Files
reth/.github/scripts/bench-utils.js
2026-03-16 10:12:35 +00:00

97 lines
3.5 KiB
JavaScript

// Shared utilities for reth-bench result rendering.
//
// Used by bench-job-summary.js and bench-slack-notify.js.
const fs = require('fs');
const path = require('path');
const SIG_EMOJI = { good: '✅', bad: '❌', neutral: '⚪' };
function fmtMs(v) { return v.toFixed(2) + 'ms'; }
function fmtMgas(v) { return v.toFixed(2); }
function fmtS(v) { return v.toFixed(2) + 's'; }
function fmtChange(ch) {
if (!ch || (!ch.pct && !ch.ci_pct)) return '';
const pctStr = `${ch.pct >= 0 ? '+' : ''}${ch.pct.toFixed(2)}%`;
const ciStr = ch.ci_pct ? `${ch.ci_pct.toFixed(2)}%)` : '';
return `${pctStr}${ciStr} ${SIG_EMOJI[ch.sig]}`;
}
function verdict(changes) {
const vals = Object.values(changes);
const hasBad = vals.some(v => v.sig === 'bad');
const hasGood = vals.some(v => v.sig === 'good');
if (hasBad && hasGood) return { emoji: '⚠️', label: 'Mixed Results' };
if (hasBad) return { emoji: '❌', label: 'Regression' };
if (hasGood) return { emoji: '✅', label: 'Improvement' };
return { emoji: '⚪', label: 'No Difference' };
}
function loadSamplyUrls(workDir) {
const urls = {};
for (const run of ['baseline-1', 'baseline-2', 'feature-1', 'feature-2']) {
try {
const url = fs.readFileSync(path.join(workDir, run, 'samply-profile-url.txt'), 'utf8').trim();
if (url) urls[run] = url;
} catch {}
}
return urls;
}
function blocksLabel(summary) {
const parts = [];
if (summary.big_blocks) {
if (summary.gas_ramp_blocks) parts.push({ key: 'Gas Ramp', value: summary.gas_ramp_blocks });
parts.push({ key: 'Big Blocks', value: summary.blocks });
} else {
const warmup = summary.warmup_blocks || process.env.BENCH_WARMUP_BLOCKS || '';
if (warmup) parts.push({ key: 'Warmup', value: warmup });
parts.push({ key: 'Blocks', value: summary.blocks });
}
const cores = process.env.BENCH_CORES || '0';
if (cores !== '0') parts.push({ key: 'Cores', value: cores });
return parts;
}
// The 7 metric rows shared by all renderers.
// Returns an array of { label, baseline, feature, change } objects.
function metricRows(summary) {
const b = summary.baseline.stats;
const f = summary.feature.stats;
const c = summary.changes;
return [
{ label: 'Mean', baseline: fmtMs(b.mean_ms), feature: fmtMs(f.mean_ms), change: fmtChange(c.mean) },
{ label: 'StdDev', baseline: fmtMs(b.stddev_ms), feature: fmtMs(f.stddev_ms), change: '' },
{ label: 'P50', baseline: fmtMs(b.p50_ms), feature: fmtMs(f.p50_ms), change: fmtChange(c.p50) },
{ label: 'P90', baseline: fmtMs(b.p90_ms), feature: fmtMs(f.p90_ms), change: fmtChange(c.p90) },
{ label: 'P99', baseline: fmtMs(b.p99_ms), feature: fmtMs(f.p99_ms), change: fmtChange(c.p99) },
{ label: 'Mgas/s', baseline: fmtMgas(b.mean_mgas_s), feature: fmtMgas(f.mean_mgas_s), change: fmtChange(c.mgas_s) },
{ label: 'Wall Clock', baseline: fmtS(b.wall_clock_s), feature: fmtS(f.wall_clock_s), change: fmtChange(c.wall_clock) },
];
}
// Wait time rows: one row per metric showing mean values.
function waitTimeRows(summary) {
const waitTimes = summary.wait_times || {};
const rows = [];
for (const key of Object.keys(waitTimes)) {
const wt = waitTimes[key];
rows.push({ title: wt.title, baseline: fmtMs(wt.baseline.mean_ms), feature: fmtMs(wt.feature.mean_ms) });
}
return rows;
}
module.exports = {
SIG_EMOJI,
fmtMs,
fmtMgas,
fmtS,
fmtChange,
verdict,
loadSamplyUrls,
blocksLabel,
metricRows,
waitTimeRows,
};