Message ID | 20230614014948.3495063-1-zhichaox.zeng@intel.com (mailing list archive) |
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Series |
Enable iavf Rx Timestamp offload on vector path
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Message
Zhichao Zeng
June 14, 2023, 1:49 a.m. UTC
This patch enables Rx timestamp offload on the vector data path. It significantly reduces the performance drop when RTE_ETH_RX_OFFLOAD_TIMESTAMP is enabled. --- v5: fix CI errors --- v4: rework avx2 patch based on offload path --- v3: logging with driver dedicated macro --- v2: fix compile warning and SSE path Zhichao Zeng (3): net/iavf: support Rx timestamp offload on AVX512 net/iavf: support Rx timestamp offload on AVX2 net/iavf: support Rx timestamp offload on SSE drivers/net/iavf/iavf_rxtx.h | 3 +- drivers/net/iavf/iavf_rxtx_vec_avx2.c | 191 +++++++++++++++++++++- drivers/net/iavf/iavf_rxtx_vec_avx512.c | 208 +++++++++++++++++++++++- drivers/net/iavf/iavf_rxtx_vec_common.h | 3 - drivers/net/iavf/iavf_rxtx_vec_sse.c | 160 +++++++++++++++++- 5 files changed, 549 insertions(+), 16 deletions(-)
Comments
> -----Original Message----- > From: Zeng, ZhichaoX <zhichaox.zeng@intel.com> > Sent: Wednesday, June 14, 2023 9:50 AM > To: dev@dpdk.org > Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Tang, Yaqi <yaqi.tang@intel.com>; > Zeng, ZhichaoX <zhichaox.zeng@intel.com> > Subject: [PATCH v5 0/3] Enable iavf Rx Timestamp offload on vector path > > This patch enables Rx timestamp offload on the vector data path. > > It significantly reduces the performance drop when > RTE_ETH_RX_OFFLOAD_TIMESTAMP is enabled. > > --- > v5: fix CI errors > --- > v4: rework avx2 patch based on offload path > --- > v3: logging with driver dedicated macro > --- > v2: fix compile warning and SSE path > > Zhichao Zeng (3): > net/iavf: support Rx timestamp offload on AVX512 > net/iavf: support Rx timestamp offload on AVX2 > net/iavf: support Rx timestamp offload on SSE > > drivers/net/iavf/iavf_rxtx.h | 3 +- > drivers/net/iavf/iavf_rxtx_vec_avx2.c | 191 +++++++++++++++++++++- > drivers/net/iavf/iavf_rxtx_vec_avx512.c | 208 +++++++++++++++++++++++- > drivers/net/iavf/iavf_rxtx_vec_common.h | 3 - > drivers/net/iavf/iavf_rxtx_vec_sse.c | 160 +++++++++++++++++- > 5 files changed, 549 insertions(+), 16 deletions(-) > > -- > 2.34.1 Acked-by: Qi Zhang <qi.z.zhang@intel.com> Applied to dpdk-next-net-intel. Thanks Qi