[Glamor] Fwd: Re: very slow 2d with radeonsi and glamor

[Александр]

В письме от Среда, 10-июл-2013 19:04:10 пользователь Michel Dänzer написал:
> On Mon, 2013-07-08 at 22:16 +0300, Александр wrote:
> > В письме от Понедельник, 08-июл-2013 11:48:15 пользователь Michel Dänzer
> > 
> > написал:
> > > On Sam, 2013-07-06 at 23:36 +0300, Александр wrote:
> > > > not all 2d apps slow, for example firefox, roxterm works fast, but
> > > > urxvt
> > > > is
> > > > very very slow, kmail is slow and have heavy artifacts, so i starting
> > > > thinking what that is some library problem...,
> > > 
> > > Sounds like issues in glamor and/or radeonsi then.
> > > 
> > > https://bugs.freedesktop.org/show_bug.cgi?id=64297 might be relevant for
> > > the kmail issues.
> > 
> > ok, i can help somehow to find/solve this ?
> 
> Possibly:
> 
> For the slowness, you could start by capturing some profiles using
> sysprof, perf or oprofile.
> 
> For artifacts, it's about trying to narrow down where the problem comes
> from, e.g.: Does the problem also occur with glamor on a system not
> using the radeonsi driver? If yes, it indicates the problem is in
> glamor, otherwise in the radeonsi driver. And so on.

i will check glamor acceleration, with intel integrated card on my old 
netbook, but i need some time to build updated system for it, i will reply 
when it be done, i am not familiar with software profiling, can you give me 
some links to start with ?
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