The CSV Dataset (and CSVRead/StringFromFile functions) are designed to
share the data between threads.
So for example you can set up a file with many thousand different
account ids and have multiple threads process a single account id
each, perhaps performing a lot of different operations on each.
Perhaps there is also a need to allow the CSV Dataset to be per-thread
rather than shared. Probably not difficult to do...
As a work-round, if you don't have a lot of threads, you could create
multiple copies of the data-file, and use the __threadNum() function
as part of the file name, e.g.
datafile_${__threadNum}.csv
Obviously this is not ideal for large numbers of threads.
But at least on some OSes you can save on disk space by using links.
S///
On 10/01/07, Alexander Wallace <[EMAIL PROTECTED]> wrote:
that must be why a loop forever thing doesn't work....
Does this apply also to a for loop if i used the line count in the file?
my queries file has all the queries a user excecutes in a a usecase
of a web app... My idea was that if i made 1 thread excecute all
queries, then added more threads, this would simulate multiple users
doing the same usecase in the web app, it seems that's not the case
if i read the queries from a file as opposed to having many samplers
in the test... Does this sound accurate?
On Jan 10, 2007, at 11:52 AM, sebb wrote:
> See my reply to chris.
>
> Try 10 queries in the file with 2 threads - each thread should do 5
> queries before detecting EOF.
>
> Or you may find they do 4 + 6, if one thread completes faster than
> the other.
>
> On 10/01/07, Alexander Wallace <[EMAIL PROTECTED]> wrote:
>> It's no bother at all! I'm sad to report that in my case, the same
>> happens... I have 10 queries in my csv file and regardless of the #
>> of threads, only 10 queries run... the total of samples in the
>> reports remain the total of iterations in the loop, regardless of the
>> threads ...
>>
>> Hopefully we can figure it out or someone else on the list can
>> help...
>>
>> Thanks!
>>
>> On Jan 10, 2007, at 11:28 AM, chris wrote:
>>
>> > Alexander, sorry for bothering again but if you run multiple
>> > threads do you also
>> > indeed see the number of request you expect? I always see it does
>> > requests for
>> > only one thread. I see this also in my Results Tree
>> >
>> >
>> >
>> >
>> >
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