chore: release v6.7.1 (#1387) #356
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| name: perf | |
| # Records usage's startup cost for every commit that lands on main, into the | |
| # git-notes ref `refs/notes/tak`. The data lives in this repository — there is | |
| # no external service holding it, and `git fetch origin refs/notes/tak:refs/notes/tak` | |
| # gets you the whole history. | |
| # | |
| # Only runs post-merge. A PR-time gate is the eventual goal, but a gate needs a | |
| # baseline series to compare against, and right now there is none. This builds | |
| # that baseline. | |
| on: | |
| push: | |
| branches: ["main"] | |
| workflow_dispatch: | |
| permissions: {} | |
| # Never two at once. Concurrent runs race the notes push; tak retries with a | |
| # cat_sort_uniq merge so nothing is lost, but serialising avoids the churn. | |
| # cancel-in-progress is off deliberately: every commit gets a measurement, and | |
| # a cancelled run is a hole in the series. | |
| concurrency: | |
| group: perf | |
| cancel-in-progress: false | |
| env: | |
| MBX_DISABLE: "1" | |
| CARGO_TERM_COLOR: always | |
| CARGO_INCREMENTAL: "0" | |
| TAK_RUNNER: jdx-perf-v1-ubuntu24.04-x64-usage-rust1.97.1-img5263c143 | |
| jobs: | |
| measure: | |
| name: Measure | |
| # Pinned to one runner class on purpose. Absolute instruction counts shift | |
| # between machine types by more than a real regression does, so a series | |
| # that wanders between runners is unreadable. | |
| runs-on: [self-hosted, jdx-perf-v1] | |
| container: | |
| image: ghcr.io/jdx/perf-runner@sha256:5263c143b12ce2234e7b0b21d3d6501c2ed05837b42937d0eaeaa191cd5c8e68 | |
| options: --cpuset-cpus 0-7 | |
| timeout-minutes: 30 | |
| permissions: | |
| contents: read | |
| steps: | |
| - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1 | |
| with: | |
| persist-credentials: false | |
| # Compile inside the pinned job container. Restoring target/ could relabel | |
| # a binary built on another runner class as a jdx-perf-v1 measurement. | |
| - uses: jdx/mise-action@c2a87611a18de5b3828c5652fe268e992400cb5c # v4.3.0 | |
| with: | |
| cache: false | |
| env: | |
| MISE_LOCKED: "1" | |
| # cachegrind is the whole point: it counts instructions, which reproduce | |
| # to ~0.02% run-to-run where wall clock on this same hardware moves by | |
| # 4-20%. Without it tak still records timing, but the series stops being | |
| # precise enough to detect anything. | |
| - name: Install valgrind | |
| timeout-minutes: 3 | |
| run: | | |
| command -v valgrind || { | |
| sudo apt-get update | |
| sudo apt-get install -y --no-install-recommends valgrind | |
| } | |
| valgrind --version | |
| - name: Runner metadata | |
| run: | | |
| { | |
| echo '### Runner metadata' | |
| echo '```text' | |
| echo 'environment-revision: perf-runner@fd66d9b' | |
| echo 'image: ghcr.io/jdx/perf-runner@sha256:5263c143b12ce2234e7b0b21d3d6501c2ed05837b42937d0eaeaa191cd5c8e68' | |
| uname -a | |
| lscpu | |
| mise --version | |
| rustc --version | |
| cargo --version | |
| valgrind --version | |
| for zone in /sys/class/thermal/thermal_zone*/temp; do | |
| [ -r "$zone" ] && printf '%s: %s\n' "$zone" "$(cat "$zone")" | |
| done | |
| echo '```' | |
| } >> "$GITHUB_STEP_SUMMARY" | |
| - name: Measure and record | |
| run: | | |
| taskset -c 0-3 mise run perf:record | |
| - name: Package measurement note | |
| if: github.ref == 'refs/heads/main' | |
| run: | | |
| mkdir -p /tmp/tak-out | |
| git notes --ref=tak show HEAD > /tmp/tak-out/note | |
| git rev-parse HEAD > /tmp/tak-out/sha | |
| - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7 | |
| if: github.ref == 'refs/heads/main' | |
| with: | |
| name: tak-measurement | |
| path: /tmp/tak-out | |
| retention-days: 1 | |
| if-no-files-found: error | |
| - name: Summary | |
| run: tak history >> "$GITHUB_STEP_SUMMARY" | |
| publish: | |
| name: Publish measurement note | |
| needs: measure | |
| if: github.ref == 'refs/heads/main' | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 10 | |
| permissions: | |
| contents: write | |
| steps: | |
| - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8 | |
| with: | |
| name: tak-measurement | |
| path: /tmp/tak-out | |
| - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1 | |
| with: | |
| fetch-depth: 0 | |
| persist-credentials: false | |
| - name: Publish refs/notes/tak | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| REPOSITORY: ${{ github.repository }} | |
| run: | | |
| sha=$(cat /tmp/tak-out/sha) | |
| git config user.name "github-actions[bot]" | |
| git config user.email "41898282+github-actions[bot]@users.noreply.github.com" | |
| git fetch origin +refs/notes/tak:refs/notes/tak-remote || true | |
| if git rev-parse --verify --quiet refs/notes/tak-remote >/dev/null; then | |
| git update-ref refs/notes/tak refs/notes/tak-remote | |
| fi | |
| { | |
| git notes --ref=tak show "$sha" 2>/dev/null || true | |
| cat /tmp/tak-out/note | |
| } | LC_ALL=C sort -u > /tmp/tak-out/merged-note | |
| git notes --ref=tak add -f -F /tmp/tak-out/merged-note "$sha" | |
| remote="https://x-access-token:${GITHUB_TOKEN}@github.com/${REPOSITORY}.git" | |
| for attempt in 1 2 3 4 5; do | |
| if git push --quiet "$remote" refs/notes/tak:refs/notes/tak; then | |
| exit 0 | |
| fi | |
| if [ "$attempt" -eq 5 ]; then | |
| echo "::error::could not publish refs/notes/tak after five attempts" | |
| exit 1 | |
| fi | |
| git fetch --quiet "$remote" +refs/notes/tak:refs/notes/tak-remote | |
| git notes --ref=tak merge -s cat_sort_uniq refs/notes/tak-remote | |
| done |