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From Peter Lin <>
Subject Re: Peak tests
Date Fri, 09 Dec 2005 14:17:56 GMT
I'm not sure I understand why you have 100 thread groups.

you can put the requests in sequence in 1 threadGroup and increase the
thread count to 100 with 0 second ramp up.


On 12/9/05, Iago Toral Quiroga <> wrote:
> hi!,
> I'm using Jmeter to perform a peak test of my web server (100 http
> requests at the same time). To do such, I've created 100 thread groups,
> each one with one thread that sends a different http request. At the web
> server I log the time (in milliseconds) at which each request is
> received.
> I need these requests to be sent to the web server as close as posible
> but I noticed they are are logged at the web server in a period of time
> that varies but is never lesser than 0.8 secs.
> ¿Shouldn't jmeter be able to send 100 requests in a leesser period of
> time? ¿Is there any way to boost the launching of these requests?
> I've also noticed that, if I enable the option to parse HTML in each
> HTTP request (HTTPSampler.image_parser in jmx file), my web server log
> tells me that jmeter needs 2 or even more seconds to send all the 100
> requests, which leads me to think that some threads start processing its
> response before all requests have been sent ¿can I change this
> behaviour? This is a big problem, because this way, Jmeter is limited in
> its capacity to send the requests as soon as posible to stress the
> server.
> My test machine has the following features:
> CPU: 2.4 GHz
> RAM: 512 MB
> OS:  Debian Linux. Kernel 2.6.12.
> Thanks in advance for your help.
> --
> Abel Iago Toral Quiroga
> Igalia
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