2009/9/24 Ronan Klyne <[email protected]>: > Hi all, > > I've got a fairly sizeable test plan with several thread groups in in, > configured to run consecutively. > > These thread groups run the same test (a large test, linked to with a module > controller) with increasing numbers of users, from 2 to 20, in steps of 2. > > I can successfully run the test for 20 users (having disabled the other > thread groups), but I cannot run the full set. > When I run the whole lot together I get memory errors upon reaching the 20th > thread group.
Can you give JMeter more memory? > I can't see any reason why this should be the case, so I come to you for > help... To my knowledge, there should not be any data preserved between > thread groups, and therefore there should be no memory used between thread > groups. > > I don't have any Java samplers, but there are a couple of beanshell samplers There are some reports that BeanShell can leak memory. > and pre/post processors for which I have checked the code and found no > variables that would be left around aside from those I put in the > JMeterVariables construct exposed as 'vars', which are meant to be cleaned > between thread groups, if I understand correctly. > > I have also removed all listeners except one data writer. > > I cannot explain why I can run tests independently, but I can't run them all > in one JMeter process. Any ideas? If you can't fix the problem, why not create a test with a single thread group, and use a property to define the thread count. You can then create a script to run the test repeatedly, passing in the appropriate thread count. > Thanks in advance, > > Ronan > > > > --------------------------------------------------------------------- > 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]

