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node.js - Next js jest worker 在 cPanel 中导致大量进程

问题描述

我的 nextjs 应用程序在我的 cPanel 中导致大量进程，并且在一天内达到了超过 1000 次的限制。

这对于 nextjs 应用程序是否正常，因为它在服务器上呈现？这只是一个在线商店和一些 API，还有一个其他应用程序，它是商店的管理仪表板。

它不是一个大型应用程序，但在我的 cPanel 仪表板中将进程数从 21 增加到 199。

这些是最后的日志。

4072046  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072047  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072053  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072057  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072062  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072067  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072074  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072080  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072093  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072096  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072103  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072110  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072119  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072130  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072138  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072145  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072153  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072160  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072168  0.0   469M   Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072176  0.0   74M    Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072187  0.0   70M    Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js
4072196  0.0   70M    Sl    04:59    00:00:00  \_         /opt/alt/alt-nodejs10/root/usr/bin/node  /home/mohaetwk/nodevenv/shahre-game/client/10/lib/node_modules/jest-worker/build/workers/processChild.js

标签： node.jsprocessnext.jscpanel

解决方案

显然，next build无法杀死processChildjest-worker 子进程。

直到 Next.js 解决了这个问题：

  1. terminate在您的本地目录中创建一个文件 ，~/bin（确保将其添加到您的PATH）：
#!/bin/bash
sudo kill -9 $(ps aux | grep "$@" | awk '{print $2}')
  1. 使其可执行：chmod +x ~/bin/terminate
  2. 添加terminate processChild到您的构建脚本/命令：
next build && terminate processChild

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