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chore(dev): tweak backend-memory-report

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syuilo
2026-06-26 14:52:20 +09:00
parent 93fd491499
commit 5cbdbd111b
1 changed files with 10 additions and 8 deletions
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18
.github/scripts/heap-snapshot-util.mts vendored
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@@ -73,18 +73,18 @@ export function renderHeapSnapshotTable(base: HeapSnapshotReport, head: HeapSnap
const headTotal = getHeapSnapshotCategoryValue(head, 'Total');
function formatHeapSnapshotCategoryLabel(category: typeof heapSnapshotCategories[number], baseValue: number, headValue: number, baseTotal: number, headTotal: number) {
if (category === 'Total' || baseTotal == null || headTotal == null || baseTotal <= 0 || headTotal <= 0) return `**${category}**`;
const basePercent = util.formatPercent((baseValue * 100) / baseTotal);
const headPercent = util.formatPercent((headValue * 100) / headTotal);
return `**${category}**<br>${basePercent} → ${headPercent}`;
return `**${category}**`;
//if (category === 'Total') return `**${category}**`;
//const basePercent = util.formatPercent((baseValue * 100) / baseTotal);
//const headPercent = util.formatPercent((headValue * 100) / headTotal);
//return `**${category}**<br>${basePercent} → ${headPercent}`;
}
function getHeapSnapshotSampleSpread(report: HeapSnapshotReport, category: typeof heapSnapshotCategories[number]) {
const values = report.samples
.map(sample => getHeapSnapshotCategoryValueFromSample(sample, category))
.filter(value => Number.isFinite(value)) as number[];
if (values.length < 2) return null;
if (values.length < 2) throw new Error(`Not enough samples for category ${category}`);
const center = util.median(values);
return util.median(values.map(value => Math.abs(value - center)));
@@ -99,10 +99,12 @@ export function renderHeapSnapshotTable(base: HeapSnapshotReport, head: HeapSnap
const headSpread = getHeapSnapshotSampleSpread(head, category);
const summary = util.pairedDeltaSummary(base.samples, head.samples, (sample) => getHeapSnapshotCategoryValueFromSample(sample, category));
const percent = summary.median * 100 / baseValue;
const deltaMedian = summary == null ? '-' : `${util.formatDeltaBytes(summary.median)}<br>${util.formatDeltaPercent(percent).replaceAll('\\%', '\\\\%')}`;
const deltaMedian = category === 'Total' ? `${util.formatDeltaBytes(summary.median)}<br>${util.formatDeltaPercent(percent).replaceAll('\\%', '\\\\%')}` : util.formatDeltaBytes(summary.median);
const baseText = category === 'Total' ? `${util.formatBytes(baseValue)} <br> ± ${util.formatBytes(baseSpread)}` : util.formatBytes(baseValue);
const headText = category === 'Total' ? `${util.formatBytes(headValue)} <br> ± ${util.formatBytes(headSpread)}` : util.formatBytes(headValue);
const categoryLabel = formatHeapSnapshotCategoryLabel(category, baseValue, headValue, baseTotal, headTotal);
lines.push(`| $\\color{${heapSnapshotCategoriesColors[category]}}{\\rule{8pt}{8pt}}$ ${categoryLabel} | ${util.formatBytes(baseValue)} <br> ± ${baseSpread == null ? '-' : util.formatBytes(baseSpread)} | ${util.formatBytes(headValue)} <br> ± ${headSpread == null ? '-' : util.formatBytes(headSpread)} | ${deltaMedian} | ${summary?.mad == null ? '-' : util.formatBytes(summary.mad)} | ${summary == null ? '-' : util.formatDeltaBytes(summary.min)} | ${summary == null ? '-' : util.formatDeltaBytes(summary.max)} |`);
lines.push(`| $\\color{${heapSnapshotCategoriesColors[category]}}{\\rule{8pt}{8pt}}$ ${categoryLabel} | ${baseText} | ${headText} | ${deltaMedian} | ${util.formatBytes(summary.mad)} | ${util.formatDeltaBytes(summary.min)} | ${util.formatDeltaBytes(summary.max)} |`);
if (category === 'Total') {
lines.push('| | | | | | | |');
}