Have you turned on the page compression of your app server? 2011/4/11 Walter Mourão <[email protected]>
> As far as I know, the JSF does not know anything about https... it is > handled by the servlet container (Tomcat, Jetty...). > > Walter Mourão > http://waltermourao.com.br > http://arcadian.com.br > http://oriens.com.br > > > > On Mon, Apr 11, 2011 at 8:49 AM, Michael Heinen <[email protected] > >wrote: > > > Hi, > > > > My JSF application is very slow via HTTPS. > > Some parts are 15 times slower compared to HTTP > > > > I measured the response times of the xhtml requests with Fiddler (locally > > and over network) > > > > Result for a very large page (512 KB) with a big datatable without ajax > > usage: > > -- local access with HTTP: 1 sec > > -- local access with HTTPS: 15-16 sec > > > > Other pages are factor 2-4 slower, with or without ajax. > > The time is spent in htmlTableRenderer.encodeInnerHtml. Data is of course > > available, there is no additional backend access. > > > > The simple download of xhtml files or other files is NOT (noticeable) > > slower. > > Other non JSF applications running on the same servers are also not > slower > > with HTTPS. > > > > Before I start profiling: > > - Does anybody have an idea where I should look at? > > - Are there any known JSF or webApp settings that influence https > > performance? > > > > Environment: > > Facelets > > myFaces 1.2.9 > > tomahawk12_1.1.10 > > richfaces 3.3.3 > > tomcat 6.0.29 > > jdk 1.6.0_23 > > > > Regards, > > Michael > > > -- Although nobody can come back and make a new start, anyone can start now and make a new end
