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

[Samisa Abeysinghe]

Rajika Kumarasiri wrote:
> 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.
>   

BTW, if that is the case, then that does not work for us, does it? Can 
we write an extension?

Samisa...

> -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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>>>>>>>               
>>>>>>             
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-- 
Samisa Abeysinghe 
Director, Engineering; WSO2 Inc.

http://www.wso2.com/ - "The Open Source SOA Company"