On 01/05/2011 04:57 PM, Nancy wrote: > On Wed, Jan 5, 2011 at 11:15 PM, Felix Frank <[email protected]> wrote: >>> I am little curious what occasion should use trhoughput Controllers, >>> Can you give an example? >> >> If you know e.g. that your servers are supposed to sustain a load of >> 2000 page interactions per minute, that's just what you can tell your >> Throughput Controller to induce. Given enough Threads and computing >> power in your load inducer, you can choose the exact load you wish to apply. > > 2000 page interactions per minute, I am not sure? where you got that > information? Any docs? or just an imaginary number? > > http://jakarta.apache.org/jmeter/usermanual/component_reference.html#Throughput_Controller > says too little about throughput controller." For percent execution > mode, a number from 0-100 that indicates the percentage of times the > controller will execute. "50" means the controller will execute during > half the iterations throught the test plan." > > half of the iterations, including only 1 iteration(1 thread, 1 loop)? > mutiple threads 1 loop? mutiple threads forever loop/several loops?
I'd assume that for each given thread, all children of the Throughput Controller are evaluated X out of 100 times the Controller is looped over. In your case + Thread Group |+ Loop Controller |-+ Throughput Controller 90% |--+ Sampler1 |--+ Sampler2 |--+ ... |-+ Throughput Controller 10% |--+ Sampler10 |--+ ... This should do roughly what you want. Bear in mind: + Thread Group ( 90 threads ) |+ Sampler 1 |+ ... + Thread Group ( 10 threads ) |+ Sampler 10 |+ ... This will do the same mix with higher concurrency of the different tasks. HTH, Felix --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
