[SOLVED] High CPU on bundle/main.js



When my app run with --production flag, everything is OK, the CPU is 4-5%. But with bundle/main.js one of the core 100%. Any experience with this?



Do you start your app using npm start command by a chance? There’s a known bug that causes high CPU usage when doing that. If that’s what you were doing, use meteor command to start your app instead.


I start app with ‘node main.js’.


The problem disappeared after making new build, without any change in source code. Strange…


I’ve found the real problem was different node version.