After test completed; I can save this file, but I cannot write this information directly while test execution to CSV file?
Thanks Ambs -----Original Message----- From: Noel O'Brien [mailto:[email protected]] Sent: 14 September 2009 14:17 To: JMeter Users List Subject: Re: concurrent user: understanding help please That information is calculated by the SummaryReport Listener. You should load the results file in a SummaryReport Listener after testing is complete in order to calculate these values. Regards, Noel ----- "Ambanna Hembha" <[email protected]> wrote: > Hi, > Thanks sebb & Deepak > > I have configured single threadgroup->200 threads test concurrent user test > and writing summary report to CSV file. > But I'm unable to see the details what I have expected > > It is not printing in the file > Label, Samples, Average, Min, Max, Std.div, Error%, throughput, KB/sec, > Average bytes > > Could you advise me please. > > Thanks > -Ambs > > > > -----Original Message----- > From: sebb [mailto:[email protected]] > Sent: 11 September 2009 17:22 > To: JMeter Users List > Subject: Re: concurrent user: understanding help please > > On 11/09/2009, Deepak Shetty <[email protected]> wrote: > > +1 to what Deepak has written. > > > Concurrent user test = Any test with > 1 threads. the longer you can keep > > the test running the more likely it is that you will be able to test the > > behavior under concurrency accurately. e.g. Running 100 threads with the > > test repeated say 1000 times is better than Running 100 threads with the > > test repeated once or ten times. > > It's important that the test runs for long enough. That way, any > startup delays are less significant. > > > Distributed test = when you need to generate large amount of load that > > cannot be generated using a single jmeter client . You run one Jmeter as a > > 'master' and the rest as slaves. The consensus seems to be thats its better > > to run different Jmeter instances and then combine the results rather than > > a > > distributed JMeter test. > > This is because the response data has to be sent back to the master JMeter. > There are options which can mitigate some of the problems, but the > master node (or its network interface) can become a bottle-neck. > > > so if you want to say generate 1000 concurrent > > users and you can say generate 250 users per jmeter client (before the > > client itself becomes a bottleneck), then you'd run 4 different JMeter > > clients on 4 different machines. > > Whether running master-slave or independently, you should make sure > that the various host system clocks are synchronised. If you cannot > arrange that, ensure that you record the time variations so you can > make allowances later if necessary. > > > On Fri, Sep 11, 2009 at 2:54 AM, Hembha, Ambanna > > > > <[email protected]>wrote: > > > > > Hi, > > > > > > Jmeter Distributed testing; will be used for concurrent user test ? > > > > > > Anybody please help me ? > > > > > > -----Original Message----- > > > From: Hembha, Ambanna [mailto:[email protected]] > > > Sent: 10 September 2009 09:56 > > > To: JMeter Users List > > > Subject: RE: concurrent user: understanding help please > > > > > > Hi, > > > > > > To achieve the 100 concurrent users login+search test as advised below, > > > how > > > many hours and Loop I suppose to run the test. > > > > > > Is there any formula to calculate the no. of hours must be run, to > > > achieve > > > nnn number of concurrent test? > > > > > > Thanks in advance > > > Ambs > > > > > > > > > -----Original Message----- > > > From: sebb [mailto:[email protected]] > > > Sent: 09 September 2009 15:27 > > > To: JMeter Users List > > > Subject: Re: concurrent user: understanding > > > > > > On 09/09/2009, Hembha, Ambanna <[email protected]> wrote: > > > > Hi sebb, > > > > > > > > > > > > -> One thread group1 > > > > No.of threads : 100 > > > > Rampup period: 1 > > > > Loop Count: 1 > > > > -> read the login and password from CVS file > > > > -> send a HTTP Post request to login server > > > > -> verify login the result with response assertion > > > > -> with same session id search and verify the searched text > > > > -> try to save the results in CVS file to extract the output in > > > graphical representation > > > > > > > > With above example: > > > > Am I testing with 100 Concurrent Users? > > > > > > Probably not. > > > > > > Although JMeter runs the threads concurrently, with a loop count of 1 > > > it's possible that the first threads to start will finish before the > > > last thread gets going. > > > > > > A "burst" test like this does not have a chance to reach a steady state. > > > > > > You should make sure the test runs for longer so that everything can > > > settle down. > > > > > > > If I have Two Thread group of same above, then it will be 200 > > > > concurrent > > > user ? > > > > > > As above. > > > > > > > > > > > Thanks > > > > Ambs > > > > > > > > > > > > > > > > > > > > -----Original Message----- > > > > From: sebb [mailto:[email protected]] > > > > Sent: 09 September 2009 13:37 > > > > To: JMeter Users List > > > > Subject: Re: concurrent user: understanding > > > > > > > > On 09/09/2009, Hembha, Ambanna <[email protected]> wrote: > > > > > Hi, > > > > > > > > > > > > > > > > > > > > Is number of threads is equals = = number of concurrent users ? > > > > > > > > > > > > > Number of threads == number of users. > > > > > > > > These will be run concurrently by JMeter. > > > > > > > > Whether they are concurrent or not as far as the server is concerned > > > > depends on what you mean by concurrent and what the test plan does. > > > > > > > > > > > > > > if answer is yes how many threads or concurrent user I can create, > > > what > > > > > is supporting maximum thread limit? > > > > > > > > > > > > > Depends on the test plan, the host, the network. > > > > > > > > > > > > > > Is my understanding is correct.? > > > > > > > > > > > > > > > > > > > > ambs > > > > > > > > > > > > > > > > > > > > Please help Logica to respect the environment by not printing this > > > email / Pour contribuer comme Logica au respect de l'environnement, merci > > > de ne pas imprimer ce mail / Bitte drucken Sie diese Nachricht nicht aus > > > und helfen Sie so Logica dabei, die Umwelt zu schützen. / Por favor ajude > > > a > > > Logica a respeitar o ambiente nao imprimindo este correio electronico. > > > > > > > > > > > > > > > > > > > > This e-mail and any attachment is for authorised use by the intended > > > recipient(s) only. 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