[Bug 103343] [GEN9+] 2-11% performance drop in GfxBench ALU2 & SynMark TexFilterTri from "i965/tex: Use blorp texture upload for all CCS_E textures"

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Mar 6 08:33:12 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=103343

--- Comment #6 from Eero Tamminen <eero.t.tamminen at intel.com> ---
(In reply to Nanley Chery from comment #5)
> Perhaps the regressions are due to the fact that a blorp upload will use a
> linear texture as its source in the non-PBO case.

Uploading happens before the benchmarking starts, so what happens during upload
doesn't matter, only the resulting format (tiling, mocs, compression...).

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