Created
November 20, 2012 04:22
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CentOS上のJavaの情報ダンプ系コマンド ref: http://qiita.com/items/8b9feaa26922b9cbb45f
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#標準出力にスレッドダンプを出す | |
kill -3 {pid} | |
#起動引数などを含めてJavaプロセスID表示 | |
/usr/java/default/bin/jps -vlm | |
#ヒープ概要表示 | |
/usr/java/default/bin/jmap -heap {java pid} | |
#ヒープダンプをファイルに取得(visualvmなどで確認可) | |
/usr/java/default/bin/jmap -dump:format=b,file=heap.dump {java pid} | |
#GC統計表示 | |
/usr/java/default/bin/jstat -gc -t {java pid} |
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