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From "Charles Tassoni" <charlestass...@hotmail.com>
Subject Re: Large number of concurrent User Logins - how to test?
Date Tue, 18 Jul 2006 01:13:37 GMT
Could you please remove me from the mailing list.? I've tried to unsubsribe 
several different times by sending a message to 
jmeter-user-unsubscribe@jakarta.apache.org, but to no avail.

-Chuck


>From: sebb <sebbaz@gmail.com>
>Reply-To: "JMeter Users List" <jmeter-user@jakarta.apache.org>
>To: "JMeter Users List" <jmeter-user@jakarta.apache.org>
>Subject: Re: Large number of concurrent User Logins - how to test?
>Date: Tue, 18 Jul 2006 00:43:19 +0100
>
>Each Thread Group can run multiple threads or Users in parallel; no
>need to use multiple thread groups unless the samples you want to
>generate are too different to be paramterised.
>
>
>
>On 06/07/06, Daniel L. Gregoire <dlg.toastman@gmail.com> wrote:
>>Milan Zimmermann wrote:
>> > Mingyu,
>> >
>> > Thanks for your suggestion. I do not know what CSV Data Set Config 
>>Module is,
>> > will have to look it up, I assume that is something that allows JMeter 
>>to
>> > read one line per login, take it and create a new thread with HTTP 
>>request.
>> >
>> > What I am doing, is generating my script  (JMeter JMX file) using awk,
>> > creating one
>> >
>> > "User1 Thread Group"
>> >
>> > for each login (stored in a CSV file), so I think I am achieving an
>> > equivalent.
>> >
>> > Your suggestion sounds like the right thing to do, do you think 
>>generating it
>> > would also work?
>> >
>> > I am unsure whether such generated parallel (on the same level) 
>>ThreadGroups
>> > actually start "at the same time" without waiting for the previous
>> > ThreadGroup to finish....
>> >
>> > Thanks Milan
>> >
>> >
>> > On 2006 July 6 15:13, mingyu wu wrote:
>> >
>> >> I think you need a CSV Data Set Config Module and prepare your login
>> >> accounts and passwords one per line in a text file.
>> >> then you just do one thread group with one login.
>> >>
>> >> Then use large number of threads to the the script say 500.
>> >> When Jmeter runs, each thread will read one line from the text file 
>>till
>> >> the last line and come back the first line if needed.
>> >>
>> >> Mingyu
>> >>
>> >> On 7/6/06, Milan Zimmermann <milan.zimmermann@sympatico.ca> wrote:
>> >>
>> >>> Hi,
>> >>>
>> >>> I need to test large number of *different users* loging in roughly at

>>the
>> >>> same
>> >>> time. I think I know how to do it, but would like to confirm:
>> >>>
>> >>> First, if I create scripts which contains:
>> >>>
>> >>>         - One Thread Group
>> >>>                 - HTTP request Defaults
>> >>>                 - Login User1 HTTP Request
>> >>>                 - Login User2 HTTP Request
>> >>>                 ....
>> >>>                 - Login UserN HTTP Request
>> >>>
>> >>>         Such Script will not test concurrent logins, because the HTTP
>> >>> Requests are
>> >>> processed sequentially, is that correct so far?
>> >>>
>> >>> Second, Is the Script below going to test concurrent logins?
>> >>>
>> >>>         - User1 Thread Group
>> >>>                 - HTTP request Defaults
>> >>>                 - Login User1 HTTP Request
>> >>>         - User2 Thread Group
>> >>>                 - HTTP request Defaults
>> >>>                 - Login User2 HTTP Request
>> >>>         ....
>> >>>         - UserN Thread Group
>> >>>                 - HTTP request Defaults
>> >>>                 - Login UserN HTTP Request
>> >>>
>> >>> In other words,
>> >>>
>> >>>         - Do Thread Groups on the same level start concurrently?
>> >>>         - Can I have, for example, 500 such Thread Groups?
>> >>>
>> >>> Thanks for any comments.
>> >>>
>> >>> I did some Googling and this site
>> >>> http://www-128.ibm.com/developerworks/library/os-jmeter/ appears to
>> >>> suggest
>> >>> this approach should work, but I'd like to confirm as it's not 
>>completely
>> >>> clear.
>> >>>
>> >>> Thanks Milan
>> >>>
>> >>>
>> >>> ---------------------------------------------------------------------
>> >>> To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
>> >>> For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
>> >>>
>> >
>> > ---------------------------------------------------------------------
>> > To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
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>> >
>> >
>> >
>>If you click on the Test Plan object, there is a check box to set
>>whether you run each Thread Group separately or not.
>>
>>Daniel L. Gregoire
>>
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>>
>>
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