Hi Jürgen, did you also look at CPU usage?
Thanks in advance, Siegfried Goeschl > On 1 Sep 2017, at 18:40, Jürgen Weber <juer...@jwi.de> wrote: > > Ran some tests with Grinder and repeated a few times. Saw no big > difference, seems to be caused more by the VM warming up than by Wiki > settings. > Wiki on 4 core Linux, 500 pages, Client 4 Processes x 10 runs, each > run reads all pages, so 20000 requests. > > > Greetings, Juergen > > Grinder script from here: > https://github.com/kvalle/grinder-bloggpost/blob/master/post.md#example-2---testing-multiple-urls > > > jspwiki.usePageCache = true > 2017-09-01 18:07:30,189 INFO esprimo : elapsed time is 96989 ms > 2017-09-01 18:11:42,579 INFO esprimo : elapsed time is 97293 ms > 2017-09-01 18:24:39,773 INFO esprimo : elapsed time is 98262 ms > 2017-09-01 18:26:45,058 INFO esprimo : elapsed time is 79536 ms > 2017-09-01 18:28:34,470 INFO esprimo : elapsed time is 80146 ms > > jspwiki.usePageCache = false > 2017-09-01 18:14:12,805 INFO esprimo : elapsed time is 105324 ms > 2017-09-01 18:16:53,699 INFO esprimo : elapsed time is 88305 ms > 2017-09-01 18:21:26,055 INFO esprimo : elapsed time is 87401 ms > > jspwiki.renderingManager.useCache = false > 2017-09-01 18:31:58,457 INFO esprimo : elapsed time is 94469 ms > 2017-09-01 18:33:56,753 INFO esprimo : elapsed time is 79983 ms > > 2017-08-30 17:05 GMT+02:00 Harry Metske <harry.met...@gmail.com>: >> It would surely be interesting to see what the performance difference would >> be. >> >> We could also ditch CachingProvider then probably? >> And remove some code complexity... >> >> Grtz. >> Harry >> >> Op 29 aug. 2017 12:07 a.m. schreef "Jürgen Weber" <juer...@jwi.de>: >> >>> Hi, >>> >>> ehcache-2.8.3.jar takes about a third of the JSPWiki.war size. >>> >>> Is it worth it? >>> >>> As for Filesystem page providers, the OS filesystem satisfies all caching >>> needs. >>> >>> ehCaching is only useful for DB or the Subversion providers, but who uses >>> them? >>> >>> As for caching rendered pages, this only works for non-dynamic pages >>> (i.e. no CurrentTimePlugin). >>> >>> And I doubt, that even for static wiki pages, caching has an advantage >>> on modern cpus. >>> >>> Greetings, >>> Jürgen >>>