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IntelliJでスレッドダンプをめっちゃ見やすくする

Last updated at Posted at 2019-07-29

CTO様に教えてもらった。

手順

  1. jcmd でも VisualVM でもなんでも良いが、とりあえずスレッドダンプをクリップボードにコピーする。
  2. メニューバーから Analyze → Analyze Stack Trace を選択。
  3. Put a stack trace or a complete thread dump here: とあるのでスレッドダンプを貼り付けて OK を押す。

上手く行けばこんな感じに出力される。

スクリーンショット 2019-07-29 15.49.38.png (419.4 kB)

参考情報

jcmd で スレッドダンプをクリップボードにコピーするコマンド。

$ jcmd <pid> Thread.print | pbcopy

おわり

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