From: Stephen Hemminger <stephen@networkplumber.org>
To: Rahul Bhansali <rbhansali@marvell.com>
Cc: <dev@dpdk.org>, Bruce Richardson <bruce.richardson@intel.com>,
<thomas@monjalon.net>, <ferruh.yigit@xilinx.com>,
<ajit.khaparde@broadcom.com>, <aboyer@pensando.io>,
<andrew.rybchenko@oktetlabs.ru>, <beilei.xing@intel.com>,
<chas3@att.com>, <chenbo.xia@intel.com>, <ciara.loftus@intel.com>,
<dsinghrawat@marvell.com>, <ed.czeck@atomicrules.com>,
<evgenys@amazon.com>, <grive@u256.net>, <g.singh@nxp.com>,
<zhouguoyang@huawei.com>, <haiyue.wang@intel.com>,
<hkalra@marvell.com>, <heinrich.kuhn@corigine.com>,
<hemant.agrawal@nxp.com>, <hyonkim@cisco.com>,
<igorch@amazon.com>, <irusskikh@marvell.com>,
<jgrajcia@cisco.com>, <jasvinder.singh@intel.com>,
<jianwang@trustnetic.com>, <jiawenwu@trustnetic.com>,
<jingjing.wu@intel.com>, <johndale@cisco.com>,
<john.miller@atomicrules.com>, <linville@tuxdriver.com>,
<keith.wiles@intel.com>, <kirankumark@marvell.com>,
<oulijun@huawei.com>, <lironh@marvell.com>,
<longli@microsoft.com>, <mw@semihalf.com>, <spinler@cesnet.cz>,
<matan@nvidia.com>, <matt.peters@windriver.com>,
<maxime.coquelin@redhat.com>, <mk@semihalf.com>,
<humin29@huawei.com>, <pnalla@marvell.com>,
<ndabilpuram@marvell.com>, <qiming.yang@intel.com>,
<qi.z.zhang@intel.com>, <radhac@marvell.com>,
<rahul.lakkireddy@chelsio.com>, <rmody@marvell.com>,
<rosen.xu@intel.com>, <sachin.saxena@oss.nxp.com>,
<skoteshwar@marvell.com>, <shshaikh@marvell.com>,
<shaibran@amazon.com>, <shepard.siegel@atomicrules.com>,
<asomalap@amd.com>, <somnath.kotur@broadcom.com>,
<sthemmin@microsoft.com>, <steven.webster@windriver.com>,
<skori@marvell.com>, <mtetsuyah@gmail.com>, <vburru@marvell.com>,
<viacheslavo@nvidia.com>, <xiao.w.wang@intel.com>,
<cloud.wangxiaoyun@huawei.com>, <yisen.zhuang@huawei.com>,
<yongwang@vmware.com>, <xuanziyang2@huawei.com>
Subject: Re: [PATCH] examples/l2fwd: add check of Rx packets count
Date: Wed, 20 Jul 2022 10:32:54 -0700 [thread overview]
Message-ID: <20220720103254.0a7a0c4e@hermes.local> (raw)
In-Reply-To: <20220525091327.4006824-1-rbhansali@marvell.com>
On Wed, 25 May 2022 14:43:27 +0530
Rahul Bhansali <rbhansali@marvell.com> wrote:
> An additional check is added to avoid extra processing if
> receive packets are 0.
>
> Performance impact: with Marvell OCTEON TX2 platform, observed an
> improvement by ~14%.
>
> Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
This makes sense. Could drop the unlikely() since in general unlikely
should be reserved for error cases. But doubt it matters at all.
Did a quick check the other examples do similar thing already.
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
next prev parent reply other threads:[~2022-07-20 17:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-25 9:13 [PATCH] examples/l2fwd: add check of Rx packets count Rahul Bhansali
2022-06-02 7:48 ` Jerin Jacob
2022-06-23 11:09 ` [EXT] " Rahul Bhansali
2022-06-26 21:12 ` Thomas Monjalon
2022-07-20 16:52 ` [EXT] " Rahul Bhansali
2022-09-14 10:34 ` Rahul Bhansali
2022-11-02 13:47 ` Rahul Bhansali
2022-11-02 15:29 ` Thomas Monjalon
2022-07-20 17:32 ` Stephen Hemminger [this message]
2022-11-02 14:09 ` Hemant Agrawal
2022-11-02 15:47 ` Thomas Monjalon
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220720103254.0a7a0c4e@hermes.local \
--to=stephen@networkplumber.org \
--cc=aboyer@pensando.io \
--cc=ajit.khaparde@broadcom.com \
--cc=andrew.rybchenko@oktetlabs.ru \
--cc=asomalap@amd.com \
--cc=beilei.xing@intel.com \
--cc=bruce.richardson@intel.com \
--cc=chas3@att.com \
--cc=chenbo.xia@intel.com \
--cc=ciara.loftus@intel.com \
--cc=cloud.wangxiaoyun@huawei.com \
--cc=dev@dpdk.org \
--cc=dsinghrawat@marvell.com \
--cc=ed.czeck@atomicrules.com \
--cc=evgenys@amazon.com \
--cc=ferruh.yigit@xilinx.com \
--cc=g.singh@nxp.com \
--cc=grive@u256.net \
--cc=haiyue.wang@intel.com \
--cc=heinrich.kuhn@corigine.com \
--cc=hemant.agrawal@nxp.com \
--cc=hkalra@marvell.com \
--cc=humin29@huawei.com \
--cc=hyonkim@cisco.com \
--cc=igorch@amazon.com \
--cc=irusskikh@marvell.com \
--cc=jasvinder.singh@intel.com \
--cc=jgrajcia@cisco.com \
--cc=jianwang@trustnetic.com \
--cc=jiawenwu@trustnetic.com \
--cc=jingjing.wu@intel.com \
--cc=john.miller@atomicrules.com \
--cc=johndale@cisco.com \
--cc=keith.wiles@intel.com \
--cc=kirankumark@marvell.com \
--cc=linville@tuxdriver.com \
--cc=lironh@marvell.com \
--cc=longli@microsoft.com \
--cc=matan@nvidia.com \
--cc=matt.peters@windriver.com \
--cc=maxime.coquelin@redhat.com \
--cc=mk@semihalf.com \
--cc=mtetsuyah@gmail.com \
--cc=mw@semihalf.com \
--cc=ndabilpuram@marvell.com \
--cc=oulijun@huawei.com \
--cc=pnalla@marvell.com \
--cc=qi.z.zhang@intel.com \
--cc=qiming.yang@intel.com \
--cc=radhac@marvell.com \
--cc=rahul.lakkireddy@chelsio.com \
--cc=rbhansali@marvell.com \
--cc=rmody@marvell.com \
--cc=rosen.xu@intel.com \
--cc=sachin.saxena@oss.nxp.com \
--cc=shaibran@amazon.com \
--cc=shepard.siegel@atomicrules.com \
--cc=shshaikh@marvell.com \
--cc=skori@marvell.com \
--cc=skoteshwar@marvell.com \
--cc=somnath.kotur@broadcom.com \
--cc=spinler@cesnet.cz \
--cc=steven.webster@windriver.com \
--cc=sthemmin@microsoft.com \
--cc=thomas@monjalon.net \
--cc=vburru@marvell.com \
--cc=viacheslavo@nvidia.com \
--cc=xiao.w.wang@intel.com \
--cc=xuanziyang2@huawei.com \
--cc=yisen.zhuang@huawei.com \
--cc=yongwang@vmware.com \
--cc=zhouguoyang@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.