On Wed, Oct 13, 2010 at 9:00 PM, <sumanrap...@aim.com> wrote: > Hi Holger, > > When we use the default cache model i.e 8MB cache size in this case it > is storing the images beyond the 8MB that is untill complete RAM memory. > How much memory do you have on your system. AFAICT, webkit would need ~80M to work with most of the large web pages.
> So we disabled the cache by using WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER even > though the images and JS are storing in the Cache. We observed this by > printing dumpStats output. > Everything loaded in the current page gets to the cache first. The cache limit applies to pages other than the current page. Try loading a large page followed by a blank page and see if the cache limit is exceeded. > > Can you please suggest us how to disable the cache properly ? > you can disable it (Cache.cpp -> m_disabled = true), but it will not solve the above problem. If you have a limited RAM, you could devise other techniques like disabling bigger image loads and other page content (flash), handling near OOM/estimating memory usage of a page and stopping loads. check how other mobile browsers (opera mini, n95) behave with limited RAM for large pages. BTW are you using a mobile user agent? that would solve some of the problems with large pages, though not all. > > > we are using webkit-1.2.3 and cross compiled for MIPS platform with > gtk-directfb backend. > > Thanks In Advance. > > Thanks, > Suman > > -----Original Message----- > From: webkit-dev-request <webkit-dev-requ...@lists.webkit.org> > To: webkit-dev <webkit-dev@lists.webkit.org> > Sent: Mon, 11 Oct 2010 7:30 pm > Subject: webkit-dev Digest, Vol 65, Issue 12 > > Send webkit-dev mailing list submissions to > > webkit-dev@lists.webkit.org > > > To subscribe or unsubscribe via the World Wide Web, visit > > > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev > > or, via email, send a message with subject or body 'help' to > > webkit-dev-requ...@lists.webkit.org > > > You can reach the person managing the list at > > webkit-dev-ow...@lists.webkit.org > > > When replying, please edit your Subject line so it is more specific > > than "Re: Contents of webkit-dev digest..." > > > > Today's Topics: > > > 1. Regarding cache memory leaks (sumanrap...@aim.com) > > 2. Re: Regarding cache memory leaks (Holger Freyther) > > 3. Tiger? (Adam Barth) > > > > ---------------------------------------------------------------------- > > > Message: 1 > > Date: Sun, 10 Oct 2010 12:37:46 -0400 (EDT) > > From: sumanrap...@aim.com > > To: webkit-dev@lists.webkit.org > > Subject: [webkit-dev] Regarding cache memory leaks > > Message-ID: <8cd36b09a73f4e9-1380-26...@webmail-d112.sysops.aol.com> > > Content-Type: text/plain; charset="us-ascii" > > > > Dear All, > > > We are working on webkitGtk ( with gtk-directfb backend ) and ported for MIPS > > platform. We observed there are memory leaks with PNG/JPG image rendering. I > am > > using webkit-1.2.3 version and I set cache model to > WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER. > > > When I am printing the dumpStats I could able to see the Image count and live > && > > decoded image sizes. Even I disabled the cache it is storing on to cache. > > could you please suggest me is there any patch to avoid image related memory > > leaks with webkitGtk. Please help me on this. > > > Thanks In Advance. > > -------------- next part -------------- > > An HTML attachment was scrubbed... > > URL: > <http://lists.webkit.org/pipermail/webkit-dev/attachments/20101010/f451c9f4/attachment-0001.html> > > > ------------------------------ > > > Message: 2 > > Date: Sun, 10 Oct 2010 19:07:25 +0200 > > From: Holger Freyther <ze...@selfish.org> > > To: webkit-dev@lists.webkit.org > > Subject: Re: [webkit-dev] Regarding cache memory leaks > > Message-ID: <4cb1f2cd.4050...@selfish.org> > > Content-Type: text/plain; charset=ISO-8859-1 > > > > On 10/10/2010 06:37 PM, sumanrap...@aim.com wrote: > > > Dear All, > > > > When I am printing the dumpStats I could able to see the Image count and > > live > > > && decoded image sizes. Even I disabled the cache it is storing on to cache. > > > could you please suggest me is there any patch to avoid image related memory > > > leaks with webkitGtk. Please help me on this. > > > How do you know it is leaked? If you are currently viewing these images you > > will most likely have the encoded and decoded version around. Do you have a > > test case to show the memory leak? > > > > ------------------------------ > > > Message: 3 > > Date: Mon, 11 Oct 2010 01:26:34 -0700 > > From: Adam Barth <aba...@webkit.org> > > To: webkit-dev@lists.webkit.org > > Subject: [webkit-dev] Tiger? > > Message-ID: > > <aanlkti=_ttwa60s5oamotjuu8qd3m4njq00ej2krk...@mail.gmail.com> > > Content-Type: text/plain; charset=ISO-8859-1 > > > I don't see a Tiger buildbot anymore. Does that mean I'm allowed to > > break the Tiger build? If so, can we rip out all the Tiger-specific > > code? > > > Adam > > > > ------------------------------ > > > > _______________________________________________ > > webkit-dev mailing list > webkit-dev@lists.webkit.org > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev > > > > End of webkit-dev Digest, Vol 65, Issue 12 > > ****************************************** > > > _______________________________________________ > webkit-dev mailing list > webkit-dev@lists.webkit.org > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev > >
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