[Bug 102258] Up to 20% perf drop in texture sampling tests with "i965/surface_state: Get the aux usage from the miptree code"

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102258

Eero Tamminen <eero.t.tamminen at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #2 from Eero Tamminen <eero.t.tamminen at intel.com> ---
(In reply to Mark Janes from comment #1)
> I see an improvement in Manhattan scores, around the same time.  Eero, can
> you confirm the effect of this patch on Manhattan?

That commit doesn't affect Manhattan (enough that I could catch it with
bisecting).

The commit improving Manhattan & CarChase performance is this:
--------------------------------------------------
commit 3e57e9494c2279580ad6a83ab8c065d01e7e634e
Author:     Jason Ekstrand <jason.ekstrand at intel.com>
AuthorDate: Wed Jun 21 21:35:07 2017 -0700
Commit:     Jason Ekstrand <jason.ekstrand at intel.com>
CommitDate: Sat Jul 22 20:59:22 2017 -0700

    i965: Enable regular fast-clears (CCS_D) on gen9+
--------------------------------------------------

And this commit improves Heaven & Valley:
--------------------------------------------------
commit f5859b45b1686e8116380d870f48432495fb19c7
Author:     Topi Pohjolainen <topi.pohjolainen at intel.com>
AuthorDate: Tue Jun 27 18:10:31 2017 +0300
Commit:     Topi Pohjolainen <topi.pohjolainen at intel.com>
CommitDate: Sat Jul 22 00:14:16 2017 +0300

    i965/miptree: Switch remaining surfaces to isl
--------------------------------------------------

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