[Mesa-dev] Heavy ioq3 regression in mesa (r600g/cayman/aruba)

[Benjamin Bellec]

Hi Lauri,

I tested with both commit but cannot seeing something relevant, I got 60
FPS in both case.
I tested with the Tremulous 1.1 test case from Phoronix Test Suite 4.8.6
(from Fedora 19 repo).

The command used (for both commit) was:
$ vblank_mode=0 R600_DEBUG=nohyperz phoronix-test-suite Test pts/tremulous

I have a Radeon HD5850 (with 1 GB VRAM).

Any idea to try to spot your issue? (decrease VRAM size?)

Regards.

Benjamin

Le 15/04/2014 09:35, Lauri Kasanen a écrit :
> Hi,
>
> Tremulous and Smoking Guns regressed in Mesa master, ok in 020c43f,
> broken in 4ddf51db.
>
> Tremulous 133 to 33 fps, Smoking Guns 153 to 40. In the ok version,
> hyperz was enabled by default; in the more recent master, it was
> disabled by default, but enabled via the R600_DEBUG env var. The env
> var applied correctly, because other games' perf reacted to it.
>
> This is a week old master, so it might be fixed already; just in case
> it's not, I thought I'd report this, as a release is about to be
> branched. Wouldn't do to have 4x regressions in a release ;)
>
> Anyway, that's a fairly wide area to bisect, and I'm busy with other
> things, so just this email instead of a bug and a bisect.
>
> - Lauri
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