[Bug 110781] Radeon: heavy r300 performance drop regression between 11.x and 19.x

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jun 8 06:51:08 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=110781

Richard Thier <u9vata at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #144454|0                           |1
        is obsolete|                            |

--- Comment #60 from Richard Thier <u9vata at gmail.com> ---
Created attachment 144481
  --> https://bugs.freedesktop.org/attachment.cgi?id=144481&action=edit
Possible fix v3

Added attachment for v3 with also adding the flag at the create_fence calls.

Now there is only 6 (!) GEM_CREATE ioctl calls in 10 seconds of glxgears in
19.x versions just like once it was before.

Performance seems very close to v2 so this was not causing any big change.

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