Hi Gerrit,
Yes exactly, the code you have still available :-)
I tried a branch from before the fix, and one from tuesday.
Thanks again,
Christoph
-- Gesendet von meinem Palm Pre
Gerrit Voß <vo...@vossg.org> schrieb am 26.01.2012 05:15:
Hi,
On Wed, 2012-01-25 at 12:50 +0100, "Christoph Fünfzig" wrote:
> Hi,
>
> thanks the code now works!
> Coming back to the synchronization issue,
> after the fix
>
> > commit fa087cbe8e252ee14558aeeb7f33b8a59ad6d60b
> > Author: gerrit <vo...@vossg.org>
> > Date: Mon Dec 19 16:19:46 2011 +0800
> >
> > changed: sync parallel drawers without global lock
>
> the code is very slow (20 fps with 4 threads, now 1 fps).
> Perhaps we can find a solution which does not require any locks?
> For obvious reasons, I prefer the previous speed.
that sounds weird. As I changed this I could not tell much of a
difference.
Let me roughly measure things and see if it is really that bad.
You are still referencing your sample program were nothing except a
few transformations are changing per frame ?
thanks & kind regards
gerrit
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