OK, thanks for letting us know. I'm a bit surprised that 256m was only enough for about 9 users, but that will depend a lot on the test plan.
The next release of JMeter will default to use "-Xms512m -Xmx512m" for both Unix and Windows scripts, and will make it easier to override JVM settings, i.e. it will be possible to do: Unix: JVM_ARGS="-Xms1024m -Xmx1024m" jmeter -t text.jmx [etc] or Windows: set JVM_ARGS="-Xms1024m -Xmx1024m" jmeter etc On 18/11/2008, Neville Harvey <[EMAIL PROTECTED]> wrote: > I've modified the shell script and I seem to be able to run more than 9 > concurrent users. Thank you sebb for your help. It's very much > appreciated. > > > -----Original Message----- > From: sebb [mailto:[EMAIL PROTECTED] > > Sent: 18 November 2008 12:24 > To: JMeter Users List > Subject: Re: JMeter version 2.3.2 java.lang.OutOfMemoryError: Java heap > space > > No, that will just set a JMeter property called HEAP. > > You need to edit the jmeter shell script. > > > On 18/11/2008, Neville Harvey <[EMAIL PROTECTED]> wrote: > > Is this how you would set the HEAP space jmeter -n -t testname.jmx -l > > > log.jtl -J HEAP="-Xms512m -Xmx512m" ? > > > > > > -----Original Message----- > > From: sebb [mailto:[EMAIL PROTECTED] > > > > Sent: 17 November 2008 15:07 > > To: JMeter Users List > > Subject: Re: JMeter version 2.3.2 java.lang.OutOfMemoryError: Java > > heap space > > > > I don't think it makes much difference to the memory requirements. > > > > Try disabling all non-essential elements, e.g. Assertions. > > > > Have you increased the Unix heap memory as I suggested last time? > > > > The default in 2.3.2 for the Unix script is: > > > > HEAP="-Xms256m -Xmx256m" > > > > On 17/11/2008, Neville Harvey <[EMAIL PROTECTED]> > wrote: > > > I am testing HTTPS. Will this cause any problems? > > > > > > Kind regards > > > > > > > > > Neville > > > > > > -----Original Message----- > > > From: sebb [mailto:[EMAIL PROTECTED] > > Sent: 17 November 2008 > > 14:52 > To: JMeter Users List > Subject: Re: JMeter version 2.3.2 > > java.lang.OutOfMemoryError: Java > heap space > > Try increasing > > the heap in the Unix script. > > > > > > On 17/11/2008, Neville Harvey <[EMAIL PROTECTED]> > > wrote: > > > > I have no third party add-ons. I'm using HTTP Request sampler. > > > > > > > > Regards > > > > > > > > > > > > Neville > > > > > > > > > > > > -----Original Message----- > > > > From: sebb [mailto:[EMAIL PROTECTED] > Sent: 17 November 2008 > > > > 14:33 > To: JMeter Users List > Subject: Re: JMeter version > > 2.3.2 > java.lang.OutOfMemoryError: Java > heap space > > On > > 17/11/2008, > Neville Harvey <[EMAIL PROTECTED]> > > > wrote: > > > > > Hi > > > > > > > > > > I am running my JMeter tests in batch mode on a Unix box and > > > I > am > > > > receiving "java.lang.OutOfMemoryError: Java heap > > space". My > > jmeter.bat > > > file configuration is as follows: > > > > > > > > > > set HEAP=-Xms512m -Xmx512m > > > > > 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 > > jmeter.bat > > > > is not used for Unix, you need to use the jmeter or > jmeter.sh > > > scripts > > > I record the test results to a csv file and I record > > > > > the assertion > > > > > > > > failures while my test is running. I have increased my HEAP > > > > settings > > > > to > 2 Gb but I can only test a maximum of 9 > > concurrent users > > before I > receive "java.lang.OutOfMemoryError: > > > Java heap space". > > > If > anyone could > > > offer any suggestions it much be very > > much > > > > > appreciated. > > > > > > > > That's very unusual to run out of space with only 9 users, > > > especially > > > in batch mode. > > > > > > > > Make sure you are using the minimum number of Listeners - > > > actually, > none are needed if you use the -l flag in batch mode, as > > > > > is done by > the jmeter-n script. > > > > > > > > What sort of samplers are you using? > > > > > > > > Are there any 3rd party add-ons? > > > > > > > > > Regards > > > > > > > > > > Neville > > > > > > > > > > Neville Harvey > > > > > Quality Engineer > > > > > > > > > > > > > > > Thomson Reuters > > > > > > > > > > Phone: 020 7542 5260 > > > > > [EMAIL PROTECTED] > > > > > > This > > email > > > > > was sent to you by Thomson Reuters, the global news and > > > > > information company. > > > > > Any views expressed in this message are those of the > > individual > > > > > > sender, except where the sender specifically states them to be > > the > > views of Thomson Reuters. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > > > 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] > > > > > > > > > > > > > > > > This email was sent to you by Thomson Reuters, the global news > > and > > > > > information company. > > > > Any views expressed in this message are those of the individual > > > > sender, except where the sender specifically states them to be the > > > views of Thomson Reuters. > > > > > > > > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > > 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] > > > > > > > > > > > > This email was sent to you by Thomson Reuters, the global news and > > > information company. > > > Any views expressed in this message are those of the individual > > sender, except where the sender specifically states them to be the > > views of Thomson Reuters. > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > 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] > > > > > > > > This email was sent to you by Thomson Reuters, the global news and > information company. > > Any views expressed in this message are those of the individual > sender, except where the sender specifically states them to be the views > of Thomson Reuters. > > > > > > > > --------------------------------------------------------------------- > > 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] > > > > This email was sent to you by Thomson Reuters, the global news and > information company. > Any views expressed in this message are those of the individual sender, > except where the sender specifically states them to be the views of Thomson > Reuters. > > > > --------------------------------------------------------------------- > 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]
