Files
callstack__agent-device/.github/workflows/perf-nightly.yml
Michał Pierzchała 9d6154eecb ci: park perf-nightly to dispatch and stop the coverage-gate cascade double-red (#1781 A3, A5) (#1822)
A3: perf-nightly writes a report and compares nothing, so it structurally
cannot catch a regression. iOS wall-clock medians swing up to +122%
night-to-night at n=5 (a comparator would print noise), no doc/issue reads
the report, and the iOS job holds a macOS runner ~22min nightly. Parked to
workflow_dispatch following the #1781 A1 pattern (replays-manual.yml); it
declares no gate-manifest check, so no declarations.ts change is needed.
`pnpm perf` / scripts/perf are untouched.

A5: the "Enforce changed-line coverage gate" step ran `if: always()`, so
when the preceding "Run coverage" step failed, lcov.info was never written
and this step failed too with "no lcov report" -- a cascade double-red, not
a coverage verdict. 16 of the last 17 red instances (60d) were this cascade;
the step now runs only when Run coverage succeeded.
2026-08-18 17:47:08 +02:00

121 lines
4.3 KiB
YAML

name: Perf Nightly
# Parked to workflow_dispatch by #1781 A3: it only writes a report and compares nothing, so it
# structurally cannot catch a regression, and iOS wall-clock medians swing up to +122%
# night-to-night at n=5 with no consumer reading the report. `pnpm perf` / scripts/perf are
# unaffected — still runnable on demand. Un-park once a comparison step with multi-night
# smoothing (someone reading it) exists, or a perf arc needs nightly data.
on:
workflow_dispatch:
inputs:
rounds:
description: 'Measured rounds per command (samples)'
required: false
default: '5'
permissions:
contents: read
concurrency:
group: ci-${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
env:
AGENT_DEVICE_PERF_CLI: '--experimental-strip-types src/bin.ts'
PERF_ROUNDS: ${{ github.event.inputs.rounds || '5' }}
jobs:
perf-ios:
name: iOS Command Perf
runs-on: macos-26
timeout-minutes: 80
env:
IOS_RUNTIME_VERSION: '26.2'
AGENT_DEVICE_STATE_DIR: ${{ github.workspace }}/.tmp/agent-device-state
AGENT_DEVICE_IOS_RUNNER_DERIVED_PATH: ${{ github.workspace }}/.tmp/ios-runner-derived
AGENT_DEVICE_IOS_PREPARE_TIMEOUT_MS: '420000'
steps:
- name: Checkout
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Setup toolchain
uses: ./.github/actions/setup-node-pnpm
- name: Restore and build iOS XCTest runner
uses: ./.github/actions/setup-apple-runner-build
with:
derived-path: ${{ env.AGENT_DEVICE_IOS_RUNNER_DERIVED_PATH }}
cache-key-prefix: ios-runner-prebuilt
cache-key-suffix: -ios-${{ env.IOS_RUNTIME_VERSION }}
gate: swift-runner-ios
xcuitest-platform: ios
xcuitest-destination: generic/platform=iOS Simulator
- name: Boot iOS test simulator
uses: ./.github/actions/boot-ios-test-simulator
with:
runtime-version: ${{ env.IOS_RUNTIME_VERSION }}
preferred-device-name: iPhone 17 Pro
- name: Preflight iOS runner through public CLI
run: |
pnpm clean:daemon
node --experimental-strip-types src/bin.ts prepare ios-runner --platform ios --timeout "$AGENT_DEVICE_IOS_PREPARE_TIMEOUT_MS"
pnpm clean:daemon
- name: Run iOS command perf benchmark
run: |
pnpm perf --platform ios \
--device "iPhone 17 Pro" \
--n "$PERF_ROUNDS" --warmup 1 \
--out-dir "$GITHUB_WORKSPACE/perf-results"
- name: Upload iOS perf report
if: always()
uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
with:
name: perf-ios
path: perf-results/
if-no-files-found: warn
perf-android:
name: Android Command Perf
runs-on: ubuntu-latest
timeout-minutes: 80
steps:
- name: Checkout
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Setup toolchain
uses: ./.github/actions/setup-node-pnpm
- name: Setup Android replay host
id: android-replay-host
uses: ./.github/actions/setup-android-replay-host
with:
package-helpers: 'true'
- name: Run Android command perf benchmark
uses: reactivecircus/android-emulator-runner@b530d96654c385303d652368551fb075bc2f0b6b # v2.35.0
with:
api-level: 36
arch: x86_64
profile: pixel_7
target: google_apis_playstore
emulator-options: -no-window -gpu swiftshader_indirect -no-snapshot -noaudio -no-boot-anim -no-metrics
script: >-
set -e;
adb -s emulator-5554 shell settings put global window_animation_scale 0 || true;
adb -s emulator-5554 shell settings put global transition_animation_scale 0 || true;
adb -s emulator-5554 shell settings put global animator_duration_scale 0 || true;
pnpm perf --platform android --serial emulator-5554 --n "$PERF_ROUNDS" --warmup 1 --out-dir "$GITHUB_WORKSPACE/perf-results"
- name: Upload Android perf report
if: always()
uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
with:
name: perf-android
path: perf-results/
if-no-files-found: warn