You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@jmeter.apache.org by pm...@apache.org on 2018/01/27 19:23:57 UTC

svn commit: r1822431 - in /jmeter/trunk/bin: jmeter jmeter.bat

Author: pmouawad
Date: Sat Jan 27 19:23:57 2018
New Revision: 1822431

URL: http://svn.apache.org/viewvc?rev=1822431&view=rev
Log:
Increase Heap size from 512m to 1g
Comment out additional JVM options following Felix notes

Modified:
    jmeter/trunk/bin/jmeter
    jmeter/trunk/bin/jmeter.bat

Modified: jmeter/trunk/bin/jmeter
URL: http://svn.apache.org/viewvc/jmeter/trunk/bin/jmeter?rev=1822431&r1=1822430&r2=1822431&view=diff
==============================================================================
--- jmeter/trunk/bin/jmeter (original)
+++ jmeter/trunk/bin/jmeter Sat Jan 27 19:23:57 2018
@@ -20,7 +20,7 @@
 ##   JVM_ARGS - optional java args, e.g. -Dprop=val
 ##
 ##   e.g.
-##   JVM_ARGS="-Xms512m -Xmx512m" jmeter etc.
+##   JVM_ARGS="-Xms1g -Xmx1g" jmeter etc.
 ##
 ##   Do not set the variables in this script. Instead put them into a script
 ##   setenv.sh in JMETER_HOME/bin to keep your customizations separate.
@@ -35,11 +35,11 @@
 ##
 ##   JMETER_GC_ALGO   (Optional) Java runtime options to specify JVM garbage collection
 ##                    algorithm
-##                    Defaults to "-XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:G1ReservePercent=20 -XX:+ParallelRefProcEnabled -XX:+PerfDisableSharedMem"
+##                    Defaults to "-XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:G1ReservePercent=20"
 ##
 ##   JMETER_HEAP      (Optional) Java runtime options for memory management
 ##                    used when JMeter is started.
-##                    Defaults to "-Xms512m -Xmx512m -X:MaxMetaspaceSize=256m"
+##                    Defaults to "-Xms1g -Xmx1g -X:MaxMetaspaceSize=256m"
 ##
 ##   JMETER_HOME      (Optional) May point to your JMeter install dir. If empty
 ##                    it will be set relativ to this script.
@@ -156,7 +156,7 @@ esac
 
 # This is the base heap size -- you may increase or decrease it to fit your
 # system's memory availability:
-: "${JMETER_HEAP:="-Xms512m -Xmx512m -XX:MaxMetaspaceSize=256m"}"
+: "${JMETER_HEAP:="-Xms1g -Xmx1g -XX:MaxMetaspaceSize=256m"}"
 
 # Set language
 # Default to en_EN
@@ -173,7 +173,9 @@ esac
 # RUN_IN_DOCKER="-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap"
 
 # Finally, some tracing to help in case things go astray:
-: "${JMETER_GC_ALGO:="-XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:G1ReservePercent=20 -XX:+ParallelRefProcEnabled -XX:+PerfDisableSharedMem"}"
+# You may want to add those settings:
+# -XX:+ParallelRefProcEnabled -XX:+PerfDisableSharedMem
+: "${JMETER_GC_ALGO:="-XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:G1ReservePercent=20"}"
 
 
 # Always dump on OOM (does not cost anything unless triggered)

Modified: jmeter/trunk/bin/jmeter.bat
URL: http://svn.apache.org/viewvc/jmeter/trunk/bin/jmeter.bat?rev=1822431&r1=1822430&r2=1822431&view=diff
==============================================================================
--- jmeter/trunk/bin/jmeter.bat (original)
+++ jmeter/trunk/bin/jmeter.bat Sat Jan 27 19:23:57 2018
@@ -37,10 +37,10 @@ rem   JVM_ARGS    - (Optional) Java opti
 rem                 Defaults to '-Duser.language="en" -Duser.region="EN"'
 rem
 rem   GC_ALGO     - (Optional) JVM garbage collector options 
-rem                 Defaults to '-XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:G1ReservePercent=20 -XX:+ParallelRefProcEnabled -XX:+PerfDisableSharedMem'
+rem                 Defaults to '-XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:G1ReservePercent=20'
 rem
 rem   HEAP        - (Optional) JVM memory settings used when starting JMeter
-rem                 Defaults to '-Xms512m -Xmx512m -XX:MaxMetaspaceSize=256m'
+rem                 Defaults to '-Xms1g -Xmx1g -XX:MaxMetaspaceSize=256m'
 rem
 rem   =====================================================
 
@@ -138,7 +138,7 @@ rem http://docs.oracle.com/javase/8/docs
 if not defined HEAP (
     rem See the unix startup file for the rationale of the following parameters,
     rem including some tuning recommendations
-    set HEAP=-Xms512m -Xmx512m -XX:MaxMetaspaceSize=256m
+    set HEAP=-Xms1g -Xmx1g -XX:MaxMetaspaceSize=256m
 )
 
 rem Uncomment this to generate GC verbose file with Java prior to 9 
@@ -146,9 +146,10 @@ rem set VERBOSE_GC=-verbose:gc -Xloggc:g
 
 rem Uncomment this to generate GC verbose file with Java 9 and above
 rem set VERBOSE_GC=-Xlog:gc*,gc+age=trace,gc+heap=debug:file=gc_jmeter_%%p.log
-
+rem You may want to add those settings
+rem -XX:+ParallelRefProcEnabled -XX:+PerfDisableSharedMem
 if not defined GC_ALGO (
-    set GC_ALGO=-XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:G1ReservePercent=20 -XX:+ParallelRefProcEnabled -XX:+PerfDisableSharedMem
+    set GC_ALGO=-XX:+UseG1GC -XX:MaxGCPauseMillis=100 -XX:G1ReservePercent=20
 )
 
 set SYSTEM_PROPS=-Djava.security.egd=file:/dev/urandom