In some of my previous blogs [1], [2], [3] I mentioned about some of the open source performance testing tools I have been using. Among them were httperf, Autobench, Apache Bench and Java Bench.
I used these tools heavily to performance test WSO2 open source products. While doing so I understood that the performance test tool, usually the load generator is not alone adequate to fulfill my performance test requirements. Load generation is only a part of my requirement. The bigger picture required a systematic approach to performance testing which, none of these tools alone could fulfill. So what are my requirements?
- Provide easy to use standard configuration system so that tests could be configured easily.
- A standard way to provide my input for the tests
- A standard way to collect output from my tests.
- Way to collect system statistics while running the tests
- Automate the whole process. Just provide input data, required configuration and run the test. That’s it. Then collect the results
- A standard way to organize tests and the results
Commercially avaiable performance testing tools provide some or all of these requirements but for a very high cost. The name of the framework I implemented with Eranda to fulfill above requirements, is Ravana. Ravana will be released during next couple of weeks licensed with GPL. Ravana will be released with helpful documentation that will get you familiar with Ravana immediately.
Using Ravana is simple. All your input, configuration, output for a particular test scenario will come under one test scenario you define. You just need to define your input, configuration under that scenario and then run the test.
With Ravana you can use one of httperf, java bench or apache bench as the load generator. It also support a JMS load generator.
If you are too curious and need immediately try Ravana, check it out from https://svn.wso2.org/repos/wso2/branches/commons/performance-tools/ravana2. The code in svn is pretty stable now.
[1] http://damithakumarage.wordpress.com/2009/03/15/benchmark-testing-with-httperf/
[2] http://damithakumarage.wordpress.com/2008/07/20/profiling-tools-that-i-used-to-profile-axis2c/
[3] http://damithakumarage.wordpress.com/2008/07/11/benchmark-testing-tools-for-web-services/
Why GPL?
Why not Apache license 2?
Maybe even move the project to Apache?
Cheers,
Peter
I use some GPL licensed code snippets within Ravana. Just now I am too busy to write them myself.
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I recently used a testing framework named Faban (http://www.opensparc.net/sunsource/faban/www/index.html). I used it with Apache Olio. May be you can use some of the good features of it in your system (such as statistics reporting and graphing)
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Hi,
I am planning to use axis/c to consume http post requests. Do you know if it will work as well?
Thanks
You can use Axis2/C to send http post requests