[ovs-build] Passed: ovsrobot/ovs#3445 (series_219295 - 9dc67d5)

Travis CI builds at travis-ci.org
Tue Dec 15 03:20:26 UTC 2020


Build Update for ovsrobot/ovs
-------------------------------------

Build: #3445
Status: Passed

Duration: 24 mins and 18 secs
Commit: 9dc67d5 (series_219295)
Author: Harry van Haaren
Message: dpcls-avx512: enabling avx512 vector popcount instruction

This commit enables the AVX512-VPOPCNTDQ Vector Popcount
instruction. This instruction is not available on every CPU
that supports the AVX512-F Foundation ISA, hence it is enabled
only when the additional VPOPCNTDQ ISA check is passed.

The vector popcount instruction is used instead of the AVX512
popcount emulation code present in the avx512 optimized DPCLS today.
It provides higher performance in the SIMD miniflow processing
as that requires the popcount to calculate the miniflow block indexes.

Signed-off-by: Harry van Haaren <harry.van.haaren at intel.com>
Signed-off-by: 0-day Robot <robot at bytheb.org>

View the changeset: https://github.com/ovsrobot/ovs/compare/0ca1233332c8...9dc67d5dde2d

View the full build log and details: https://travis-ci.org/github/ovsrobot/ovs/builds/748397745?utm_medium=notification&utm_source=email


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