According to the official HTTP1.0 and HTTP 1.1 specification, there is a limit on the 
number of concurrent connections from one browser to a server.
 
http1.0 sets the limit at 4
http1.1 sets the limit at 2
 
therefore, even a browser has to wait. It's not desirable or practical to allow JMeter 
to create n threads to retrieve n graphics.
 
peter


Michael Stover <[EMAIL PROTECTED]> wrote:JMeter can download all the graphics on a 
page and include everything in
the total time of the page, but it won't download all the graphics
simultaneously in multiple threads. It just wouldn't be feasible. 
JMeter is already multi-threaded, and if you had 200 simulated users
each spawning their own threads, you could have problems.

-Mike

On Sat, 2004-06-12 at 12:56, Low Kuan Loong wrote:
> I can confirm that Joe is right; JMeter does wait. In fact, my problem is 
> that I don't want it to wait!!
> 
> I would like it to emulate how a real web browser makes requests:
> 
> - first request for the webpage
> - get the result (let's say a HTML page)
> - parse the HTML page to render
> - assuming that there are graphics to incorporate, request ALL the 
> graphics in succession but DON'T WAIT for each graphic to return 
> before requesting for the next one.
> 
> Therefore to get a "real" timing, you'd need to measure from the first 
> request to when the last graphic returns. 
> 
> Any ideas how to do this?
> 
> --
> lowkl
> 
> 
> 
> > It doesn't wait BETWEEN requests, but it DOES wait for a reponse.
> > 
> > --
> > Regards,
> > 
> > 
> > joe
> > Joe Casadonte
> > [EMAIL PROTECTED]
> > 
> > 1016 West Ninth Avenue
> > King of Prussia, PA 19406
> > 610-491-9881 
> > 
> > > -----Original Message-----
> > > From: Vladimir Tsygankov [mailto:[EMAIL PROTECTED]
> > > Sent: Friday, June 11, 2004 1:19 PM
> > > To: 'JMeter Users List'
> > > Subject: RE: is there a "wait" function for requests?
> > > 
> > > 
> > > I'm not sure.
> > > JMeter's doc says:
> > > "By default, a JMeter thread sends requests without pausing 
> > > between each
> > > request. We recommend that you specify a delay by adding one of the
> > > available timers to your Thread Group. If you do not add a delay,
> > > JMeter could overwhelm your server by making too many requests in a
> > > very short amount of time. The timer will cause JMeter to delay a
> > > certain amount of time between each request that a thread makes."
> > > 
> > > So we think JMeter doesn't wait for the response from the 
> > > server. Surely
> > > we can insert a timer with 5 minutes of delay but is not what we
> > > want.
> > > 
> > > 
> > > > -----Original Message-----
> > > > From: Sergey Almyashev [mailto:[EMAIL PROTECTED]
> > > > Sent: Friday, June 11, 2004 9:04 PM To: JMeter Users List Subject:
> > > > RE: is there a "wait" function for requests?
> > > > 
> > > > Jmeter will wait for responce before exec next request in 
> > > the tree of
> > > > test-plan. (within current thread)
> > > > 
> > > > > -----Original Message-----
> > > > > From: Vladimir Tsygankov [mailto:[EMAIL PROTECTED]
> > > > > Sent: Friday, June 11, 2004 8:00 PM
> > > > > To: 'JMeter Users List'
> > > > > Subject: is there a "wait" function for requests?
> > > > >
> > > > >
> > > > > Hello,
> > > > > Can anybody tell me please is it possible to send two 
> > > requests from
> > > a
> > > > > test script the next way:
> > > > > 1. 1-st HTTP request is sent
> > > > > 2. Wait response from the server (it can be after any time: from
> > > > > 1
> > > sec
> > > > > to 5 minutes)
> > > > > 3. 2-nd request is sent exactly after the response has 
> > > been received
> > > > > As I understand usual timer element will not do. It needs 
> > > an element
> > > > > like function "wait".
> > > > >
> > > > > Thanks in advance,
> > > > > Vladimir
> > > > >
> 
> 
> ---------------------------------------------------------------------
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-- 
Michael Stover 
Apache Software Foundation


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