[Bug 84663] high cpu usage, poor performance in Borderlands 2 with radeonsi, PRIME

https://bugs.freedesktop.org/show_bug.cgi?id=84663

--- Comment #7 from Michel Dänzer michel@daenzer.net --- (In reply to Christoph Haag from comment #6)

For the screenshot I pinned the game to the cpus 3,7 with taskset to stop it from polluting the graphs so much when jumping between cpus.

I'm more interested in the graphics memory usage graphs anyway.

BTW, I find 'requested-GTT+GTT-usage,requested-VRAM+VRAM-usage' more useful than 'VRAM-usage+GTT-usage,requested-VRAM+requested-GTT' because it allows to see immediately how well (or not) the actuall VRAM/GTT usage matches what radeonsi wants to use.

Anyway, it looks like current Mesa Git and/or the patches from bug 84662 might help.