On Aug 2, 8:13 pm, "Graham Dumpleton" <[EMAIL PROTECTED]> wrote: > > As far as the underlying issue goes, what would be interesting, is to > do a benchmark test of both systems but down overwhelm them..... > then may be able to narrow > down where extra time may be getting spent in this slower system, ie., > mod_wsgi or application etc.
To add some closure to this question it turned out the joyent accelerator it was running on was very heavily loaded... flaky even. Reliable benchmarking was almost impossible e.g. a simple 'hello world' wsgi app took anywhere up to 5 secs to return. Running the same setup on another accelerator produced results more consistent with the original athlon test system (and no errors in the logs). On another tack, people might be interested in the following http://tsung.erlang-projects.org/ described as: "an open-source multi-protocol distributed load testing tool... The purpose of Tsung is to simulate users in order to test the scalability and performances of IP based client/server applications. You can use it to do load and stress testing of your servers. Currently, HTTP, PostgreSQL and XMPP(Jabber) protocols have been implemented and tested, but it can be easily extended. It can be distributed on several client machines and is able to simulate thousands of virtual users concurrently." -robert --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "modwsgi" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/modwsgi?hl=en -~----------~----~----~----~------~----~------~--~---
