On 05/02/2009, Thomas Johnson <[email protected]> wrote: > It might be necessary to build a more customized HTTP sampler that > discards the response body data as it comes in (eg, just reads bytes > to a ring buffer, possibly creating a CRC of the response body along > the way).
There's an enhancement request for this: https://issues.apache.org/bugzilla/show_bug.cgi?id=41921 In the current code, the full response will be stored at least temporarily. However, unless you use a Listener that needs to keep the response, the object should be released, so you will only need enough memory to store all the concurrent samples, not every sample. The "cheap" Listeners are documented here: http://jakarta.apache.org/jmeter/usermanual/component_reference.html#listeners > > On Thu, Feb 5, 2009 at 9:10 AM, kretes <[email protected]> wrote: > > > > Functional is unchecked as it is by default, and I removed all listeners. > > > > I looked at the JMeter HTTPSamplers code - they are just putting all the > > data into objects. > > Made my customized version of these, to discard the data, but that help > only > > in a little way, it eats smaller amount of memory, but still - a lot! > > > > > > Noel O'Brien wrote: > >> > >> Hi, > >> > >> Make sure you have "Functional Mode" unchecked and if you have any > >> listeners > >> writing to file, configure them to only save the data you absolutely need. > >> > >> Regards, > >> Noel > >> > >> n Wednesday 04 February 2009 15:32:56 kretes wrote: > >>> Hello. > >>> > >>> I have a specific need of testing an app, that is responding with a file. > >>> currently it is about 33MB for response. And I want to stress test my app > >>> with let's say a 100 simultaneously requests. I would like JMeter to > >>> throw > >>> away this data - it's not needed. > >>> And What i get is a outofmemory of course. > >>> > >>> I do not have anything except sampler. is there a way to tell JMeter not > >>> to > >>> keep the response? > >>> Right now I have a 10 * 33 MB response, and JMeter eats 850MB of memory > >>> after test... > >>> > >>> Thanks in advance > >>> Tomasz Bartczak > >> > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: [email protected] > >> For additional commands, e-mail: [email protected] > >> > >> > >> > > > > -- > > View this message in context: > http://www.nabble.com/Jmeter-is-keeping-the-http-response-in-memory-tp21832812p21846955.html > > 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] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
