mirrors/misskey
2
0
Fork 1
mirror of https://github.com/misskey-dev/misskey.git synced 2026-06-25 17:10:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

chore(dev): tweak backend-memory-report

Browse source
This commit is contained in:
syuilo 2026-06-25 10:14:08 +09:00
commit 0904855001
1 changed files with 38 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

50
.github/scripts/backend-memory-report.mjs vendored
View file

@ -296,16 +296,24 @@ function getHeapSnapshotBreakdownEntries(report, phase, category) {
.toSorted((a, b) => b[1] - a[1]);
}
const heapSnapshotSankeyChildMinRatio = 0.3;
const heapSnapshotSankeyParentMinPercent = 10;
function escapeCsvValue(value) {
return `"${String(value).replaceAll('"', '""')}"`;
}
function formatSankeyValue(value) {
function formatSankeyPercentValue(value) {
const rounded = Math.round(value * 100) / 100;
if (rounded === 0 && value > 0) return '0.01';
if (Number.isInteger(rounded)) return String(rounded);
return rounded.toFixed(2).replace(/0+$/, '').replace(/\.$/, '');
}
function formatHeapSnapshotSankeyChildLabel(label) {
return String(label).replace(/^[^:]+:\s*/, '');
}
function renderHeapSnapshotSankey(report, phase, title) {
const total = getHeapSnapshotCategoryValue(report, phase, 'Total');
if (total == null || total <= 0) return null;
@ -317,11 +325,30 @@ function renderHeapSnapshotSankey(report, phase, title) {
if (value == null || value <= 0) return null;
const breakdownEntries = getHeapSnapshotBreakdownEntries(report, phase, category);
const breakdownTotal = breakdownEntries.reduce((sum, [, childValue]) => sum + childValue, 0);
const percent = (value * 100) / total;
const childEntries = [];
let otherPercent = 0;
if (breakdownTotal > 0 && percent > heapSnapshotSankeyParentMinPercent) {
for (const [childName, childValue] of breakdownEntries) {
const childRatio = childValue / breakdownTotal;
const childPercent = percent * childRatio;
if (childRatio >= heapSnapshotSankeyChildMinRatio) {
childEntries.push([formatHeapSnapshotSankeyChildLabel(childName), childPercent]);
} else {
otherPercent += childPercent;
}
}
if (childEntries.length > 0 && otherPercent > 0) {
childEntries.push(['Other', otherPercent]);
}
}
return {
category,
value,
breakdownTotal,
breakdownEntries,
percent,
childEntries,
};
})
.filter(value => value != null);
@ -331,12 +358,12 @@ function renderHeapSnapshotSankey(report, phase, title) {
const nodeColors = {
[title]: heapSnapshotCategoriesColorsHex.Total,
};
for (const { category, breakdownEntries } of categories) {
for (const { category, childEntries } of categories) {
const categoryColor = heapSnapshotCategoriesColorsHex[category] ?? heapSnapshotCategoriesColorsHex.Total;
nodeColors[category] = categoryColor;
for (const [childName] of breakdownEntries) {
nodeColors[`${category}: ${childName}`] = categoryColor;
for (const [childName] of childEntries) {
nodeColors[childName] = categoryColor;
}
}
@ -354,12 +381,11 @@ function renderHeapSnapshotSankey(report, phase, title) {
'sankey-beta',
];
for (const { category, value, breakdownTotal, breakdownEntries } of categories) {
lines.push(`${escapeCsvValue(title)},${escapeCsvValue(category)},${formatSankeyValue(value)}`);
for (const { category, percent, childEntries } of categories) {
lines.push(`${escapeCsvValue(title)},${escapeCsvValue(category)},${formatSankeyPercentValue(percent)}`);
for (const [childName, childValue] of breakdownEntries) {
const normalizedValue = breakdownTotal > 0 ? childValue * value / breakdownTotal : childValue;
lines.push(`${escapeCsvValue(category)},${escapeCsvValue(`${category}: ${childName}`)},${formatSankeyValue(normalizedValue)}`);
for (const [childName, childPercent] of childEntries) {
lines.push(`${escapeCsvValue(category)},${escapeCsvValue(childName)},${formatSankeyPercentValue(childPercent)}`);
}
}