misyltoad/d9vk

Fear 2, cpu bound performance dropped 30% between 0.20 and 0.21

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Usinf release 0.21 the cpu bound performance of Fear2 dropped by 30%. I get 330fps now instead of 480.

"Manual bisecting" with froggi.es builds points to an issue in:

bf603b0 ( I know there is only one minimal change listed), not sure what may have changed in addition.

The last fast build is: 878dbf3

Software information

Fear 2, maximum settings, 1680x1050

System information

  • GPU: Vega 56
  • Driver: Latest Radv with ACO
  • Wine version: Proton 4.11
  • DXVK version:

Apitrace file(s)

Can you re-test this?

Should be fixed with b64cd11

Not Fear 2. But I've seen a massive performance increase with the dxvk I just built from the current commit compared to the 1.5 release.

These performance issues were happening when this very aggressive state change pattern would appear. (Specifically for transparent geometry in that game)
Screenshot_20191221_182837

@Joshua-Ashton as confirmed in discord, the issue is fixed.