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From Deepak Shetty <shet...@gmail.com>
Subject Re: Progressively adding "users"
Date Thu, 16 Feb 2012 19:58:48 GMT
Option 1 http://code.google.com/p/jmeter-plugins/ has some thread groups
that do what you want(easiest)

If using JMeter byitself then you have some options
a. Multiple thread groups that start at scheduled times
b. Create the number of threads in a threadgroup as a property. Invoke
Jmeter using ant or something with different values
c. Use Ramp up time creatively along with sync timers.


On Thu, Feb 16, 2012 at 9:25 AM, James Carr <JamesCarr@carfax.com> wrote:

> As part of some database benchmarking my team has been trying to do to
> help determine capacity I've been using Jmeter's JDBC Sampler and a Summary
> Report listener to try and gauge at what point we'll begin to see an upward
> curve in what a single node database can handle.
>
> So far our process has gone like this:
>
> 1.       Run with ten threads, 10 max connections, for 240 seconds
>
> 2.       Record results in excel
>
> 3.       Repeat step three until we reach 100 concurrent connections
>
> 4.       Plot graph from results
>
>
> My questions is... is this the "right way" to do this, or will I be
> getting dubious results? Also, is there some way to automate this setup
> rather than changing the numbers and running 10 times?
>
>
> Thanks,
> James
>
>

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