[Bug 80079] [All] Performance degradation due to fence contention with igt/gem_fence_upload

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80079

--- Comment #62 from Jari Tahvanainen <jari.tahvanainen at intel.com> ---
Note the comment from Bug 97939 related to ./gem_fence_upload --r
thread-contention
Chris Wilson 2016-10-05 09:35:31 UTC
This test is intended to fail as it is something that the driver cannot handle
yet. The change is that we got faster at the baseline, but since the contention
point itself is unchanged the highly contended cases are still slow, and so
slower relative to the new baseline.

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