Benchmark #12
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| name: Benchmark | |
| on: | |
| workflow_dispatch: # Manual trigger | |
| jobs: | |
| benchmark: | |
| name: Performance check | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout current branch (full) | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - uses: coursier/setup-action@main | |
| with: | |
| jvm: temurin@17 | |
| apps: mill | |
| # Run benchmark with `go test -bench` and stores the output to a file | |
| - name: Run benchmark | |
| run: mill benchmark.runJmh -jvmArgs --add-modules=jdk.incubator.vector -rf json | |
| - name: Set variables | |
| run: | | |
| # Get the short commit hash | |
| SHORT_SHA=$(git rev-parse --short $GITHUB_SHA) | |
| # Get the current branch name | |
| BRANCH_NAME=${GITHUB_REF#refs/heads/} | |
| # Get the date in YYYYMMDD format | |
| DATESTAMP=$(date +"%Y%m%d") | |
| echo "SHORT_SHA=${SHORT_SHA}" >> $GITHUB_ENV | |
| echo "BRANCH_NAME=${BRANCH_NAME}" >> $GITHUB_ENV | |
| echo "DATESTAMP=${DATESTAMP}" >> $GITHUB_ENV | |
| - name: Rename file | |
| run: | | |
| # Original filename | |
| ORIGINAL_FILE="out/benchmark/runJmh.dest/jmh-result.json" | |
| # Construct new filename with short hash, datestamp, and branch name | |
| NEW_FILENAME="bench_${BRANCH_NAME}_${SHORT_SHA}_${DATESTAMP}.json" | |
| # Rename the file | |
| mv $ORIGINAL_FILE $NEW_FILENAME | |
| echo "File renamed to: $NEW_FILENAME" | |
| - name: Modify JSON contents and wrap in new object | |
| run: | | |
| # Read the contents of the new file | |
| NEW_FILENAME="bench_${BRANCH_NAME}_${SHORT_SHA}_${DATESTAMP}.json" | |
| # Read the original JSON array | |
| ORIGINAL_JSON=$(cat $NEW_FILENAME) | |
| # Create a new JSON object wrapping the array in "data" field and adding metadata including "host" | |
| WRAPPED_JSON=$(jq -n \ | |
| --arg branch "$BRANCH_NAME" \ | |
| --arg commit "$SHORT_SHA" \ | |
| --arg date "$DATESTAMP" \ | |
| --arg host "gha" \ | |
| --argjson data "$ORIGINAL_JSON" \ | |
| '{"branch": $branch, "commit": $commit, "date": $date, "host": $host, "data": $data}') | |
| # Overwrite the file with the new JSON object | |
| echo $WRAPPED_JSON > $NEW_FILENAME | |
| echo "Modified JSON contents and wrapped in object with host field in: $NEW_FILENAME" | |
| - name: Commit and push changes to benchmark branch | |
| run: | | |
| git config user.name "GitHub Action Benchmark" | |
| git config user.email "action@github.com" | |
| # Create new branch based on benchmark branch | |
| git fetch origin benchmark | |
| git checkout -b benchmark --track origin/benchmark || git checkout benchmark | |
| # Stage the renamed and modified file | |
| git add $NEW_FILENAME | |
| # Commit the changes | |
| git commit -m "$NEW_FILENAME bechmark results" | |
| # Push the changes to the benchmark branch | |
| git push origin benchmark |