Why PhpStorm version 2016 CPU use 100% and slow edit code



i have probelam php storm cpu use 100% can slow edit code

i use 64 bit

how to fix it




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Could you run File > Invalidate Caches/Restart > Invalidate and Restart, please, and then check if the issue reoccurs?

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I had the same problem and @Vladimir's solution worked for me.  Thank you!

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my PHPStorm 2016.1 on MacBook Air has become pretty unusable suddenly. Totally maxing out my CPU. Tried File > Invalidate Caches/Restart, made no difference. 

PhpStorm 2016.1
Build #PS-145.258, built on March 16, 2016
JRE: 1.8.0_40-release-b132 x86_64
JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o

Update: Only occurs on project with high number of php files (Drupal). Smaller projects I can open normally. Weird as I have been working on this project for many weeks without problem, suddenly PHPStorm can't cope with it any more.

Update: Fixed it by stopping PHPStorm, removing .idea directory in project folder, restarting, opening project.

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Clearing the cache didn't fix the problem. Stopping PHPStorm, removing .idea directory, restarting and adding project solved the problem for me.


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