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Use G1GC on JDK11+ (#2964) 

Update default jvm settings to use G1GC by default for
JDK11 and greater.

Signed-off-by: Matt Weber <matt@mattweber.org>
This commit is contained in:
Matt Weber 2022-04-18 21:34:54 -07:00 committed by GitHub
parent 8033183c46
commit 8bfb082ee1
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1 changed files with 8 additions and 8 deletions
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16
distribution/src/config/jvm.options
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@ -33,19 +33,19 @@
################################################################ ################################################################
## GC configuration ## GC configuration
8-13:-XX:+UseConcMarkSweepGC 8-10:-XX:+UseConcMarkSweepGC
8-13:-XX:CMSInitiatingOccupancyFraction=75 8-10:-XX:CMSInitiatingOccupancyFraction=75
8-13:-XX:+UseCMSInitiatingOccupancyOnly 8-10:-XX:+UseCMSInitiatingOccupancyOnly
## G1GC Configuration ## G1GC Configuration
# NOTE: G1 GC is only supported on JDK version 10 or later # NOTE: G1 GC is only supported on JDK version 10 or later
# to use G1GC, uncomment the next two lines and update the version on the # to use G1GC, uncomment the next two lines and update the version on the
# following three lines to your version of the JDK # following three lines to your version of the JDK
# 10-13:-XX:-UseConcMarkSweepGC # 10:-XX:-UseConcMarkSweepGC
# 10-13:-XX:-UseCMSInitiatingOccupancyOnly # 10:-XX:-UseCMSInitiatingOccupancyOnly
14-:-XX:+UseG1GC 11-:-XX:+UseG1GC
14-:-XX:G1ReservePercent=25 11-:-XX:G1ReservePercent=25
14-:-XX:InitiatingHeapOccupancyPercent=30 11-:-XX:InitiatingHeapOccupancyPercent=30
## JVM temporary directory ## JVM temporary directory
-Djava.io.tmpdir=${OPENSEARCH_TMPDIR} -Djava.io.tmpdir=${OPENSEARCH_TMPDIR}