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Improve latency tests #663

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merged 3 commits into from
Jan 7, 2025
Merged

Improve latency tests #663

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3d4f8b3
ci_latency_tests: only record SV stream 0
Revalioli Dec 10, 2024
2ca2b40
ci-yocto-weekly: ci-yocto: run weekly latency test for 15min
Revalioli Jan 3, 2025
67e8581
ci_latency_tests: add variable to set bittwist CPU affinity
Revalioli Jan 6, 2025
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2 changes: 2 additions & 0 deletions .github/workflows/ci-yocto-weekly.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -19,3 +19,5 @@ permissions:
jobs:
call-workflow:
uses: ./.github/workflows/ci-yocto.yml
with:
pcap_loop: 900 # 15 min
7 changes: 7 additions & 0 deletions .github/workflows/ci-yocto.yml
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Expand Up @@ -11,6 +11,11 @@ on:
types: [opened, reopened, synchronize]
branches: [main]
workflow_call:
inputs:
pcap_loop:
default: 60
required: false
type: number
workflow_dispatch:

permissions:
Expand All @@ -20,6 +25,8 @@ permissions:
jobs:
CI:
runs-on: [self-hosted, runner-SFL]
env:
PCAP_LOOP: ${{ inputs.pcap_loop == '' && '60' || inputs.pcap_loop }}
steps:

- name: Initialize sources
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3 changes: 3 additions & 0 deletions playbooks/ci_latency_tests.yaml
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Expand Up @@ -74,6 +74,7 @@
-d {{ sv_interface }}
-f "/tmp/latency_tests/ts_{{ inventory_hostname }}.txt"
-t
-s svID0000

- name: Launch sv timestamp logger on VMs
hosts: VMs
Expand All @@ -94,13 +95,15 @@
sv_timestamp_logger
-d {{ sv_interface }}
-f "/tmp/latency_tests/ts_{{ inventory_hostname }}.txt"
-s svID0000

- name: Launch pcap sending
hosts: publisher_machine
become: true
tasks:
- name: "Send pcap from publisher"
command: >-
{% if bittwist_cpu is defined %} taskset -c {{ bittwist_cpu }} {% endif %}
bittwist
-i {{ sv_interface }}
-l {{ pcap_loop }}
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