Btw another question: 1s local response time? How fat is this page? We have a really big page in production with 1400 lines in a dataTable - and it renders in 450 ms...
How many back-and-forth requests do you see if you open firebug? Do you have some EL involved which isn't hitting the backing bean but directly goes into the database? Something in this direction... LieGrue, strub --- On Mon, 4/11/11, Mike Kienenberger <mkien...@gmail.com> wrote: > From: Mike Kienenberger <mkien...@gmail.com> > Subject: Re: JSF application very slow with HTTPS > To: "MyFaces Discussion" <users@myfaces.apache.org> > Cc: "Michael Heinen" <mhn4...@googlemail.com> > Date: Monday, April 11, 2011, 2:20 PM > I also use > jetty-6.1.22. My environment is almost > identical to > yours, give or take a minor version number. > > On Mon, Apr 11, 2011 at 7:49 AM, Michael Heinen <mhn4...@googlemail.com> > 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 > > >
