On 4/1/2017 3:01 AM, Pei, Yulong wrote: > Hi All > > In Non-vector mode, without this patch, single core performance can reach > 37.576Mpps with 64Byte packet, > But after applied this patch , single core performance downgrade to > 34.343Mpps with 64Byte packet.
Thanks Yulong for the test. Vladyslav, Is above test results match with your result? If there is a degradation, this patch should not be merged. Thanks, ferruh > > Best Regards > Yulong Pei > > -----Original Message----- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Vladyslav Buslov > Sent: Wednesday, March 1, 2017 6:57 PM > To: Zhang, Helin <helin.zh...@intel.com>; Wu, Jingjing > <jingjing...@intel.com>; Yigit, Ferruh <ferruh.yi...@intel.com> > Cc: dev@dpdk.org > Subject: [dpdk-dev] [PATCH] net/i40e: add packet prefetch > > Prefetch both cache lines of mbuf and first cache line of payload if > CONFIG_RTE_PMD_PACKET_PREFETCH is set. > > Signed-off-by: Vladyslav Buslov <vladyslav.bus...@harmonicinc.com> <..>
