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chore(dev): tweak some workflows

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syuilo
2026-06-26 16:51:54 +09:00
parent 08ca482bcd
commit 2747fd0348
4 changed files with 63 additions and 81 deletions
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98
.github/scripts/heap-snapshot-util.mts vendored
View File

@@ -7,43 +7,21 @@
import * as util from './utility.mts';
export const heapSnapshotCategories = [
'Total',
'Code',
'Strings',
'JS arrays',
'Typed arrays',
'System objects',
'Other JS objects',
'Other non-JS objects',
] as const;
const heapSnapshotCategoriesColors = {
'Total': 'gray',
'Code': 'orange',
'Strings': 'red',
'JS arrays': 'cyan',
'Typed arrays': 'green',
'System objects': 'yellow',
'Other JS objects': 'violet',
'Other non-JS objects': 'pink',
} as const satisfies Record<typeof heapSnapshotCategories[number], string>;
const heapSnapshotCategoriesColorsHex = {
'Total': '#888888',
'Code': '#f28e2c',
'Strings': '#e15759',
'JS arrays': '#76b7b2',
'Typed arrays': '#59a14f',
'System objects': '#edc949',
'Other JS objects': '#af7aa1',
'Other non-JS objects': '#ff9da7',
} as const satisfies Record<typeof heapSnapshotCategories[number], string>;
export const heapSnapshotCategory = {
total: { label: 'Total', color: 'gray', colorHex: '#888888' },
code: { label: 'Code', color: 'orange', colorHex: '#f28e2c' },
strings: { label: 'Strings', color: 'red', colorHex: '#e15759' },
jsArrays: { label: 'JS arrays', color: 'cyan', colorHex: '#76b7b2' },
typedArrays: { label: 'Typed arrays', color: 'green', colorHex: '#59a14f' },
systemObjects: { label: 'System objects', color: 'yellow', colorHex: '#edc949' },
otherJsObjects: { label: 'Other JS objs', color: 'violet', colorHex: '#af7aa1' },
otherNonJsObjects: { label: 'Other non-JS objs', color: 'pink', colorHex: '#ff9da7' },
} as const satisfies Record<string, { label: string; color: string; colorHex: string }>;
export type HeapSnapshotData = {
categories: Record<typeof heapSnapshotCategories[number], number>;
nodeCounts: Record<typeof heapSnapshotCategories[number], number>;
breakdowns?: Record<typeof heapSnapshotCategories[number], Record<string, number>>;
categories: Record<keyof typeof heapSnapshotCategory, number>;
nodeCounts: Record<keyof typeof heapSnapshotCategory, number>;
breakdowns?: Record<keyof typeof heapSnapshotCategory, Record<string, number>>;
};
export type HeapSnapshotReport = {
@@ -54,7 +32,7 @@ export type HeapSnapshotReport = {
}[];
};
function getHeapSnapshotCategoryValue(report: HeapSnapshotReport, category: typeof heapSnapshotCategories[number]) {
function getHeapSnapshotCategoryValue(report: HeapSnapshotReport, category: keyof typeof heapSnapshotCategory) {
return report.summary.categories[category];
}
@@ -63,10 +41,10 @@ export function renderHeapSnapshotTable(base: HeapSnapshotReport, head: HeapSnap
'| Metric | Base | Head | Δ median | Δ MAD | Δ min | Δ max |',
'| --- | ---: | ---: | ---: | ---: | ---: | ---: |',
];
const baseTotal = getHeapSnapshotCategoryValue(base, 'Total');
const headTotal = getHeapSnapshotCategoryValue(head, 'Total');
const baseTotal = getHeapSnapshotCategoryValue(base, 'total');
const headTotal = getHeapSnapshotCategoryValue(head, 'total');
function getHeapSnapshotSampleSpread(report: HeapSnapshotReport, category: typeof heapSnapshotCategories[number]) {
function getHeapSnapshotSampleSpread(report: HeapSnapshotReport, category: keyof typeof heapSnapshotCategory) {
const values = report.samples
.map(sample => sample.data.categories[category])
.filter(value => Number.isFinite(value)) as number[];
@@ -76,25 +54,29 @@ export function renderHeapSnapshotTable(base: HeapSnapshotReport, head: HeapSnap
return util.median(values.map(value => Math.abs(value - center)));
}
for (const category of heapSnapshotCategories) {
for (const category of Object.keys(heapSnapshotCategory) as (keyof typeof heapSnapshotCategory)[]) {
const baseValue = getHeapSnapshotCategoryValue(base, category);
const headValue = getHeapSnapshotCategoryValue(head, category);
const baseSpread = getHeapSnapshotSampleSpread(base, category);
const headSpread = getHeapSnapshotSampleSpread(head, category);
const summary = util.pairedDeltaSummary(base.samples, head.samples, (sample) => sample.data.categories[category]);
const percent = summary.median * 100 / baseValue;
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> ± ${util.formatBytes(headSpread)}` : util.formatBytes(headValue);
const basePercent = util.formatPercent((baseValue * 100) / baseTotal);
const headPercent = util.formatPercent((headValue * 100) / headTotal);
const metricText = category === 'Total'
? `$\\color{${heapSnapshotCategoriesColors[category]}}{\\rule{8pt}{8pt}}$ **${category}**`
: `<details><summary>$\\color{${heapSnapshotCategoriesColors[category]}}{\\rule{8pt}{8pt}}$ **${category}**</summary>${basePercent} → ${headPercent}</details>`;
lines.push(`| ${metricText} | ${baseText} | ${headText} | ${deltaMedian} | ${util.formatBytes(summary.mad)} | ${util.formatDeltaBytes(summary.min)} | ${util.formatDeltaBytes(summary.max)} |`);
if (category === 'Total') {
if (category === 'total') {
const deltaMedian = `${util.formatDeltaBytes(summary.median)}<br>${util.formatDeltaPercent(percent).replaceAll('\\%', '\\\\%')}`;
const baseText = `${util.formatBytes(baseValue)} <br> ± ${util.formatBytes(baseSpread)}`;
const headText = `${util.formatBytes(headValue)} <br> ± ${util.formatBytes(headSpread)}`;
const metricText = `$\\color{${heapSnapshotCategory[category].color}}{\\rule{8pt}{8pt}}$ **${heapSnapshotCategory[category].label}**`;
lines.push(`| ${metricText} | ${baseText} | ${headText} | ${deltaMedian} | ${util.formatBytes(summary.mad)} | ${util.formatDeltaBytes(summary.min)} | ${util.formatDeltaBytes(summary.max)} |`);
lines.push('| | | | | | | |');
} else {
const deltaMedian = util.formatDeltaBytes(summary.median);
const baseText = util.formatBytes(baseValue);
const headText = util.formatBytes(headValue);
const basePercent = util.formatPercent((baseValue * 100) / baseTotal);
const headPercent = util.formatPercent((headValue * 100) / headTotal);
const metricText = `<details><summary>$\\color{${heapSnapshotCategory[category].color}}{\\rule{8pt}{8pt}}$ **${heapSnapshotCategory[category].label}**</summary>${basePercent} → ${headPercent}</details>`;
lines.push(`| ${metricText} | ${baseText} | ${headText} | ${deltaMedian} | ${util.formatBytes(summary.mad)} | ${util.formatDeltaBytes(summary.min)} | ${util.formatDeltaBytes(summary.max)} |`);
}
}
@@ -110,10 +92,10 @@ function escapeCsvValue(value: string) {
}
export function renderHeapSnapshotSankey(report: HeapSnapshotReport, title: string) {
const total = getHeapSnapshotCategoryValue(report, 'Total');
const total = getHeapSnapshotCategoryValue(report, 'total');
if (total == null || total <= 0) return null;
function getHeapSnapshotBreakdownEntries(category: typeof heapSnapshotCategories[number]) {
function getHeapSnapshotBreakdownEntries(category: keyof typeof heapSnapshotCategory) {
const breakdown = report.summary.breakdowns?.[category];
if (breakdown == null || typeof breakdown !== 'object') return [];
@@ -133,8 +115,8 @@ export function renderHeapSnapshotSankey(report: HeapSnapshotReport, title: stri
return rounded.toFixed(2).replace(/0+$/, '').replace(/\.$/, '');
}
const categories = heapSnapshotCategories
.filter(category => category !== 'Total')
const categories = (Object.keys(heapSnapshotCategory) as (keyof typeof heapSnapshotCategory)[])
.filter(category => category !== 'total')
.map(category => {
const value = getHeapSnapshotCategoryValue(report, category);
if (value == null || value <= 0) return null;
@@ -171,10 +153,10 @@ export function renderHeapSnapshotSankey(report: HeapSnapshotReport, title: stri
if (categories.length === 0) return null;
const nodeColors = {
[title]: heapSnapshotCategoriesColorsHex.Total,
[title]: heapSnapshotCategory.total.colorHex,
} as Record<string, string>;
for (const { category, childEntries } of categories) {
const categoryColor = heapSnapshotCategoriesColorsHex[category] ?? heapSnapshotCategoriesColorsHex.Total;
const categoryColor = heapSnapshotCategory[category].colorHex;
nodeColors[category] = categoryColor;
for (const [childName] of childEntries) {
@@ -203,10 +185,10 @@ export function renderHeapSnapshotSankey(report: HeapSnapshotReport, title: stri
];
for (const { category, percent, childEntries } of categories) {
lines.push(`${escapeCsvValue(title)},${escapeCsvValue(category)},${formatSankeyPercentValue(percent)}`);
lines.push(`${escapeCsvValue(title)},${escapeCsvValue(heapSnapshotCategory[category].label)},${formatSankeyPercentValue(percent)}`);
for (const [childName, childPercent] of childEntries) {
lines.push(`${escapeCsvValue(category)},${escapeCsvValue(childName)},${formatSankeyPercentValue(childPercent)}`);
lines.push(`${escapeCsvValue(heapSnapshotCategory[category].label)},${escapeCsvValue(childName)},${formatSankeyPercentValue(childPercent)}`);
}
}

14
.github/scripts/measure-backend-memory-comparison.mts vendored
View File

@@ -69,10 +69,10 @@ async function resetState(repoDir: string) {
}
function summarizeHeapSnapshotBreakdowns(samples: MemoryReport['samples'], phase: typeof phases[number]) {
const breakdowns = {} as Record<typeof heapSnapshotUtil.heapSnapshotCategories[number], Record<string, number>>;
const breakdowns = {} as Record<keyof typeof heapSnapshotUtil.heapSnapshotCategory, Record<string, number>>;
for (const category of heapSnapshotUtil.heapSnapshotCategories) {
if (category === 'Total') continue;
for (const category of Object.keys(heapSnapshotUtil.heapSnapshotCategory) as (keyof typeof heapSnapshotUtil.heapSnapshotCategory)[]) {
if (category === 'total') continue;
const childKeys = new Set<string>();
for (const sample of samples) {
@@ -133,8 +133,8 @@ function summarizeSamples(samples: MemoryReport['samples']) {
summary[phase].memoryUsage[key] = util.median(values);
}
const heapSnapshotCategoryValues = {} as Record<typeof heapSnapshotUtil.heapSnapshotCategories[number], number>;
for (const category of heapSnapshotUtil.heapSnapshotCategories) {
const heapSnapshotCategoryValues = {} as Record<keyof typeof heapSnapshotUtil.heapSnapshotCategory, number>;
for (const category of Object.keys(heapSnapshotUtil.heapSnapshotCategory) as (keyof typeof heapSnapshotUtil.heapSnapshotCategory)[]) {
const values = samples
.map(sample => sample.phases[phase].heapSnapshot?.categories?.[category])
.filter(value => Number.isFinite(value)) as number[];
@@ -142,8 +142,8 @@ function summarizeSamples(samples: MemoryReport['samples']) {
if (values.length > 0) heapSnapshotCategoryValues[category] = util.median(values);
}
const heapSnapshotNodeCountValues = {} as Record<typeof heapSnapshotUtil.heapSnapshotCategories[number], number>;
for (const category of heapSnapshotUtil.heapSnapshotCategories) {
const heapSnapshotNodeCountValues = {} as Record<keyof typeof heapSnapshotUtil.heapSnapshotCategory, number>;
for (const category of Object.keys(heapSnapshotUtil.heapSnapshotCategory) as (keyof typeof heapSnapshotUtil.heapSnapshotCategory)[]) {
const values = samples
.map(sample => sample.phases[phase].heapSnapshot?.nodeCounts?.[category])
.filter(value => Number.isFinite(value)) as number[];

4
.github/scripts/utility.mts vendored
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@@ -17,7 +17,7 @@ export function median(values: number[]) {
}
export function mad(values: number[]) {
if (values.length < 2) return null;
if (values.length < 2) throw new Error('Not enough samples to calculate MAD');
const center = median(values);
return median(values.map(value => Math.abs(value - center)));
@@ -111,7 +111,7 @@ export function formatNumber(value: number) {
export function formatBytes(value: number) {
if (value === 0) return '0 B';
const units = ['B', 'KiB', 'MiB', 'GiB'];
const units = ['B', 'KB', 'MB', 'GB'];
let unitIndex = 0;
let size = value;
while (size >= 1024 && unitIndex < units.length - 1) {