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IntelliJ IDEA,PhpStorm,WebStorm,AppCodeなどの使用可能メモリ量を増やす方法

More than 3 years have passed since last update.

最近のPhpStorm等の使用可能メモリ量の設定

最近(2016.x ?)のIntelliJ IDEA,PhpStorm,WebStorm, AppCodeの使用可能メモリ(ヒープ)を増やすにはメニューから Help > Edit Custom VM Options でカスタムのvmoptionsを修正するようです。

vmoption.png

phpstorm.vmoptions
-Xms128m
-Xmx2048m
-XX:ReservedCodeCacheSize=240m
-XX:+UseCompressedOops

※ 使用可能メモリ量 -Xmx750m → 2048m にしました。

PhpStorm再起動後に使用可能メモリ量が増えています。

phpstorm_memup.png

参考

PhpStormのメモリを増やす方法(IntelliJ IDEA、PhpStorm、WebStorm)

IntelliJ IDEA 2016.2 Help Increasing Memory Heap

PhpStorm 2016.2 Help Tuning PhpStorm

WebStorm 2016.2 Help Tuning WebStorm

AppCode 3.3 Help Tuning AppCode

bj1024
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