From 7960c1efaab24f5c06631e5591dab421a1e0f1fd Mon Sep 17 00:00:00 2001
From: Mike <aloneboat@gmail.com>
Date: Thu, 15 Jun 2023 10:45:35 +0800
Subject: [PATCH] Remove disable "UseParNewGC" option when use CMS (#10631)

* Specify the GC as the CMS when jdk version less 9.

* Remove disable "UseParNewGC" when use CMS.
---
 distribution/bin/startup.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/distribution/bin/startup.sh b/distribution/bin/startup.sh
index a466001ba..3786cf405 100644
--- a/distribution/bin/startup.sh
+++ b/distribution/bin/startup.sh
@@ -108,7 +108,7 @@ JAVA_MAJOR_VERSION=$($JAVA -version 2>&1 | sed -E -n 's/.* version "([0-9]*).*$/
 if [[ "$JAVA_MAJOR_VERSION" -ge "9" ]] ; then
   JAVA_OPT="${JAVA_OPT} -Xlog:gc*:file=${BASE_DIR}/logs/nacos_gc.log:time,tags:filecount=10,filesize=100m"
 else
-  JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8  -XX:-UseParNewGC"
+  JAVA_OPT="${JAVA_OPT} -XX:+UseConcMarkSweepGC -XX:+UseCMSCompactAtFullCollection -XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled -XX:SoftRefLRUPolicyMSPerMB=0 -XX:+CMSClassUnloadingEnabled -XX:SurvivorRatio=8 "
   JAVA_OPT_EXT_FIX="-Djava.ext.dirs=${JAVA_HOME}/jre/lib/ext:${JAVA_HOME}/lib/ext"
   JAVA_OPT="${JAVA_OPT} -Xloggc:${BASE_DIR}/logs/nacos_gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M"
 fi