[Bf-committers] Cycles performance on Windows

Ton Roosendaal ton at blender.org
Sat May 11 18:42:46 CEST 2013


Hi Jurgen,

You're very welcome to join the windows platform team as maintainer for MSVC 2012.
Did you already have patches we should apply? We typically give people commit access after a couple of good patches.

-Ton-

------------------------------------------------------------------------
Ton Roosendaal  Blender Foundation   ton at blender.org    www.blender.org
Blender Institute   Entrepotdok 57A  1018AD Amsterdam   The Netherlands

On 10 May, 2013, at 22:02, Jürgen Herrmann wrote:

> This sounds reasonable. So we need a lightning fast math library replacement for MS compilers...
> I'm just kidding, but the idea might be insane enough to try ;)
> 
> I am very satisfied with the speed improvement that MSVC 2012 has brought to blender. I would love to see this in the wild. It could make some people very happy.
> 
> I would volunteer to maintain this build platform if desired.
> 
> /Jürgen
> 
> 
> Am 10.05.2013 um 20:17 schrieb Antony Riakiotakis <kalast at gmail.com>:
> 
>> According to the MinGW64 developers, the math library implementation is
>> faster for gcc. The simulations use openmp which is disabled in MinGW64 due
>> to their buggy pthread implementation which makes openmp hang when used
>> during pthread execution.
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