RubyMine high CPU usage - MacBook Pro 2017 + macOS 10.13

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Permanently deleted user
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Hello,

 

I'm using RubyMine on my MacBook Pro 2017, High Sierra (macOS 10.13), for a very little project (less than 10 files).

The problem is that, whenever I start typing code, copy-pasting some code etc.., the CPU is used at more than 150% by RubyMine! Most of the time it's more than 200%. And my MacBook's fan starts to turn at full speed.

I also tried the EAP version but I experience the same thing...

Any idea?

 

Thanks

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Anna Kutarba
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Hello,

thanks for feedback, could you please share more detailed info using this instruction. We need CPU Snapshot and will be useful to have all logs, see how to find.

 

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I have the same problem

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Olga Kuvardina
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Adam,

could you please provide the information that Anna asked in the previous comment.

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Hi Jetbrains Team

I have the same problem in Rubymine 2017.3.2 (also happens in 2017.3.3 and in Webstorm) while editing JS files. Machine is a Macbook Pro 13" 2015 with macOS 10.13.3

I uploaded logs and CPU Snapshot here: https://www.dropbox.com/sh/ajd1itu0feuubyp/AACP83gfggNIkbCwt4yvpGTla?dl=0 

I hope this helps.

Thank you

Edit: As per https://intellij-support.jetbrains.com/hc/en-us/community/posts/360000045824-Webstorm-constantly-pegging-CPU I disabled the 'Unused global symbol' inspection for JS files and this seems to fix the high CPU load. I'll keep an eye on it and report if I find anything else...

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Olga Kuvardina
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@Ug Gerber,

it's indeed related to the inspection you've mentioned, please follow the corresponding issue: https://youtrack.jetbrains.com/issue/WEB-16757

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