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This commit is contained in:
jejolare 2025-04-28 17:41:38 +07:00
parent 691017023f
commit 4c99aed79e
1 changed files with 26 additions and 8 deletions
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34
server/server.ts
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@ -27,6 +27,11 @@ import next from "next";
import { rateLimit } from 'express-rate-limit';
import bodyParser from 'body-parser';
import { createWriteStream } from 'fs';
import { getHeapSnapshot } from 'v8';
import { join } from 'path';
import fs from "fs";
// @ts-ignore
const __dirname = import.meta.dirname;
@ -2079,15 +2084,28 @@ async function waitForDb() {
}
})();
setInterval(() => {
const heapChecker = setInterval(() => {
const memoryUsage = process.memoryUsage();
console.log(`[Memory Log] heapUsed: ${(memoryUsage.heapUsed / 1024 / 1024).toFixed(2)} MB`);
// if (memoryUsage.heapUsed > 0.5 * 1024 * 1024 * 1024) {
// const file = `/tmp/explorer/heapdump-${Date.now()}.heapsnapshot`;
// heapdump.writeSnapshot(file, (err, filename) => {
// if (err) console.error('Heapdump failed:', err);
// else console.log('Heapdump written to', filename);
// });
// }
if (memoryUsage.heapUsed > 0.05 * 1024 * 1024 * 1024) {
clearInterval(heapChecker);
const filename = join('/tmp/explorer', `heap-${Date.now()}.heapsnapshot`);
const snapshotStream = getHeapSnapshot();
const fileStream = createWriteStream(filename);
console.log(`[Heap Snapshot] Start writing snapshot to ${filename}...`);
snapshotStream.pipe(fileStream);
fileStream.on('finish', () => {
console.log(`[Heap Snapshot] Successfully written to ${filename}`);
});
fileStream.on('error', (err) => {
console.error(`[Heap Snapshot] Failed to write snapshot:`, err);
});
}
}, 30000);