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don't use ZGC for Java runtimes >=11; G1GC may still be better for us in most cases

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Axel Uhl committed 2022-12-18 23:03:10 +01:00
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commit fa49150cbe
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java/target/env.sh
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@@ -78,7 +78,7 @@ JAVA_BINARY="$JAVA_HOME/bin/java"
JAVA_VERSION_OUTPUT=$("$JAVA_BINARY" -version 2>&1)
JAVA_VERSION=$(echo "$JAVA_VERSION_OUTPUT" | sed 's/^.* version "\(.*\)\.\(.*\)\..*".*$/\1.\2/; 1q')
export JAVA_11_LOGGING_ARGS="-Xlog:gc+ergo*=trace:file=logs/gc_ergo.log:time:filecount=10,filesize=100000000 -Xlog:gc*:file=logs/gc.log:time:filecount=10,filesize=100000000"
export JAVA_11_ARGS="-agentlib:jdwp=transport=dt_socket,address=0.0.0.0:8000,onjcmd=y,server=y -Dosgi.java.profile=file://`pwd`/JavaSE-11.profile --add-modules=ALL-SYSTEM -Djavax.xml.bind.JAXBContextFactory=com.sun.xml.bind.v2.ContextFactory -XX:ThreadPriorityPolicy=1 -XX:+UnlockExperimentalVMOptions -XX:+UseZGC ${JAVA_11_LOGGING_ARGS}"
export JAVA_11_ARGS="-agentlib:jdwp=transport=dt_socket,address=0.0.0.0:8000,onjcmd=y,server=y -Dosgi.java.profile=file://`pwd`/JavaSE-11.profile --add-modules=ALL-SYSTEM -Djavax.xml.bind.JAXBContextFactory=com.sun.xml.bind.v2.ContextFactory -XX:ThreadPriorityPolicy=1 -XX:+UnlockExperimentalVMOptions ${JAVA_11_LOGGING_ARGS}"
export JAVA_8_LOGGING_ARGS="-XX:+PrintAdaptiveSizePolicy -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -Xloggc:logs/gc.log -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M"
echo JAVA_VERSION detected: $JAVA_VERSION >&2
JAVA_MAJOR_VERSION=$( echo "${JAVA_VERSION}" | sed -e 's/^\([0-9]*\)\..*$/\1/' )