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

Hi Xiaoyun: > -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Xiaoyun Li > Sent: Tuesday, July 10, 2018 10:28 AM > To: Lu, Wenzhuo > Cc: dev@dpdk.org; Li, Xiaoyun ; sta...@dpdk.org > Subject: [dpdk-dev] [PATCH] app/testpmd: fix little pe

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

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