djencks wrote:
>
>
> On Mar 20, 2008, at 10:28 AM, newbie-gero wrote:
>
>>
>> Hi lists,
>> i have read up about the Geronimo and it seems to be a very good
>> application
>> server. However i like to check the performance of Geronimo.
>>
>> So i like to ask all of you what are the ways to check for the
>> scalability,
>> invocation speed, how much it can handle multi threaded functions, the
>> transport speed. Therefore i like to know what are the test tools i
>> can use
>> or implement or how to go about it.
>>
>> Do any of you have done these before?
>
> Well, Matt Hogstrom did a lot of work along these lines but he's not
> very active at the moment. We have a benchmarking application called
> daytrader that can be used to test a lot of functionality. However
> IMO it is rather difficult to get useful comparative information
> between app servers without an enormous amount of work and hardware.
> Basically with tuning any well-known app server goes pretty darn
> fast, and in any particular benchmarketing study usually the one that
> the organization that does the study is more familiar with wins due
> to better tuning. I think the main use of apps like this is to
> pinpoint specific performance bottlenecks and provide a relatively
> controlled environment to try out solutions for them.
>
> some of the things you are likely to need to get meaningful results:
> one or more real servers (multiprocessor multicore)
> lots of client machines
> a c-based test harness (Matt couldn't find a java based test harness
> that could keep up with the server)
>
> Kevan's provided links to a couple of Matt's reports. At one time
> geronimo 2.x had severe performance problems looking up Datasources
> in jndi, but this has been fixed. I'm not sure if the latest report
> is before or after this fix.
>
> thanks
> david jencks
>
> Hi, i have read up the reports. And yes, they are very informative and i
> do get an idea on what are the tests that need to be done.
> However i like to ask what are the tools to get those graphs on the
> performance of Geronimo because i like to write up a proposal for geronimo
> and i like to present live data on the performance of Geronimo.
>
> Thanks
> newbie
>
>>
>> Thanks in advance
>> --
>> View this message in context: http://www.nabble.com/What-are-the-
>> ways-to-check-Geronimo-performance--tp16184525s134p16184525.html
>> Sent from the Apache Geronimo - Dev mailing list archive at
>> Nabble.com.
>>
>
>
>
--
View this message in context:
http://www.nabble.com/What-are-the-ways-to-check-Geronimo-performance--tp16184525s134p16186619.html
Sent from the Apache Geronimo - Dev mailing list archive at Nabble.com.
