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* [dpdk-dev] [PATCH v1 0/3] i40e vPMD optimization on aarch64
@ 2020-03-06  5:04 Gavin Hu
  2020-03-06  5:04 ` [dpdk-dev] [PATCH v1 1/3] net/i40e: relax barrier in the Tx fastpath of vPMD Gavin Hu
                   ` (8 more replies)
  0 siblings, 9 replies; 19+ messages in thread
From: Gavin Hu @ 2020-03-06  5:04 UTC (permalink / raw)
  To: dev
  Cc: nd, david.marchand, thomas, jerinj, xiaolong.ye,
	Honnappa.Nagarahalli, ruifeng.wang, phil.yang, joyce.kong,
	steve.capper

This series is to optimize the i40e vPMD performance on aarch64.

The patches were benchmarked by running the following command on Marvell
ThunderX2 and Arm N1SDP and showed positive performance results.

sudo ./build/app/testpmd -l 1,3 -w 0001:01:00.0 -w 0001:01:00.1
--master-lcore 1 -- -i --rxq=4 --txq=4 --nb-cores=1 --nb-ports=2 -a

Gavin Hu (3):
  net/i40e: relax barrier in the Tx fastpath of vPMD
  net/i40e: restrict pointer aliasing for neon vec
  net/i40e: auto-vectorization to speed up Tx free

 drivers/net/i40e/i40e_rxtx_vec_common.h |  5 +++++
 drivers/net/i40e/i40e_rxtx_vec_neon.c   | 24 +++++++++++++-----------
 2 files changed, 18 insertions(+), 11 deletions(-)

-- 
2.17.1


^ permalink raw reply	[flat|nested] 19+ messages in thread

end of thread, other threads:[~2020-04-21  9:52 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-06  5:04 [dpdk-dev] [PATCH v1 0/3] i40e vPMD optimization on aarch64 Gavin Hu
2020-03-06  5:04 ` [dpdk-dev] [PATCH v1 1/3] net/i40e: relax barrier in the Tx fastpath of vPMD Gavin Hu
2020-03-06  9:11   ` Jerin Jacob
2020-03-06  5:04 ` [dpdk-dev] [PATCH v1 2/3] net/i40e: restrict pointer aliasing for neon vec Gavin Hu
2020-03-06  5:04 ` [dpdk-dev] [PATCH v1 3/3] net/i40e: auto-vectorization to speed up Tx free Gavin Hu
2020-03-06  7:44   ` Jerin Jacob
2020-03-06  9:06     ` Thomas Monjalon
2020-03-07 15:03     ` Gavin Hu
2020-03-09  7:35       ` Jerin Jacob
2020-03-09  9:23         ` Gavin Hu
2020-04-13 15:56 ` [dpdk-dev] [PATCH v2 0/2] i40e NEON vPMD optimization on aarch64 Gavin Hu
2020-04-13 15:56 ` [dpdk-dev] [PATCH v2 1/2] net/i40e: relax barrier in Tx fastpath for NEON vPMD Gavin Hu
2020-04-13 15:56 ` [dpdk-dev] [PATCH v2 2/2] net/i40e: restrict pointer aliasing " Gavin Hu
2020-04-20 14:51   ` Ferruh Yigit
2020-04-21  9:51     ` Gavin Hu
2020-04-13 16:40 ` [dpdk-dev] [PATCH v3 0/2] i40e NEON vPMD optimization on aarch64 Gavin Hu
2020-04-15  6:50   ` Ye Xiaolong
2020-04-13 16:40 ` [dpdk-dev] [PATCH v3 1/2] net/i40e: relax barrier in Tx fastpath for NEON vPMD Gavin Hu
2020-04-13 16:40 ` [dpdk-dev] [PATCH v3 2/2] net/i40e: restrict pointer aliasing " Gavin Hu

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