Also, why are you using a connection pool? If you are trying to simulate multiple _independent_ users, you should set the count to 0.
On 14/10/2009, Jakub Białek <[email protected]> wrote: > Check what will happen if you disable View Results in Tree listener > and use only Summary Report listener? Error still occur? > > > Best regards, > Jakub > > 2009/10/14 vijayakumar <[email protected]>: > > I tried with JMeter 2.3.4 , But it doesn't give any output at all . It just > > hanged for 1 Hr approx . > > > > I have configured the same settings what I have given in 2.3.2 > > > > I don't know why the higher version is performing like this ? Am I doing > any > > mistake ? > > > > But in Version 2.3.2 the test plan got hanged only after showing some 10 - > > 15 response data in ' View Results in Tree ' , where as this is not > > happening in 2.3.4 !! . > > > > Pls explain . . . Why ? > > > > My Connection Pool Configuration as follows > > > > Max Number of Connection : 50 > > Pool Timeout : 90000 > > Idle Cleanup Interval (ms) : 60000 > > Auto Commit : True > > > > Thanking You > > With warm regards, > > Vijayakumar.C > > > > ----- Original Message ----- From: "Jakub Białek" <[email protected]> > > To: "JMeter Users List" <[email protected]> > > Sent: Wednesday, October 14, 2009 12:03 PM > > Subject: Re: AWT-EventQueue-0" java.lang.OutOfMemoryError > > > > > > First try with the newest JMeter 2.3.4 and check if the problem still > occur. > > > > Best regards, > > Jakub > > > > > > > > 2009/10/14 vijayakumar <[email protected]>: > >> > >> I am using JMeter 2.3.2 and Java : version "1.6.0_13" > >> > >> My Configuration Settings in JMeter batch file are as follows . > >> > >> set HEAP=-Xms1024m -Xmx1024m > >> set NEW=-XX:NewSize=128m -XX:MaxNewSize=128m > >> set SURVIVOR=-XX:SurvivorRatio=8 -XX:TargetSurvivorRatio=50% > >> set TENURING=-XX:MaxTenuringThreshold=2 > >> set EVACUATION=-XX:MaxLiveObjectEvacuationRatio=20% > >> set RMIGC=-Dsun.rmi.dgc.client.gcInterval=600000 > >> -Dsun.rmi.dgc.server.gcInterval=600000 > >> set PERM=-XX:PermSize=64m -XX:MaxPermSize=64m > >> set DEBUG=-verbose:gc -XX:+PrintTenuringDistribution > >> > >> > >> Now , I am trying the same test plan with only 50 Users & 100 Connections > >> in > >> JDBC Configuration , But still i am getting the error in jmeter.log as > >> > >> ERROR - jmeter.threads.JMeterThread: Test failed! > >> java.lang.OutOfMemoryError: Java heap space > >> at java.util.Arrays.copyOf(Unknown Source) > >> at java.util.Arrays.copyOf(Unknown Source) > >> at java.util.ArrayList.ensureCapacity(Unknown Source) > >> at java.util.ArrayList.add(Unknown Source) > >> at org.apache.jorphan.collections.Data.addColumnValue(Data.java:289) > >> at > >> > >> > org.apache.jmeter.protocol.jdbc.sampler.JDBCSampler.getDataFromResultSet(JDBCSampler.java:401) > >> at > >> > >> > org.apache.jmeter.protocol.jdbc.sampler.JDBCSampler.sample(JDBCSampler.java:168) > >> at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:290) > >> > >> Give me your feedback on this please ! > >> > >> Thanking You > >> With warm regards, > >> Vijayakumar.C > >> > >> > >> ----- Original Message ----- From: "Jakub Białek" <[email protected]> > >> To: "JMeter Users List" <[email protected]> > >> Sent: Wednesday, October 14, 2009 11:50 AM > >> Subject: Re: AWT-EventQueue-0" java.lang.OutOfMemoryError > >> > >> > >> One more question: What version of java and jmeter do you use? > >> > >> Best regards, > >> Jakub > >> > >> 2009/10/14 Jakub Białek <[email protected]>: > >>> > >>> If you use both HEAP=-Xms1024m -Xmx1024m and NEW=-XX:NewSize=1024m > >>> -XX:MaxNewSize=1024m it's a problem, try without -XX:NewSize=1024m > >>> -XX:MaxNewSize=1024m. > >>> If this doesn't help you, show me all parameters/arguments that you > >>> pass to java command. > >>> > >>> Best regards, > >>> Jakub > >>> > >>> > >>> 2009/10/14 vijayakumar <[email protected]>: > >>>> > >>>> Oops ! Sorry Jakub I used the heap Size as > >>>> > >>>> set HEAP=-Xms1024m -Xmx1024m only . > >>>> and not as " set NEW=-XX:NewSize=1024m -XX:MaxNewSize=1024m " > >>>> > >>>> but still the Problem persist . > >>>> > >>>> Thanking You > >>>> With warm regards, > >>>> Vijayakumar.C > >>>> ----- Original Message ----- From: "Jakub Bialek" <[email protected]> > >>>> To: "JMeter Users List" <[email protected]> > >>>> Sent: Wednesday, October 14, 2009 11:28 AM > >>>> Subject: Re: AWT-EventQueue-0" java.lang.OutOfMemoryError > >>>> > >>>> > >>>> Hi, > >>>> > >>>> instead of -XX:NewSize=1024m -XX:MaxNewSize=1024m try with Xmx1024m > >>>> Xms1024m > >>>> > >>>> Best regards, > >>>> Jakub > >>>> > >>>> > >>>> 2009/10/14 vijayakumar <[email protected]>: > >>>>> > >>>>> Dear All > >>>>> > >>>>> My self having 2 GB RAM in my machine and am running a JDBC Connection > >>>>> Config Test Plan ( Oracle Database ) with 250 Concurrent users . > >>>>> > >>>>> I have set the Max number of Connection as 500 in JDBC Connection > >>>>> Configuration . > >>>>> > >>>>> The Query used in JDBC Request ( Query Type = ' Select Statement ' ) > >>>>> has > >>>>> an output of approx some 15-20 columns and more than 200 rows from > >>>>> database > >>>>> . > >>>>> > >>>>> While running the test plan , I am getting the following errors in View > >>>>> Results in Tree > >>>>> > >>>>> i. Response Code : null 17002 > >>>>> Respose Message : java.sql.SQLException : IO exception : End of TNS > >>>>> Data > >>>>> Channel . > >>>>> > >>>>> an I have got an Error message in Command Prompt as > >>>>> > >>>>> ii. " Exception in thread "AWT-EventQueue-0" > >>>>> java.lang.OutOfMemoryError: > >>>>> Java heap space > >>>>> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException > >>>>> at java.awt.Component$BltBufferStrategy.revalidate(Unknown Source) " > >>>>> > >>>>> more over my Machine got hanged after some time . I have set my heap > >>>>> size > >>>>> as > >>>>> > >>>>> set NEW=-XX:NewSize=1024m -XX:MaxNewSize=1024m > >>>>> > >>>>> Can anyone please give me a suggetion to overcome this error ?? > >>>>> > >>>>> Thanking You > >>>>> With warm regards, > >>>>> Vijayakumar.C > >>>> > >>>> --------------------------------------------------------------------- > >>>> To unsubscribe, e-mail: [email protected] > >>>> For additional commands, e-mail: [email protected] > >>>> > >>>> > >>>> > >>>> --------------------------------------------------------------------- > >>>> To unsubscribe, e-mail: [email protected] > >>>> For additional commands, e-mail: [email protected] > >>>> > >>>> > >>> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [email protected] > >> For additional commands, e-mail: [email protected] > >> > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [email protected] > >> For additional commands, e-mail: [email protected] > >> > >> > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [email protected] > > For additional commands, e-mail: [email protected] > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [email protected] > > For additional commands, e-mail: [email protected] > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
