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Posted to user@jmeter.apache.org by wsmith84 <to...@gmail.com> on 2009/08/12 14:52:10 UTC

ramp up time for a collection of thread groups

I know you can set a ramp up time for all threads in 1 thread group,
but I need to stagger the starting of a collection of thread groups-

each thread group needs to have throughput control 
(I have added a constant throughput timer to each thread group)

any ideas?

also, how does a gaussian timer affect the behavior of a 
constant throughput timer with a thread group scope?


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Re: ramp up time for a collection of thread groups

Posted by sebb <se...@gmail.com>.
On 12/08/2009, wsmith84 <to...@gmail.com> wrote:
>
>  I know you can set a ramp up time for all threads in 1 thread group,
>  but I need to stagger the starting of a collection of thread groups-

Use the scheduler start-up delay.

>  each thread group needs to have throughput control
>  (I have added a constant throughput timer to each thread group)
>
>  any ideas?
>
>  also, how does a gaussian timer affect the behavior of a
>  constant throughput timer with a thread group scope?
>

It doesn't directly affect the CTT.

Though of course if the Gaussian timer adds too much of a delay
between samples it may make it impossible for the constant throughput
timer (CTT) to realise the desired throughput.

>
>
>  --
>  View this message in context: http://www.nabble.com/ramp-up-time-for-a-collection-of-thread-groups-tp24935855p24935855.html
>  Sent from the JMeter - User mailing list archive at Nabble.com.
>
>
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