JVM中的JAVA_OPTS

最新推荐文章于 2023-08-03 08:38:24 发布

halfsking

最新推荐文章于 2023-08-03 08:38:24 发布

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文章标签： java

本文链接：https://blog.csdn.net/halfsking/article/details/84833039

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JAVA_OPTS=""
    BITS=`java -version 2>&1 | grep -i 64-bit`
    if [ -n "$BITS" ]; then
        JAVA_OPTS=" -server -Xmx2g -Xms2g -Xmn256m -XX:PermSize=128m -Xss256k -XX:+DisableExplicitGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection -XX:LargePageSizeInBytes=128m -XX:+UseFastAccessorMethods -XX:+UseCMSInitiatingOccupancyOnly -XX:CMSInitiatingOccupancyFraction=70 "
    else
        JAVA_OPTS=" -server -Xms1g -Xmx1g -XX:PermSize=128m -XX:SurvivorRatio=2 -XX:+UseParallelGC "
    fi