Hey Namaskara~Nalama~Guten Tag
You need to give actual output details. Looks like the server and the network has to do more work in serving 2 client instances than one! Deepak -- Keigu Deepak +91-9765089593 [email protected] http://www.simtree.net Skype: thumsupdeicool Google talk: deicool Blog: http://loveandfearless.wordpress.com Facebook: http://www.facebook.com/deicool "Contribute to the world, environment and more : http://www.gridrepublic.org " On Fri, Jan 7, 2011 at 7:56 AM, Ravindra Gupta <[email protected]> wrote: > Hi All, > > I am facing a problem where if i run a single jmeter instance it produces > much better throughput than when i am running 2 jmeter instance. > > Details about the test > > Script is very simple, it has just one sampler which post xml request to > app > server. Each thread posts one xml request and finishes. > > In one test, > At the same time I simulated 50 Threads with no 0 rampup time. Lets say it > produces x throughput. > > In another test > I simulated 2 jmeter instance (not in master slave) from multiple machines > with 25 thread (0 rampup) on each instance. The combined throughput I am > getting in this model is much lower than in x. > What could be the case of such a behaviour. > > Ideally the combined throughput should be equivalent to x. > > All the jmeter clients are server class machines with CentOS. Jmeter is > running in non GUI mode. > wht could be the cause of this behaviour? > > Thanks in advace, > Ravindra >
