101 lines
3.7 KiB
YAML
101 lines
3.7 KiB
YAML
name: Performance Benchmarks
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on:
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push:
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branches: [main]
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workflow_dispatch:
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concurrency:
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group: bench-${{ github.event.pull_request.number || github.sha }}
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cancel-in-progress: true
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permissions:
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contents: read
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pull-requests: write
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env:
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CARGO_TERM_COLOR: always
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jobs:
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benchmarks:
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name: Criterion Benchmarks
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runs-on: blacksmith-2vcpu-ubuntu-2404
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timeout-minutes: 30
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steps:
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- uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
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- uses: dtolnay/rust-toolchain@631a55b12751854ce901bb631d5902ceb48146f7 # stable
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with:
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toolchain: 1.92.0
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- uses: useblacksmith/rust-cache@f53e7f127245d2a269b3d90879ccf259876842d5 # v3
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- name: Run benchmarks
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run: cargo bench --locked 2>&1 | tee benchmark_output.txt
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- name: Upload benchmark results
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if: always()
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uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
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with:
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name: benchmark-results
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path: |
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target/criterion/
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benchmark_output.txt
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retention-days: 30
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- name: Post benchmark summary on PR
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if: github.event_name == 'pull_request'
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uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
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with:
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script: |
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const fs = require('fs');
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const output = fs.readFileSync('benchmark_output.txt', 'utf8');
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// Extract Criterion result lines
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const lines = output.split('\n').filter(l =>
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l.includes('time:') || l.includes('change:') || l.includes('Performance')
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);
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if (lines.length === 0) {
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core.info('No benchmark results to post.');
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return;
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}
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const body = [
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'## 📊 Benchmark Results',
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'',
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'```',
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lines.join('\n'),
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'```',
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'',
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'<details><summary>Full output</summary>',
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'',
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'```',
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output.substring(0, 60000),
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'```',
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'</details>',
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].join('\n');
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// Find and update or create comment
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const { data: comments } = await github.rest.issues.listComments({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: context.payload.pull_request.number,
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});
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const marker = '## 📊 Benchmark Results';
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const existing = comments.find(c => c.body && c.body.startsWith(marker));
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if (existing) {
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await github.rest.issues.updateComment({
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owner: context.repo.owner,
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repo: context.repo.repo,
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comment_id: existing.id,
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body,
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});
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} else {
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await github.rest.issues.createComment({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: context.payload.pull_request.number,
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body,
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});
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}
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