[wsf-c-dev] Axis2/C performance resullts with fine tuned Apache httpd

[Rajika Kumarasiri]

On Tue, 2008-07-08 at 08:10 +0530, Samisa Abeysinghe wrote:
> What is the fastest Web server around? I suppose it is not httpd.
Nope, Yaws ?
http://yaws.hyber.org/

Apache vs. Yaws,
http://www.sics.se/~joe/apachevsyaws.html

BTW, yaws was written in Erlang.

-Rajika
> 
> What if we write an Axis2/C module for that fastest Web server?
> 
> Samisa...
> 
> 
> Rajika Kumarasiri wrote:
> > Samisa Abeysinghe wrote:
> >> Rajika Kumarasiri wrote:
> >>> Samisa Abeysinghe wrote:
> >>>> Samisa Abeysinghe wrote:
> >>>>> What were the kernel tuning that were done?
> >>>>>
> >>>>> Also, only 16,000 tps with httpd for pure html? Given the 
> >>>>> processing power of our test environment, this should not it be 
> >>>>> far better than this?
> >>>>
> >>>> http://httpd.apache.org/docs/2.0/misc/perf-tuning.html
> >>>> http://www.devside.net/articles/apache-performance-tuning
> >>> Well, I  followed this and the guidance available here.
> >>> http://www.stdlib.net/~colmmacc/Apachecon-EU2005/scaling-apache-handout.pdf 
> >>>
> >>
> >> There are some additional info in the above links. Like removing 
> >> unused modules.
> >>
> >> My gut feel is that, normal httpd could perform way beyond 16k TPS. I 
> >> could be wrong. But we need to research this.
> > I 'll further look into this.
> >
> > -Rajika
> >>
> >> Thanks,
> >> Samisa...
> >>
> >>>
> >>> Any way, thanks for the information.
> >>>
> >>> -Rajika
> >>>>
> >>>> Thanks,
> >>>> Samisa...
> >>>>>
> >>>>> Thanks,
> >>>>> Samisa...
> >>>>>
> >>>>>
> >>>>>
> >>>>> Rajika Kumarasiri wrote:
> >>>>>> hello every body,
> >>>>>> I did a performance test for Axis2/C using httpd module, 
> >>>>>> mod_axis2. The
> >>>>>> test was carried out after fine tuning(for virtual memory, file 
> >>>>>> system,
> >>>>>> network etc..) the Apache web server.
> >>>>>> Before fine tuning Apache, it was able to serve around 13,000 
> >>>>>> requests
> >>>>>> per second (I checked this for static content of size 44 bytes, 
> >>>>>> using
> >>>>>> index.html as a sample) and after the tuning it was able to serve 
> >>>>>> around
> >>>>>> 16,000 requests per second.
> >>>>>> The test was done in the same manner as the previous one using the
> >>>>>> Guththila as the parser under same hardware resources.
> >>>>>>
> >>>>>> Results are as follows.(in requests per second)
> >>>>>>
> >>>>>> small data set (with 1 element)
> >>>>>> ==============
> >>>>>> echoVoid(269 bytes) - 12293
> >>>>>> echoDoubles(298 bytes) - 11666
> >>>>>> echoInts(290 bytes) - 12095
> >>>>>> echoStrings(297 bytes) - 12,033
> >>>>>> echoSimpleEvents(418 bytes) - 11,440
> >>>>>> echoMeshInterfaceObjects(379 bytes) - 11861
> >>>>>>
> >>>>>> large data set (with 100 elements) ==============
> >>>>>> echoDoubles(2.9 KB) - 5676
> >>>>>> echoInts(2.7 KB) - 6816.83
> >>>>>> echoStrings(2.8 KB) - 6984.28
> >>>>>> echoSimpleEvents(15 KB) - 1756.59
> >>>>>> echoMeshInterfaceObjects(9.6 KB) - 2204.84
> >>>>>>
> >>>>>> Conclusion:
> >>>>>> According to the results there is around 700- 1500 requests per 
> >>>>>> seconds
> >>>>>> improvement for small data and for large data the amounts remain the
> >>>>>> same as the previous.
> >>>>>>
> >>>>>> -Rajika
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
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