[haiku-appserver] Re: accelerating app_server
- From: Stephan Assmus <superstippi@xxxxxx>
- To: haiku-appserver@xxxxxxxxxxxxx
- Date: Sun, 22 Jul 2007 00:04:54 +0200
Ingo Weinhold wrote (2007-07-21, 23:39:33 [+0200]):
>
> On 2007-07-21 at 23:05:40 [+0200], Stephan Assmus <superstippi@xxxxxx>
> wrote: [...]
> > Well... I just felt I write this email and see if someone has some
> > ideas. :-)
>
> For the client side you can use the strace command to see the syscalls
> being used. This would at least help to analyze whether our
> implementation uses more syscalls. This should also answer your question
> regarding whether Dano communicates with the app server when the drawing
> is fully out of the clipping region.
I think I figured that one out already. The times for just the StrokeLine
calls are exactly the same for drawing inside and outside the clipping.
When I run both the Dano version and the testenvironment version of my
program in strace, it seems like neither of them is using syscalls for
communicating with the respective app_server. I get a lot of output when I
launch or quit the programs, as well as on focus changes, but not during
the redraws. Am I doing something wrong?
Best regards,
-Stephan
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