From: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>
To: "Li, Xiaoyun" <xiaoyun.li@intel.com>,
"Zhang, Qi Z" <qi.z.zhang@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3] app/testpmd: fix little perf drop
Date: Mon, 16 Jul 2018 03:02:10 +0000 [thread overview]
Message-ID: <6A0DE07E22DDAD4C9103DF62FEBC09093B804DF9@shsmsx102.ccr.corp.intel.com> (raw)
In-Reply-To: <1531382146-13819-1-git-send-email-xiaoyun.li@intel.com>
Hi,
> -----Original Message-----
> From: Li, Xiaoyun
> Sent: Thursday, July 12, 2018 3:56 PM
> 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 v3] app/testpmd: fix little perf drop
>
> There is about 3% perf drop. 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>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
next prev parent reply other threads:[~2018-07-16 3:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-10 2:28 [dpdk-dev] [PATCH] app/testpmd: fix little perf drop with XL710 Xiaoyun Li
2018-07-10 4:31 ` Zhang, Qi Z
2018-07-11 2:15 ` [dpdk-dev] [PATCH v2] " Xiaoyun Li
2018-07-12 4:56 ` Zhang, Qi Z
2018-07-12 5:56 ` Lu, Wenzhuo
2018-07-12 8:01 ` Li, Xiaoyun
2018-07-12 7:55 ` [dpdk-dev] [PATCH v3] app/testpmd: fix little perf drop Xiaoyun Li
2018-07-16 3:02 ` Lu, Wenzhuo [this message]
2018-07-18 10:10 ` [dpdk-dev] [dpdk-stable] " Ferruh Yigit
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