[Bug 107307] [CI][BAT] Memory performance issue

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Nov 19 16:43:39 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=107307

Martin Peres <martin.peres at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|FIXED                       |---
             Status|CLOSED                      |REOPENED

--- Comment #6 from Martin Peres <martin.peres at free.fr> ---
And funnily-enough, it came back in the next repeat run on same BSW and
fi-byt-n2820:

Starting subtest: basic-wc
(gem_mmap_gtt:2536) CRITICAL: Test assertion failure function test_wc, file
../tests/i915/gem_mmap_gtt.c:286:
(gem_mmap_gtt:2536) CRITICAL: Failed assertion: gtt_writes > cpu_writes/2
(gem_mmap_gtt:2536) CRITICAL: Write-Combined writes are expected to be roughly
equivalent to WB writes: WC (gtt)=966.15MiB/s, WB (cpu)=2058.96MiB/s
Subtest basic-wc failed.

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