Discussions

Performance and scalability: JCrawler - more than "yet-another" load-test tool.

  1. We have just released ver 1.0 of JCrawler.

    JCrawler is an open-source Stress-Testing Tool for web-applications. If you want to know why is it more than "yet another tool", in its class, visit http://www.jcrawler.com.

    If you want to be more confident about the overall performance of your web-application during pick loads - download and try it. JCrawler follows a more "human" browsing pattern and ensures constant load on your application, hence it can give more realistic results than the alternatives available.

    JCrawler is open-source and suggestions + comments are more than welcome.
  2. we used it to diagnose some production problem issue and we could not track the issue , til somebody told us about performasure from quest....it took us 1 hour to diagnose our problem and send it back to repair in DEV.
  3. we used it to diagnose some production problem issue and we could not track the issue , til somebody told us about performasure from quest....it took us 1 hour to diagnose our problem and send it back to repair in DEV.

    Well, the same applies to all the load-testing tools of the market: they are very good simulating users, but once you start getting bad response times, you are unable to find out the bottle-neck until you use some kind of tool such as PerformaSure, Introscope or OptimizeIT.

    And yes, PerformaSure can make the magic to find the problem in only five minutes (in production environments also).


    Jose Ramon Huerga
    http://www.terra.es/personal/jrhuerga
  4. Hi,

     

    1. Can I run more than 1000 users simultaneously on one computer?

    2. Is J Crawler supports JavaScript embedded AJAX, web2.0 technologies web based applications?

    3.Can I have J Crawler user guide not installation guide.

    Thanks,

    Raj