Hi,

just a couple of ideas
- are you perhaps running JMeter in GUI mode with processor intensive 
listeners, such as graphs, View Results Tree?
- do JMeter and Grinder have similar heap allocation in the startup batch files?
- on Linux you could do a kill -3 on the JMeter Java process to see whether 
there are many threads waiting, not sure how to do the same on Windows.


-----Original Message-----
From: Thirukumaran Kubendran [mailto:[email protected]] 
Sent: Montag, 15. Juli 2013 12:29
To: JMeter Users List
Subject: Re: mismatch in response time between jmeter and fiddler

fiddler statistic does record the complete round trip not just server time 
below is the statistic recorded by fiddler

ACTUAL PERFORMANCE
--------------
ClientConnected: 12:14:09.265
ClientBeginRequest: 12:14:54.177
GotRequestHeaders: 12:14:54.177
ClientDoneRequest: 12:14:54.177
Determine Gateway: 0ms
DNS Lookup: 0ms
TCP/IP Connect: 0ms
HTTPS Handshake: 0ms
ServerConnected: 12:14:09.521
FiddlerBeginRequest: 12:14:54.177
ServerGotRequest: 12:14:54.177
ServerBeginResponse: 12:14:54.441
GotResponseHeaders: 12:14:54.441
ServerDoneResponse: 12:14:54.947
ClientBeginResponse: 12:14:54.948
ClientDoneResponse: 12:14:54.949

Overall Elapsed: 0:00:00.772


On Mon, Jul 15, 2013 at 3:10 PM, Deepak Goel <[email protected]> wrote:

> Fiddler might show the server response time, while Jmeter is showing 
> end-to-end response time
>
> On 7/15/13, Thirukumaran Kubendran <[email protected]> wrote:
> > Hi
> >
> > I am running a very simple load test where I have one http sample 
> > request to my home page. I am running on windows 8 64bit 8GB ram 
> > with Core i7
> 4Core
> > processor.
> >
> > to check the validity of response time i am running jmeter with 
> > fiddler turned on. i ran the load test with 500 threads.
> >
> > the results shown by jmeter is much higher than what is shown in fiddler.
> >
> > I feel jmeter is not showing the correct result. While the actual 
> > page response time is 1 to 2 sec, in the jmeter report it is showing 
> > 3 to 5
> sec.
> > Even if i do not have fiddler turned on i still get high response 
> > times
> in
> > jmeter.
> >
> > the CPU and memory utilization was low during the test.
> >
> > is jmeter not able to computer for higher number of threads and 
> > results
> are
> > getting skewed?
> >
> > jmeter version 2.9
> >
> >
> > thanks
> >
>
>
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