[dpdk-dev] [PATCH 0/3] enable AVX512 for iavf
Wenzhuo Lu
wenzhuo.lu at intel.com
Thu Sep 10 07:59:02 CEST 2020
AVX512 instructions is supported by more and more platforms. These
instructions can be used in the data path to enhance the per-core
performance of packet processing.
Comparing with the existing implementation, this path set introduces
some AVX512 instructions into the iavf data path, and we get a better
per-code throughput.
Wenzhuo Lu (3):
net/iavf: enable AVX512 for legacy RX
net/iavf: enable AVX512 for flexible RX
net/iavf: enable AVX512 for TX
doc/guides/rel_notes/release_20_11.rst | 3 +
drivers/net/iavf/iavf_ethdev.c | 3 +-
drivers/net/iavf/iavf_rxtx.c | 69 +-
drivers/net/iavf/iavf_rxtx.h | 18 +
drivers/net/iavf/iavf_rxtx_vec_avx512.c | 1720 +++++++++++++++++++++++++++++++
drivers/net/iavf/meson.build | 7 +
6 files changed, 1808 insertions(+), 12 deletions(-)
create mode 100644 drivers/net/iavf/iavf_rxtx_vec_avx512.c
--
1.9.3
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