Re: [dpdk-dev] [PATCH v2] app/testpmd: fix little perf drop with XL710

2018-07-12 Thread Li, Xiaoyun
OK. I will modify the commit log and name and send v3 later. Thanks. > -Original Message- > From: Lu, Wenzhuo > Sent: Thursday, July 12, 2018 13:56 > To: Li, Xiaoyun ; Zhang, Qi Z > Cc: dev@dpdk.org; sta...@dpdk.org > Subject: RE: [PATCH v2] app/testpmd: fix little perf drop with XL710 >

Re: [dpdk-dev] [PATCH v2] app/testpmd: fix little perf drop with XL710

2018-07-11 Thread Lu, Wenzhuo
Hi Xiaoyun, > -Original Message- > From: Li, Xiaoyun > Sent: Wednesday, July 11, 2018 10:16 AM > To: Zhang, Qi Z ; Lu, Wenzhuo > > Cc: dev@dpdk.org; Li, Xiaoyun ; sta...@dpdk.org > Subject: [PATCH v2] app/testpmd: fix little perf drop with XL710 > > There is about 1.8M perf drop with XL

Re: [dpdk-dev] [PATCH v2] app/testpmd: fix little perf drop with XL710

2018-07-11 Thread Zhang, Qi Z
> -Original Message- > From: Li, Xiaoyun > Sent: Wednesday, July 11, 2018 10:16 AM > To: Zhang, Qi Z ; Lu, Wenzhuo > Cc: dev@dpdk.org; Li, Xiaoyun ; sta...@dpdk.org > Subject: [PATCH v2] app/testpmd: fix little perf drop with XL710 > > There is about 1.8M perf drop with XL710. And it i

[dpdk-dev] [PATCH v2] app/testpmd: fix little perf drop with XL710

2018-07-10 Thread Xiaoyun Li
There is about 1.8M perf drop with XL710. And it is because of a bitrate calculation in the datapath. So improve it by maintaining an array of port indexes in testpmd, which is updated with ethdev events. Fixes: 8728ccf37615 ("fix ethdev ports enumeration") Cc: sta...@dpdk.org Signed-off-by: Xiao