBx82HRNBz6G6BZ
  • op_type: StoreEntry
mean 2.53/s
  • agent: uhCAkDh-rnrLKZUJm_GT3Q0ySiUYitPW6B-GBbjBx82HRNBz6G6BZ
  • op_type: StoreRecord
mean 2.53/s
  • agent: uhCAkIhIDa6iKuGob3xEw-QSmVEqH3iSA7ut-dJ15eEm-Rz9edr3r
  • op_type: RegisterAgentActivity
mean 2.74/s
  • agent: uhCAkIhIDa6iKuGob3xEw-QSmVEqH3iSA7ut-dJ15eEm-Rz9edr3r
  • op_type: StoreEntry
mean 2.6/s
  • agent: uhCAkIhIDa6iKuGob3xEw-QSmVEqH3iSA7ut-dJ15eEm-Rz9edr3r
  • op_type: StoreRecord
mean 2.74/s
  • agent: uhCAkR__0rtfjyMD0pzbBra8sMrgGBqgx2hH4_-oC9C7fbkLZc_Ku
  • op_type: RegisterAgentActivity
mean 1.58/s
  • agent: uhCAkR__0rtfjyMD0pzbBra8sMrgGBqgx2hH4_-oC9C7fbkLZc_Ku
  • op_type: StoreEntry
mean 1.62/s
  • agent: uhCAkR__0rtfjyMD0pzbBra8sMrgGBqgx2hH4_-oC9C7fbkLZc_Ku
  • op_type: StoreRecord
mean 1.62/s
  • agent: uhCAkU8AykPeN7itznUjD-2WmXQTlS5UICRrMYjQ2UIjGd0_74c0h
  • op_type: RegisterAgentActivity
mean 2.96/s
  • agent: uhCAkU8AykPeN7itznUjD-2WmXQTlS5UICRrMYjQ2UIjGd0_74c0h
  • op_type: StoreEntry
mean 2.96/s
  • agent: uhCAkU8AykPeN7itznUjD-2WmXQTlS5UICRrMYjQ2UIjGd0_74c0h
  • op_type: StoreRecord
mean 2.88/s
  • agent: uhCAkW_XaliSXN6HihuVeleV0XW1DKbAcYK9h84-2I2D2rZkUIAUf
  • op_type: RegisterAgentActivity
mean 2.8/s
  • agent: uhCAkW_XaliSXN6HihuVeleV0XW1DKbAcYK9h84-2I2D2rZkUIAUf
  • op_type: StoreEntry
mean 2.84/s
  • agent: uhCAkW_XaliSXN6HihuVeleV0XW1DKbAcYK9h84-2I2D2rZkUIAUf
  • op_type: StoreRecord
mean 2.84/s
  • agent: uhCAkZlpQ5Rw6jei3EHyYQ2JpWlKIgfIsrM6Pdbru2eWNY0iio-hW
  • op_type: RegisterAgentActivity
mean 2.33/s
  • agent: uhCAkZlpQ5Rw6jei3EHyYQ2JpWlKIgfIsrM6Pdbru2eWNY0iio-hW
  • op_type: StoreEntry
mean 2.33/s
  • agent: uhCAkZlpQ5Rw6jei3EHyYQ2JpWlKIgfIsrM6Pdbru2eWNY0iio-hW
  • op_type: StoreRecord
mean 2.33/s
  • agent: uhCAkaYNVvhtmjkEqHtC4TTBr9vc9Y5C6zkKYNq24eMI30eVGWJ0_
  • op_type: RegisterAgentActivity
mean 2.74/s
  • agent: uhCAkaYNVvhtmjkEqHtC4TTBr9vc9Y5C6zkKYNq24eMI30eVGWJ0_
  • op_type: StoreEntry
mean 2.74/s
  • agent: uhCAkaYNVvhtmjkEqHtC4TTBr9vc9Y5C6zkKYNq24eMI30eVGWJ0_
  • op_type: StoreRecord
mean 2.68/s
  • agent: uhCAkoQGVfdAKdD3aK2htT3ldvksIo6CcKx5fOxQLtze2BdIfs33Y
  • op_type: RegisterAgentActivity
mean 1.93/s
  • agent: uhCAkoQGVfdAKdD3aK2htT3ldvksIo6CcKx5fOxQLtze2BdIfs33Y
  • op_type: StoreEntry
mean 1.93/s
  • agent: uhCAkoQGVfdAKdD3aK2htT3ldvksIo6CcKx5fOxQLtze2BdIfs33Y
  • op_type: StoreRecord
mean 1.81/s
  • agent: uhCAkpn3MlpF3Z0__QjiWh38EXCNJKy71BAlxNHTZV-yvxffcacke
  • op_type: RegisterAgentActivity
mean 1.46/s
  • agent: uhCAkpn3MlpF3Z0__QjiWh38EXCNJKy71BAlxNHTZV-yvxffcacke
  • op_type: StoreEntry
mean 1.8/s
  • agent: uhCAkpn3MlpF3Z0__QjiWh38EXCNJKy71BAlxNHTZV-yvxffcacke
  • op_type: StoreRecord
mean 1.5/s

Write/get_agent_activity

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

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

Started
Thu, 08 Jan 2026 12:19:36 UTC
Peer count
2
Peer count at end
2
Behaviours
  • get_agent_activity (1 agent)
  • write (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
write_get_agent_activity_20815818384
Highest observed action_seq
The change in the highest action index on the write peer's source chain.
2219 4695 change: 111.58179360072104% over 829.365364977s ( 2.99/s)
get_agent_activity_full zome call timing
The time taken to call the zome function that retrieves information on a write peer's source chain.
  • agent: uhCAk-zlybq0XJEx17s57tMMwMttR_E3eC-YdvolD9ztWIzJIdio8
mean 0.041146s (SD = 0.083931s)
Error count
The number of errors accumulated.
0

Write/Query

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

Started
Thu, 08 Jan 2026 12:02:43 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
write_query_20815818384
Write timing
The time it takes to complete the zome function call that writes the entry.
mean 0.15815s (SD = 0.459027s)
Write rate
The number of writes completed per second.
mean 50.25/s
Error count
The number of errors accumulated during the run.
0

Write/Read

Creates an entry and reads it back, then repeats.

Started
Thu, 08 Jan 2026 12:04:55 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
write_read_20815818384
Write timing
The time taken to write the entry.
mean 0.078564s (SD = 0.139332s)
Write rate
The number of writes completed per second.
mean 79.17/s
Read timing
The time taken to read the entry.
mean 0.046819s (SD = 0.027173s)
Read rate
The number of reads completed per second.
mean 79.14/s
Error count
The number of errors accumulated over the run.
0

Write validated

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, 08 Jan 2026 12:07:02 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
write_validated_20815818384
Write timing
The time it takes to complete the zome function call that writes the entry, updates it, and links to the update.
mean 0.299436s (SD = 0.771462s)
Write rate
The number of write zome function calls that complete per second.
mean 15.58/s
Read timing
The time it takes to complete the zome function call that reads the data.
mean 0.318574s (SD = 0.667369s)
Read rate
The number of read zome function calls that complete per second.
mean 15.58/s
Error count
The number of errors accumulated over the run.
0

Write Validated must_get_agent_activity

A scenario where write agents create entries, while must_get_agent_activity agents create entries which are validated with a must_get_agent_activity call for a single write agent's activity.

Before a target write peer and the requesting peer are in sync, the must_get_agent_activity request will go over the network. Once a write peer reaches sync with the requesting must_get_agent_activity peer, the write peer will publish their actions and entries, and so the must_get_agent_activity calls will likely have the data it needs locally. At that point this measures the database query performance and code paths through host functions.

Started
Thu, 08 Jan 2026 12:21:41 UTC
Peer count
2
Peer count at end
2
Behaviours
  • must_get_agent_activity (1 agent)
  • write (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
write_validated_must_get_agent_activity_20815818384
Highest observed action_seq
The change in the must_get_agent_activity peer's source chain top over the run.
16 1567 change: 9693.75% over 870.529966357s ( 1.78/s)
create_validated_sample_entry zome call timing
The time taken to complete the zome function call that creates the entry that depends on a write agent's source chain.
  • agent: uhCAkJ84LInk2EeNjxPLWUMzUKdj-o6hPNfqMJmqHeMZ390ZRUH8v
mean 1.313843s (SD = 2.04706s)
Error count
The number of errors accumulated over the run.
40567

Zero-Arc Create and Read

A zero-arc/full-arc mixed scenario with two types of zero-arc nodes -- ones that create data and ones that read data -- as well as full arc nodes to "relay" the data. The scenario has three roles:

  • zero_write: A zero-arc conductor that just creates entries with a timestamp field. Those entries are linked to a known base hash so that zero_read nodes can retrieve them.
  • zero_read: A zero-arc conductor that reads the entries created by the zero-arc node(s) and records the time lag between when the entry had been created and when it was first discovered.
  • full: A full-arc conductor that is just here to serve entries to zero arc nodes.
Started
Thu, 08 Jan 2026 12:31:08 UTC
Peer count
9
Peer count at end
9
Behaviours
  • full (3 agents)
  • zero_read (3 agents)
  • zero_write (3 agents)
Wind Tunnel version
0.5.0-dev.0
Run ID
zero_arc_create_and_read_20815818384
Create rate
The number of timed entries created by the zero-arc node(s) per second.
All agents
mean 43.05/s
  • agent: uhCAkMoTU07_m7I4Rvsuc9yOye5A_E5cHcKz_RrpaXzEctW0u4hv-
mean 66.44/s
  • agent: uhCAkedhKpnjXjHnse9gyH3aY-jahslTwdKSzjc5_Vb5mkGz-n5Vy
mean 51/s
  • agent: uhCAkudEpBLehqkQ7RIKbE21wt8eEm7FHkXXjz2W_RGqD7ouRlmlJ
mean 11.72/s
Sync lag timing
For each entry, the time lag between when it was created and when the full-arc node could read it via the get_timed_local_entries zome function.
All agents
mean 1.6484188881325774e+32s (SD = 5.646560368490549e+31s)
  • agent: uhCAkOOTUFg1i0Y5aENrKy0n0xfY0BCP3QZ3arXjkOWaYtLrU-iPn
mean 164.137347s (SD = 15.733406s)
  • agent: uhCAkURHi2RY8MzQCDz1RX8KWV_7y1-LdR9H2rFd1ao-pTBZMFLH5
mean 3.4028236692093845e+32s (SD = 0s)
Not enough time data to show a trend.
  • agent: uhCAkaVlTJXb9lwa19_100eyYSJfaLPo4CJ13_AQeT1bi0Vr5gkOt
mean 1.542432995188348e+32s (SD = 1.6939681105471648e+32s)
Sync lag rate
The number of entries per second received by full nodes.
All agents
mean 23.29/s
  • agent: uhCAkOOTUFg1i0Y5aENrKy0n0xfY0BCP3QZ3arXjkOWaYtLrU-iPn
mean 10/s
  • agent: uhCAkURHi2RY8MzQCDz1RX8KWV_7y1-LdR9H2rFd1ao-pTBZMFLH5
mean 0/s
Not enough time data to show a trend.
  • agent: uhCAkaVlTJXb9lwa19_100eyYSJfaLPo4CJ13_AQeT1bi0Vr5gkOt
mean 59.86/s
Open connections
The number of currently open connections to other conductors.
full-arc
min 0 < mean 2.57 (SD = 2.57) < max 7
zero-arc
min 2 < mean 4.78 (SD = 1.32) < max 7
Error count
The number of errors accumulated across all nodes.
2

Zero-Arc Create Data

A zero-arc/full-arc mixed scenario where zero-arc nodes create data and full-arc nodes read the data. The scenario has two roles:
  • zero: A zero-arc conductor that just creates entries with a timestamp field. Those entries are linked to a known base hash so that full-arc nodes can retrieve them.
  • full: A full-arc conductor that reads the entries created by the zero-arc node(s) and records the time lag between when the entry had been created and when it was first discovered.
Started
Thu, 08 Jan 2026 12:25:45 UTC
Peer count
10
Peer count at end
10
Behaviours
  • full (4 agents)
  • zero (6 agents)
Wind Tunnel version
0.5.0-dev.0
Run ID
zero_arc_create_data_20815818384
Create rate
The number of timed entries created by the zero-arc node(s) per second.
All agents
mean 45.54/s
  • agent: uhCAk1hgDm_a4uu6x0Ue0412rxPqNLlgubXdXIkmExCD-6_fktP1_
mean 22.75/s
  • agent: uhCAk9C3iARk22BHGR1HYjJZQ-ZRVYBJHWJ128ouUviZHUqQoTV4q
mean 16.14/s
  • agent: uhCAkCEvJ38X5XJXDm19QKfM2KdDXlSFK1aOUY9RdRft8To8UdCKY
mean 36.61/s
  • agent: uhCAkCHv-aCij8ekHbD2VVGlVTEaWMf1UNT2GXEgkbqSVDzIB9RAN
mean 27.64/s
  • agent: uhCAkHf2qp2HD0XwSAItPPzrnguTmM70VGbHsLNGtUNpDuOEASQI4
mean 151.14/s
  • agent: uhCAkk6XXcXtaxyvUYu8TFUsXlKSWrv-TDOVco4tke3XYe0rLsZ2k
mean 18.95/s
Sync lag timing
For each entry, the time lag between when it was created and when the full-arc node could read it via the get_timed_local_entries zome function.
All agents
mean 1.0924728008327913e+32s (SD = 8.898601331312035e+31s)
  • agent: uhCAk-alaQQkK_iXzWSUrKCvcNKCMIWjBTrxiDDuEX9juu-GBX9zz
mean 2.0062890997650703e+32s (SD = 1.673873377565109e+32s)
  • agent: uhCAkDtAiX65S2JcpZe-4Brykza1wJvRU2dOwxAjid-pi0XfPQDpU
mean 2.3357101062774933e+32s (SD = 1.5787551847850877e+32s)
  • agent: uhCAkX5ngU13hR7t0aDpT73BkatFyawsMMs_GBEpKjCplu1syEjvc
mean 2.7891997288601513e+30s (SD = 3.068119701746177e+31s)
  • agent: uhCAk_omd1tIFqJhe-B4h23Gie-buzi3rnMNl5VZQNvpY5ZhtTp8w
mean 54.870712s (SD = 23.332162s)
Sync lag rate
The number of entries per second received by full nodes.
All agents
mean 49.13/s
  • agent: uhCAk-alaQQkK_iXzWSUrKCvcNKCMIWjBTrxiDDuEX9juu-GBX9zz
mean 71.15/s
  • agent: uhCAkDtAiX65S2JcpZe-4Brykza1wJvRU2dOwxAjid-pi0XfPQDpU
mean 58.43/s
  • agent: uhCAkX5ngU13hR7t0aDpT73BkatFyawsMMs_GBEpKjCplu1syEjvc
mean 35.25/s
  • agent: uhCAk_omd1tIFqJhe-B4h23Gie-buzi3rnMNl5VZQNvpY5ZhtTp8w
mean 31.67/s
Open connections
The number of currently open connections to other conductors.
full-arc
min 0 < mean 3.18 (SD = 2.36) < max 9
zero-arc
min 2 < mean 5.31 (SD = 1.29) < max 8
Error count
The number of errors accumulated across all nodes.
0

Zero-arc Create Data (Validated)

A zero-arc/full-arc mixed scenario where zero-arc nodes create data that gets validated and full-arc nodes read the data. The scenario has two roles:

  • zero: A zero-arc conductor that just creates entries with a timestamp field. Those entries are linked to a known base hash so that full-arc nodes can retrieve them.
  • full: A full-arc conductor that reads the entries created by the zero-arc node(s) and records the time lag between when the entry had been created and when it was first discovered.
Started
Thu, 08 Jan 2026 12:27:51 UTC
Peer count
10
Peer count at end
10
Behaviours
  • full (4 agents)
  • zero (6 agents)
Wind Tunnel version
0.5.0-dev.0
Run ID
zero_arc_create_data_validated_20815818384
Create rate
The number of timed entries created by the zero-arc node(s) per second.
All agents
mean 67.51/s
  • agent: uhCAk4_RRF5UM1H4GclesVbBl74bdbtWW1vbuDM-T4ywrYYHUxSa8
mean 197.43/s
  • agent: uhCAkGBBrfvc3P7mG7seQ5ODqaVpOrenF5sEr7LXbRUG6KbAkHrWC
mean 24.33/s
  • agent: uhCAkPN2LTLKGJoiXPddmdqv8fJyQieEiQo4VCjM4BrEyMUjNTJcU
mean 29.38/s
  • agent: uhCAktL0ZYrLRBj_PHDw3wBiM2XIY8uHCMg-b7IWsc4smJbSdlvuL
mean 34.67/s
  • agent: uhCAkyukSGT8fvFcFdgkckFG1jXcdXJTEKQY-IFf1aynxPtnRM_Mk
mean 51.75/s
Sync lag timing
For each entry, the time lag between when it was created and when the full-arc node could read it via the get_timed_local_entries zome function.
All agents
mean 82.111425s (SD = 31.96667s)
  • agent: uhCAkFtMWig_fnotoiDQkXh9RfV_QZKOYGz99IWOze1QH1wWLvllI
mean 48.74569s (SD = 21.496576s)
Not enough time data to show a trend.
  • agent: uhCAkeHQgx1BpirZCL7c5XVao0bc-fU8areZNFtACsVV8pmBAW4g1
mean 115.47716s (SD = 42.436764s)
Not enough time data to show a trend.
Sync lag rate
The number of entries per second received by full nodes.
All agents
mean 0/s
  • agent: uhCAkFtMWig_fnotoiDQkXh9RfV_QZKOYGz99IWOze1QH1wWLvllI
mean 0/s
Not enough time data to show a trend.
  • agent: uhCAkeHQgx1BpirZCL7c5XVao0bc-fU8areZNFtACsVV8pmBAW4g1
mean 0/s
Not enough time data to show a trend.
Open connections
The number of currently open connections to other conductors.
full-arc
min 0 < mean 5.07 (SD = 2.39) < max 8
zero-arc
min 2 < mean 5.8 (SD = 1.43) < max 8
Error count
The number of errors accumulated across all nodes.
0

Zome Call, Single Value

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

Started
Thu, 08 Jan 2026 12:09:04 UTC
Peer count
1
Peer count at end
1
Behaviours
  • Default (1 agent)
Wind Tunnel version
0.5.0-dev.0
Run ID
zome_call_single_value_20815818384
Call timing
The time taken for the call to complete.
mean 0.006237s (SD = 0.076374s)
Call rate
The number of zome calls completed per second.
mean 1573.15/s
Error count
The number of errors accumulated during the run.
0