Greetings, Ragini. How many threads do you start for your test plan? What kind of OutOfMememory Exception do you have?
Look to the following article if it is "java.lang.OutOfMemoryError: unable to create new native thread" exception: http://www.egilh.com/blog/archive/2006/06/09/2811.aspx Note about interesting paradox: "the more memory you give to the JVM the more likely you are to get java.lang.OutOfMemoryError: unable to create new native thread" (c) Try to execute test plans on the several JMeter servers. It should help you. RT> We are using JMeter for Performance testing of one of the critical RT> application. We are using JMeter for testing Web service calls. RT> RT> When we execute the test with 4 users, the Jmeter goes out of memory and RT> we can not proceed with the test runs. RT> RT> We are not using any memory intensive listeners in out test plan. We are RT> using simple data writer. RT> RT> The configurations in our Jmeter.bat files are as follows: RT> RT> rem See the unix startup file for the rationale of the following RT> parameters, RT> rem including some tuning recommendations RT> set HEAP=-Xms512m -Xmx512m RT> set NEW=-XX:NewSize=128m -XX:MaxNewSize=128m RT> set SURVIVOR=-XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=50% RT> set TENURING=-XX:MaxTenuringThreshold=2 RT> set EVACUATION=-XX:MaxLiveObjectEvacuationRatio=40% RT> set RMIGC=-Dsun.rmi.dgc.client.gcInterval=600000 RT> -Dsun.rmi.dgc.server.gcInterval=600000 RT> set PERM=-XX:PermSize=256m -XX:MaxPermSize=256m RT> set DEBUG=-verbose:gc -XX:+PrintTenuringDistribution RT> RT> JMeter machine configuration: RT> RT> 32 bit processor and 1.88GHz , 2 CPU and 4GB RAM RT> RT> Application server configuration: RT> RT> 64 bit processor, 2 CPU and 8GB RAM RT> RT> We also tried changing the heap size to 1024m but, after that when we RT> run the Jmeter we get the error as JVM could not be initialized. RT> RT> Please suggest how we can solve this problem. RT> RT> Regards, RT> Ragini Thakur -- Regards, Dmitry Kudrenko ARDAS group http://ardas.dp.ua --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
