Re: [Intel-gfx] Strange performance cliff...

2010-10-12 Thread Peter Clifton
On Tue, 2010-10-12 at 18:45 +0100, Peter Clifton wrote: > Using glxgears as a tool to exercise the GPU with some simple rendering, > I have noted a strange cliff in the intel_gpu_top output when resizing > the glxgears window: > > Below a certain size e.g.: > > -geometry 576x868+0+29 >

[Intel-gfx] Strange performance cliff...

2010-10-12 Thread Peter Clifton
Using glxgears as a tool to exercise the GPU with some simple rendering, I have noted a strange cliff in the intel_gpu_top output when resizing the glxgears window: Below a certain size e.g.: -geometry 576x868+0+29 core clock: 400 Mhz render busy: 21%: ▎