I created the wiki page... go for it! (great idea, by the way)
http://wiki.koha-community.org/wiki/Koha_Tuning_Guide Liz On Apr 14, 2011, at 10:23 AM, LAURENT Henri-Damien wrote: > Le 14/04/2011 17:10, Ian Walls a écrit : >> Fellow Kohackers, > Hi > >> >> >> Do any of you have a favour script or suite of scripts (or even a >> method) for doing load testing against a Koha installation? I know >> there are some scripts available in misc/load_testing, but my >> understanding is they aren't terribly useful or current. Is that correct? > quite. > I did use ab and siege. > But siege is my favourite. > The nice thing with siege is that you can input a url file that will do > the search with all the url provided. > I used a TransferLog from apache, (One or two days) edited to suit the > siege format for input and that was VERY useful for load testing. > http://opac.distant/cgi-bin/koha/opac-search.pl?idx=&q=l%27explosion+de+la+communication > provides that kind of output > > ** SIEGE 2.70 > ** Preparing 30 concurrent users for battle. > The server is now under siege...^C > Lifting the server siege.. done. > Transactions: 450 hits > Availability: 100.0 % > Elapsed time: 64.00 secs > Data transferred: 2.82 MB > Response time: 4.25 secs > Transaction rate: 7.03 trans/sec > Throughput: 0.04 MB/sec > Concurrency: 29.92 > Successful transactions: 31806 > Failed transactions: 0 > Longest transaction: 7.37 > Shortest transaction: 0.00 > > The nice thing is that you can use -v to see which elements have errors. > >> >> Something that can throw a user-configured amount of punishment at a >> Koha server, then report on the results, would be ideal. The output >> should include both the user perspective (response times) and what's >> happening on the machine (memory/CPU usage, query times, etc) in the >> context of the machine's specifications. > Having both in one software would not be possible unless you have a > client and server script to do that... But then ... it could be like an > auditer having some interests in the place. But I may be mislead. > > You can use munin or nagios to inspect the server while load testing. > >> >> If all this data can be compiled for various configurations, I think >> we'd have the makings of a fine, evidence-based Koha Tuning Guide. > > We already have bits in the koha-devel list for that. > We would need to compile those bits into an administration/setup guide > though on the wiki. #idea > Hope that helps. > -- > Henri-Damien LAURENT > BibLibre > _______________________________________________ > Koha-devel mailing list > [email protected] > http://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-devel > website : http://www.koha-community.org/ > git : http://git.koha-community.org/ > bugs : http://bugs.koha-community.org/
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