ppfun/pixelplanet
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set pirority via os module rather than by spawning renice

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This commit is contained in:
HF 2022-04-04 02:15:24 +02:00
parent 1ca4b7c5da
commit 4735bd12a9
1 changed files with 9 additions and 11 deletions
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20
src/backup.js
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@ -12,12 +12,12 @@
/* eslint-disable no-console */
import fs from 'fs';
import os from 'os';
import { spawn } from 'child_process';
import path from 'path';
import redis from 'redis';
import bluebird from 'bluebird';
import process from 'process';
import { spawn } from 'child_process';
import {
updateBackupRedis,
@ -30,15 +30,13 @@ import canvases from './canvases.json';
/*
* use low cpu priority
*/
const priority = 15;
const proc = spawn('renice', [priority, process.pid]);
proc.on('exit', (code) => {
if (code !== 0) {
console.log(`renice failed with code ${code}`);
}
console.log('Using low cpu priority');
});
// -------------------
const PRIORITY = 15;
console.log(`Setting priority for the current process to ${PRIORITY}`);
try {
os.setPriority(PRIORITY);
} catch (err) {
console.log(`: error occurred${err}`);
}
bluebird.promisifyAll(redis.RedisClient.prototype);