道具箱 Tomcatの割り当てメモリを増やす

6月18日設置

Posted by - 2024.05.04,Sat

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Posted by No Name Ninja - 2011.02.22,Tue


1.環境変数を設定
  変数名 : CATALINA_OPTS
  変数値 : -Xmx256M -Xms128M

  -Xmx : メモリ最大使用量
  -Xms : メモリ初期使用量

  ＃目安は、-Xmx が搭載メモリの半分。-Xmx の半分程度を -Xms に割り当てる

  環境変数は、.bash_profile に追加としました
  export CATALINA_OPTS="-Xmx256M -Xms128M"

2.ログアウト、ログイン
  .bash_profile を変更したユーザーでログアウトし、再度ログイン

3.Tomcat再起動

4.確認（Tomcat Manager にて）
＜変更前＞
Free memory: 4.48 MB Total memory: 20.21 MB Max memory: 63.56 MB

＜変更後＞
Free memory: 119.72 MB Total memory: 127.06 MB Max memory: 254.06 MB

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