To give you more idea. Here are current settings:

Test Plan
-----JDBC Connection Config
-----Thread Group 1
----------JDBC Request 1
-----Thread Group 2
----------JDBC Request 2
-----View Result in Table

Here both JDBC Requests are using same connection pool.






Regards,
Jehanzeb Qayyum




On Wed, Jun 30, 2010 at 3:42 PM, jz <[email protected]> wrote:

> Results do not agree with your proposition.
> For Thread group 1 average sample time was 2000 ms
> and for thread group 2 average sample time 250 ms
>
>
>
>
> Regards,
> Jehanzeb Qayyum
>
>
>
>
>
> On Wed, Jun 30, 2010 at 3:31 PM, sebb <[email protected]> wrote:
>
>> On 30/06/2010, jz <[email protected]> wrote:
>> > Guys its a web applications. And connection pooling will be provided by
>> >  container. I wanted to test only the time taken by query/stored
>> procedure,
>> >  not the time of spent in opening connection.
>>
>> So don't use connection pooling in JMeter.
>>
>> If you think about it, there will still be the same number of
>> connections generated.
>>
>> Either 10 in a pool, or 1 each in 10 threads.
>>
>> Also, the connections are opened before the samplers run anyway.
>>
>> >  Regards,
>> >  Jehanzeb Qayyum
>> >
>> >
>> >
>> >
>> >
>> >  On Wed, Jun 30, 2010 at 3:19 PM, sebb <[email protected]> wrote:
>> >
>> >  > On 30/06/2010, Sudip Kumar Bhattacharya <[email protected]
>> >
>> >  > wrote:
>> >  > > If it is a j2ee web application, app server wud be doing the
>> connection
>> >  > pooling.
>> >  >
>> >  > Yes, agreed.
>> >  >
>> >  > >  If it is a desktop app running from multiple terminals then
>> connection
>> >  > pooling won't be there across multiple users.
>> >  >
>> >  > Yes, agreed.
>> >  >
>> >  > >  I hope you are testing for a web application.
>> >  >
>> >  > If the OP wants to emulate the behaviour of a web application, then
>> >  > they need to test using the pooling code actually used by the
>> >  > applicaton, not the pooling code which happens to be used by JMeter.
>> >  >
>> >  > Note that the JMeter pooling implementation cannot be changed (except
>> >  > by rewriting the code!).
>> >  >
>> >  > Alternatively, work out how many independent connections are created
>> >  > by the web application, and use that many JMeter threads.
>> >  >
>> >
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>> >  >
>> >
>>
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