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From Naresh Kumar <>
Subject J Meter fails when thread count is increased.
Date Thu, 01 Mar 2012 10:46:34 GMT

We are performing load testing on the web services, below is structure of our test plan.

Ø  Thread Group

Ø  Webservice SOAP Request

Ø  View Results in Table

Ø  View Results Tree

Ø  HTTP Authorization Manager

We get below error when we try to run 6000 threads in 1 min ramp up time.

Error Message : java.lang.OutOfMemoryError:unable to create new native thread' and the test
After increasing heap size also we are getting 'ERROR - jmeter.JMeter: Uncaught exception:

Also what is the max threads J meter can support from single machine, we have plan to run
54000 threads in 1 hour
Is there a workaround possible.

Please help !


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