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From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Li, Xiaoyun" <xiaoyun.li@intel.com>,
	"Lu, Wenzhuo" <wenzhuo.lu@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [PATCH v2] app/testpmd: fix little perf drop with XL710
Date: Thu, 12 Jul 2018 04:56:07 +0000	[thread overview]
Message-ID: <039ED4275CED7440929022BC67E70611532594FA@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <1531275335-29234-1-git-send-email-xiaoyun.li@intel.com>



> -----Original Message-----
> From: Li, Xiaoyun
> Sent: Wednesday, July 11, 2018 10:16 AM
> To: Zhang, Qi Z <qi.z.zhang@intel.com>; Lu, Wenzhuo <wenzhuo.lu@intel.com>
> Cc: dev@dpdk.org; Li, Xiaoyun <xiaoyun.li@intel.com>; stable@dpdk.org
> Subject: [PATCH v2] 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: stable@dpdk.org
> 
> Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>

Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>

  reply	other threads:[~2018-07-12  4:56 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-10  2:28 [PATCH] app/testpmd: fix little perf drop with XL710 Xiaoyun Li
2018-07-10  4:31 ` Zhang, Qi Z
2018-07-11  2:15 ` [PATCH v2] " Xiaoyun Li
2018-07-12  4:56   ` Zhang, Qi Z [this message]
2018-07-12  5:56   ` Lu, Wenzhuo
2018-07-12  8:01     ` Li, Xiaoyun
2018-07-12  7:55   ` [PATCH v3] app/testpmd: fix little perf drop Xiaoyun Li
2018-07-16  3:02     ` Lu, Wenzhuo
2018-07-18 10:10       ` [dpdk-stable] " Ferruh Yigit

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