kesharee commented on a change in pull request #644: SOLR-13394: Change default GC from CMS to G1 URL: https://github.com/apache/lucene-solr/pull/644#discussion_r276788540
########## File path: solr/bin/solr.cmd ########## @@ -1167,20 +1167,14 @@ set SOLR_OPTS=%SOLR_JAVA_STACK_SIZE% %SOLR_OPTS% IF "%SOLR_TIMEZONE%"=="" set SOLR_TIMEZONE=UTC IF "%GC_TUNE%"=="" ( - set GC_TUNE=-XX:NewRatio=3 ^ - -XX:SurvivorRatio=4 ^ - -XX:TargetSurvivorRatio=90 ^ - -XX:MaxTenuringThreshold=8 ^ - -XX:+UseConcMarkSweepGC ^ - -XX:ConcGCThreads=4 -XX:ParallelGCThreads=4 ^ - -XX:+CMSScavengeBeforeRemark ^ - -XX:PretenureSizeThreshold=64m ^ - -XX:+UseCMSInitiatingOccupancyOnly ^ - -XX:CMSInitiatingOccupancyFraction=50 ^ - -XX:CMSMaxAbortablePrecleanTime=6000 ^ - -XX:+CMSParallelRemarkEnabled ^ - -XX:+ParallelRefProcEnabled ^ - -XX:-OmitStackTraceInFastThrow + set GC_TUNE=-XX:+UseG1GC ^ + -XX:+PerfDisableSharedMem ^ + -XX:+ParallelRefProcEnabled ^ + -XX:G1HeapRegionSize=16m ^ + -XX:MaxGCPauseMillis=250 ^ + -XX:InitiatingHeapOccupancyPercent=45 ^ + -XX:+UseLargePages ^ + -XX:+AggressiveOpts Review comment: Right, removing the experimental feature, Its deprecated in latest java versions ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
