4 Jan
2008
4 Jan
'08
3:28 p.m.
Sergiu Dumitriu schrieb:
Jan Kurella wrote:
It was not Tomcat, it was SunAppServer (Glassfish). I already
encountered the problem, that files that are not loaded directly but via
Servlets aren't cached properly or at least cached as expected but
reloaded more often than necessary.
So one solution that I suggest is not to load through
ip.adresse/xwiki/bin/skin/skins/albatross/fullscreenEdit.css
but instead directly with
ip.adresse/xwiki/skins/albatross/fullscreenEdit.css
That could help browser to enhance their caching possibilities and will
be extremly faster (factor 10) per file.
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Short Summary:
Problem: Browser took over 30 seconds to load almost every page.
Sometimes only few pages took that time - not possible to find any pattern.
Precisely: loading of some css-files took 30 seconds to load
Solution: Browser Firefox with Plugin Fasterfox. All Settings above
"Moderat" that means, "optimized" and "Turbo" caused that
problem.
Going Deeper in the settings it means, that the Option
Pipelining>Activate Pipelining caused the problem. Can't see why
pipelining slowing down the J2EE-Server to timeout - but who knows?
Deactivating pipelining, solved the problem finally. Hope that helps you
finding the problem. Pipelining should not lead to 30s load of 14kB
css-files.
Jan
Thanks, at least now we know that XWiki (or tomcat?) doesn't work well
with pipelining.
And this touches another problem, CSS files should have a cache policy
so that they aren't transfered for each request.
Sergiu.