On 02/09/07, jada <[EMAIL PROTECTED]> wrote: > > Here is some info of the system running JMeter: > Windows Server 2003 > Physical RAM : 4GB (available RAM > 3GB) > > I have made a very simple test plan to test with both JMeter 2.2 and 2.3RC3 > > Test Plan > |-- Thread Group ( Number of Threads: 3000, Ramp-Up Period: 1000, Loop > Count: 1 )
I expect you know this, but this is not a sensible test scenario. With these settings, only a few threads will ever be active at any one time, and short-lived threads are unlikely to generate meaningful statistics. > |-- HTTP Cookie Manager > |-- HTTP Request ( Server Name: www.apache.org, Method: GET, Path: / ) [For running stress tests, please consider the effect on the server, and preferably use one you own...] > |-- Summary Report > > The limit I set in jmeter.bat without introducing OutOfMemoryError is as > follows: > > set HEAP=-Xms1072m -Xmx1072m > set NEW=-XX:NewSize=384m -XX:MaxNewSize=384m > > If I set the HEAP a few Meg higher, the JMeter console would display error > in less than 2 sec after the test starts. > > Exception in thread "Thread-3" java.lang.OutOfMemoryError: unable to create > new native thread > at java.lang.Thread.start0(Native Method) > at java.lang.Thread.start(Thread.java:574) > at > org.apache.jmeter.engine.StandardJMeterEngine.run(StandardJMeterEngine.java:400) > at java.lang.Thread.run(Thread.java:595) > > I wonder why JMeter has such a limit even though the available physical RAM > is plenty. > > It will take less than 5 minutes to set up the test if you would like to > investigate further. > > Please advise. Thanks. > > Jada > > > > -- > View this message in context: > http://www.nabble.com/OutOfMemoryError-tf4348833.html#a12445760 > Sent from the JMeter - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > 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]

