Also before changing Heap Size ensure you are respecting JMeter best practices: http://jmeter.apache.org/usermanual/best-practices.html
16.6 : Reducing resource requirements And particularly avoid using Tree Result listener during real load test, use it only for debuging and checking your script with one or 2 users. Regards Philippe M. http://www.ubik-ingenierie.com/-Solutions- On Tue, Aug 28, 2012 at 12:52 PM, Lance Ingram <lancei.ing...@gmail.com>wrote: > You haven't configured in your heap "XX:MaxPermSize=512m" value this > indicates the amount of Heap Size for JVM > > On Tue, Aug 28, 2012 at 10:45 AM, Samaraweera, Ravinda < > ravindasamarawe...@kpmg.com> wrote: > > > Is there any other place to change heap value other than jmeter.bat > > file? > > Coz when I change it , set HEAP=-Xms512m -Xmx512m to set HEAP=-Xms1560m > > -Xmx1560m it gives an error, I can run jmeter.bat file even, it exits > > Why is that? > > > > -----Original Message----- > > From: Jim (Jiemin) Jin [mailto:jim....@cn.nextlabs.com] > > Sent: Tuesday, August 28, 2012 12:52 PM > > To: JMeter Users List > > Subject: RE: OutOfMemoryError: Java heap space > > > > With heap size set to 1560M, it can support about 500 users. > > (Every thread will have 17 transactions and about 120 HTTP request) > > > > -----Original Message----- > > From: Naresh Kumar [mailto:naresh.ku...@igate.com] > > Sent: Tuesday, August 28, 2012 3:19 PM > > To: JMeter Users List > > Subject: RE: OutOfMemoryError: Java heap space > > > > There are couple of things you can try to negate this. > > > > Keep the test plan simple, do not add too many unwanted listners as this > > would take away lot of memory locally during run time. > > Increase this heap size from systems.properties file , there is already > > a lot of ans posted on how to do this via jmeter forums. > > If the above doesn't solve your problem due to extensive load test > > harness, you can give a try using distributed load testing process. > > > > > > NK > > > > -----Original Message----- > > From: Kirk Pepperdine [mailto:kirk.pepperd...@gmail.com] > > Sent: Tuesday, August 28, 2012 12:43 PM > > To: JMeter Users List > > Subject: Re: OutOfMemoryError: Java heap space > > > > Just like it says, your JVM has run out of memory. Why? could be a > > number of reasons... the first being that you simply didn't configure > > enough to run your tests. > > > > JMeter heap usage will not stabilize because during a run JMeter > > accumulates results. If you have a long run you'd better use a very > > large heap. > > > > -- Kirk > > > > On 2012-08-28, at 8:08 AM, "Samaraweera, Ravinda" > > <ravindasamarawe...@kpmg.com> wrote: > > > > > Dear All, > > > > > > What is the cause for following error? > > > > > > 2012/08/28 12:27:47 ERROR - jmeter.threads.JMeterThread: Test failed! > > > java.lang.OutOfMemoryError: Java heap space > > > > > > Thanks, > > > Chi. > > > > > > ********************************************************************** > > > * > > > Disclaimer > > > > > > The information contained in this communication is confidential and > > may be legally privileged. > > > It is intended solely for the use of the individual or entity to whom > > it is addressed and others authorised to receive it. > > > If you are not the intended recipient you are hereby notified that any > > > disclosure, copying, distribution or taking action in reliance of the > > contents of this information is strictly prohibited and may be unlawful. > > > KPMG is neither liable for the proper, complete transmission of the > > > information contained in this communication nor any delay in its > > receipt. > > > ********************************************************************** > > > * > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: user-unsubscr...@jmeter.apache.org > > For additional commands, e-mail: user-h...@jmeter.apache.org > > > > > > Information contained and transmitted by this e-mail is confidential and > > proprietary to iGATE and its affiliates and is intended for use only by > > the recipient. 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No > > representation is made on its accuracy or completeness of the > > information contained in this electronic message. Certain assumptions > > may have been made in the preparation of this material as at this date, > > and are subject to change without notice. If you are not the intended > > recipient, you are hereby notified that any dissemination, distribution > > or copying of this e-mail and any attachment(s) is strictly prohibited. > > Please reply to the sender at NextLabs Inc and destroy all copies of > > this message and any attachments from your system. > > ====================================================================== > > *********************************************************************** > > Disclaimer > > > > The information contained in this communication is confidential and may > be > > legally privileged. > > It is intended solely for the use of the individual or entity to whom it > > is addressed and others authorised to receive it. > > If you are not the intended recipient you are hereby notified that any > > disclosure, copying, > > distribution or taking action in reliance of the contents of this > > information is strictly prohibited and may be unlawful. > > KPMG is neither liable for the proper, > > complete transmission of the information contained in this communication > > nor any delay in its receipt. > > *********************************************************************** > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: user-unsubscr...@jmeter.apache.org > > For additional commands, e-mail: user-h...@jmeter.apache.org > > > > > -- Cordialement. Philippe Mouawad. Ubik-Ingénierie
