multiple threads reading values from one file

[Ra...@alcatel.fr]

Hi all,

i was wondering if someone could help me :

i'd like to have a thread group with multiple threads (20,30,...) that 
make some http request.
in this http request, one of the value would be in a file. my problem is 
that i'd like each thread to read
the values of only a specific part of the file.
ie : the first thread reads the first ten values (could be twenty or else)
    the second thread reads values 21 to 30
    the third thread reads values 31 to 40, etc....

I need the values to be read to be in a unique file.

If i use the _StringFromFile function, each thread will read the same file.

Any Ideas ?

Thanks in advance
Raj


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Re: multiple threads reading values from one file

[sebb <se...@gmail.com>]

You could try using ${__threadNum()} as part of the file name:

http://jakarta.apache.org/jmeter/usermanual/functions.html#__threadNum

I've not tried it, but hopefully it will work.

S.
On 06/09/05, Raj.Mulji_Solanski@alcatel.fr
<Ra...@alcatel.fr> wrote:
> Hi all,
> 
> i was wondering if someone could help me :
> 
> i'd like to have a thread group with multiple threads (20,30,...) that
> make some http request.
> in this http request, one of the value would be in a file. my problem is
> that i'd like each thread to read
> the values of only a specific part of the file.
> ie : the first thread reads the first ten values (could be twenty or else)
>    the second thread reads values 21 to 30
>    the third thread reads values 31 to 40, etc....
> 
> I need the values to be read to be in a unique file.
> 
> If i use the _StringFromFile function, each thread will read the same file.
> 
> Any Ideas ?
> 
> Thanks in advance
> Raj
> 
> 
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> To unsubscribe, e-mail: jmeter-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: jmeter-user-help@jakarta.apache.org
> 
>

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Re: multiple threads reading values from one file

[hema rengarajan <he...@yahoo.com>]

Hi,
Please let me know if the solution of using _threadnum() for extracting
different values for different users worked!!
 
Even I have to do the same thing.
 
Thanks in advance.


Raj.Mulji_Solanski@alcatel.fr wrote:
Hi all,

i was wondering if someone could help me :

i'd like to have a thread group with multiple threads (20,30,...) that 
make some http request.
in this http request, one of the value would be in a file. my problem is 
that i'd like each thread to read
the values of only a specific part of the file.
ie : the first thread reads the first ten values (could be twenty or else)
the second thread reads values 21 to 30
the third thread reads values 31 to 40, etc....

I need the values to be read to be in a unique file.

If i use the _StringFromFile function, each thread will read the same file.

Any Ideas ?

Thanks in advance
Raj


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