[dpdk-dev] [PATCH v2 0/5] Optimize memcpy for AVX512 platforms

Thomas Monjalon thomas.monjalon at 6wind.com
Wed Jan 27 21:18:34 CET 2016


2016-01-27 18:48, Ananyev, Konstantin:
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> > 
> > > Zhihong Wang (5):
> > >   lib/librte_eal: Identify AVX512 CPU flag
> > >   mk: Predefine AVX512 macro for compiler
> > >   lib/librte_eal: Optimize memcpy for AVX512 platforms
> > >   app/test: Adjust alignment unit for memcpy perf test
> > >   lib/librte_eal: Tune memcpy for prior platforms
> > >
> > >  app/test/test_memcpy_perf.c                        |   6 +
> > >  .../common/include/arch/x86/rte_cpuflags.h         |   2 +
> > >  .../common/include/arch/x86/rte_memcpy.h           | 269 ++++++++++++++++++++-
> > >  mk/rte.cpuflags.mk                                 |   4 +
> > >  4 files changed, 268 insertions(+), 13 deletions(-)
> > 
> > The maintainers of arch/x86 are Bruce and Konstantin.
> > I guess there is no comment and we can apply this cool series?
> 
> Yes, looks ok to me.

Applied, thanks

Some benchmark feedbacks would be welcome.


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