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Archive for July, 2008

Axis2/C benchmark performance test results are published here

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Dinesh has developed an Axis2/C module for lighttpd (pron. lighty) a light weight web server is designed and optimized for high performance environments. It claims to power Youtube. Also see.
I mentioned that Axis2/C version 1.5 reached 25K tps performance margin running on Apache2. I hope Axis2/C running as a lighttpd module will further extend [...]

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Axis2/C and Rampart/C is used as main technologies in an open source EC2 cloud computing implementation. See the main technologies used in this document and this. See this infoQ vidio for a presentation of Eucaplytus by its lead.

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I would like to talk about our programming model when it comes to Axis2/C Apache2 module. As discussed in a earlier blog suppose two requests come to Axis2/C sequentially. Say the first request is served by one apache process and the next request is served by another process. Then problem is you cannot access the [...]

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Interesting bike journey, again using XT225 serow

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According to my performance testing on Axis2/C 1.5(Soon to be released) I could reach 25K tps with keep alive on. When tested with a empty module instead of Axis2/C where no handling of soap data is done but just set a HTTP_OK and return it, reached 40Ktps mark(This is also similar to index page request [...]

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Now that I have done some performance tests(Results will be published soon. In summary Axis2/C 1.5 which will be released within next week achieved 25K tps benchmark) I thought of using a profiler to see which part of codebase need further attention for improvement. I profiled with google proftools and valgrind profile tools.
perftools
proftools has a [...]

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One of the best way to get you immediately get aware of the concepts
http://video.google.com/videoplay?docid=1710477770315021899&q=type%3Agoogle+engEDU

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Ubuntu Story

My wife was asking me for some time to install linux on her machine. I thought of this. Well it take some time, not to install ubuntu. But to answer her non-stop questions on how to do this, how to do that. Last week. Behold she has installed ubuntu on her machine herself. She says, [...]

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Bike trip

Nice account of a bike trip. XT225 is very nice bike. I know this cause I have one.
http://www.xt225.com/trips/t1/trip.htm

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These days I am working on some benchmark testing of Axis2/C. While looking for good tools for the purpose I came across several good candidates. I would like to discuss about some of these tools.
Tools that impressed me and disscussing here are
ab(apache workbench), siege, hammerhead and javabench and http_load. I also tried tsung and curl-loader [...]

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