Thanks, the beanshell server looks useful for what I'd want. On Thu, Oct 20, 2011 at 10:43 AM, sebb <[email protected]> wrote:
> On 20 October 2011 18:14, Adrian Speteanu <[email protected]> wrote: > > Hey David, > > > > I've used both. > > > > Its not much to compare :). If you understand the Constant Throughput > Timer, > > then you understand both and it's easy to see that its major limitation > is > > that it holds (if possible) the throughput constant at the value you > define > > (which was the intent). However if you want to easily create a more > complex > > test scenario like: > > The "constant" can also be varied. If the constant is expressed as a > variable or function reference, that allows the throughput to be > varied at will. > > See for example: > > > http://jakarta.apache.org/jmeter/usermanual/best-practices.html#beanshell_server > > > > 1. run a test with throughput 100 for 2 min > > 2. continue for 2 more minutes with throughput 200 > > 3. continue for 2 more minutes with throughput 500 > > to see how the application responds to these changes in the load > received, > > without the plugin you had to use more thread groups and configure the > > scheduling so you get the same effect. The plugin makes these use cases > > simple and more easy to understand. > > > > You can make things a lot more complicated than that if you'd like using > > both methods and a lot of imagination. > > > > On Tue, Oct 11, 2011 at 5:19 AM, David Luu <[email protected]> wrote: > > > >> I was wondering if anybody has used both, and wonder how they compare. > >> Pros/cons of each. > >> > >> And how one could best simulate the Throughput Shaping Timer with the > >> constant throughput timer via variable/property that defines the > throughput > >> and changing it during test run. Particularly how would you implement > the > >> changing of the throughput variable and where to place in test plan. > >> > >> FYI, I'm refering to this JMeter plugin: > >> > >> http://code.google.com/p/jmeter-plugins/wiki/ThroughputShapingTimer > >> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >

