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* [dpdk-dev] [PATCH 0/2] Add ptype and xsum handling in i40e rx vpmd
@ 2016-07-14 16:59 Jeff Shaw
  2016-07-14 16:59 ` [dpdk-dev] [PATCH 1/2] i40e: Add packet_type metadata in the i40e vPMD Jeff Shaw
                   ` (2 more replies)
  0 siblings, 3 replies; 23+ messages in thread
From: Jeff Shaw @ 2016-07-14 16:59 UTC (permalink / raw)
  To: dev, helin.zhang, jingjing.wu, damarion

Our testing suggests minimal (in some cases zero) impact to core-bound
forwarding throughput as measured by testpmd. Throughput increase is
observed in l3fwd as now the vpmd can be used with hw_ip_checksum
enabled and without needing '--parse-ptype'.

The benefits to applications using this functionality is realized when
Ethernet processing and L3/L4 checksum validation can be skipped.

We hope others can also test performance in their applications while
conducting a review of this series.

Damjan Marion (2):
  i40e: Add packet_type metadata in the i40e vPMD
  i40e: Enable bad checksum flags in i40e vPMD

 drivers/net/i40e/i40e_rxtx.c     | 566 +--------------------------------------
 drivers/net/i40e/i40e_rxtx.h     | 563 ++++++++++++++++++++++++++++++++++++++
 drivers/net/i40e/i40e_rxtx_vec.c |  64 +++--
 3 files changed, 609 insertions(+), 584 deletions(-)

-- 
2.5.0

^ permalink raw reply	[flat|nested] 23+ messages in thread

end of thread, other threads:[~2016-10-12 15:51 UTC | newest]

Thread overview: 23+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-07-14 16:59 [dpdk-dev] [PATCH 0/2] Add ptype and xsum handling in i40e rx vpmd Jeff Shaw
2016-07-14 16:59 ` [dpdk-dev] [PATCH 1/2] i40e: Add packet_type metadata in the i40e vPMD Jeff Shaw
2016-09-23  6:40   ` Zhang, Qi Z
2016-09-23  8:23     ` Thomas Monjalon
2016-09-26  1:46       ` Zhang, Qi Z
2016-10-05  1:29   ` Chen, Jing D
2016-10-06  0:12   ` [dpdk-dev] [PATCH v2 " Jeff Shaw
2016-10-05 21:26     ` Chen, Jing D
2016-10-06  0:12     ` [dpdk-dev] [PATCH v2 2/2] i40e: Enable bad checksum flags in " Jeff Shaw
2016-10-05 22:20       ` Chen, Jing D
2016-10-05 23:57       ` Chen, Jing D
2016-10-06  2:19         ` Jeff Shaw
2016-10-06  7:54           ` Damjan Marion (damarion)
2016-10-06  6:33       ` [dpdk-dev] [PATCH v3 1/2] i40e: Add packet_type metadata in the " Jeff Shaw
2016-10-06  6:38       ` [dpdk-dev] [PATCH v4 " Jeff Shaw
2016-10-06  6:38         ` [dpdk-dev] [PATCH v4 2/2] i40e: Enable bad checksum flags in " Jeff Shaw
2016-10-06 15:30           ` Chen, Jing D
2016-10-06 15:28         ` [dpdk-dev] [PATCH v4 1/2] i40e: Add packet_type metadata in the " Chen, Jing D
2016-10-12 15:51           ` Bruce Richardson
2016-07-14 16:59 ` [dpdk-dev] [PATCH 2/2] i40e: Enable bad checksum flags in " Jeff Shaw
2016-07-15 20:26 ` [dpdk-dev] [PATCH 0/2] Add ptype and xsum handling in i40e rx vpmd Thomas Monjalon
2016-09-01 14:47   ` Jeff Shaw
2016-09-14 13:22     ` Ferruh Yigit

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