On 13.09.2016 15:38, Emil Velikov wrote:
On 12 September 2016 at 16:31, Nicolai Hähnle <[email protected]> wrote:
From: Nicolai Hähnle <[email protected]>
This reduces the chance of false positives caused by system load.
From my experience the {arb,ext}-timer-query tests have always been
inconsistent. Even on a consecutive, non-concurrent, runs outside
piglit. System load no affect here, afaict.
What is your observation before/after the patch, please add some
numbers to the commit message.
Going to add this to the commit message, but posting here as well for
the record:
On an 8-core test machine with an AMD Polaris, I've observed about a 50%
false positive rate on these tests when running concurrently. On the
same system, I have not observed a single failure in 10 runs when
running non-concurrently.
As it helps at least some setups:
Acked-by: Emil Velikov <[email protected]>
Thanks!
Nicolai
Thanks
Emil
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