Roland Mainz wrote:
[snip]
> > > The PsPutImage() function is an internal server function in the Xprint
> > > module. I have no idea why that would be getting called.
> >
> > I've just had a look at the code and did some modifications which
> > improve the performance a lot - its now almost twice as fast.
>
> I am looking into the patch right now... the performance increment isn't
> that surprising as you have elimited some
> |sprintf()|/|strlen()|/|strcat()| or replaced it with less heavy code.
> And you removed the |ferror()| call which likely saves a couple of
> syscalls, too.
>
> > Can
> > anyone pls look at the patch, make sure its correct and then apply it?
>
> Yes, I'll do that. I filed
> https://bugs.freedesktop.org/show_bug.cgi?id=3001
> ("|glXSwapBuffers()|/|XPutImage()| are slow") to track the further
> progress...
> ... thank you very much for the patch! :)
Just for the log: I've checked the patch in a few secs ago.
----
Bye,
Roland
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--- Begin Message ---
CVSROOT: /cvs/xorg
Module name: xc
Changes by: [EMAIL PROTECTED] 05/04/12 17:05:37
Log message:
2005-04-12 Roland Mainz <[EMAIL PROTECTED]>
* xc/programs/Xserver/Xprint/ps/psout.c
bugzilla #3001 (https://bugs.freedesktop.org/show_bug.cgi?id=3001)
attachment #2404 (https://bugs.freedesktop.org/attachment.cgi?id=2404)
Improve rendering performance when glXSwapBuffers()| or |XPutImage()|
are called for the PostScript DDX via optimizing the codepath around
|PsOut_OutImageBytes()|.
Patch by Simon Toedt <[EMAIL PROTECTED]> and Roland Mainz
<[EMAIL PROTECTED]>.
Modified files:
./:
ChangeLog
xc/programs/Xserver/Xprint/ps/:
psout.c
Revision Changes Path
1.871 +11 -1 xc/ChangeLog
1.6 +55 -18 xc/programs/Xserver/Xprint/ps/psout.c
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