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From: Thomas Monjalon <thomas@monjalon.net>
To: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>
Cc: Jerin Jacob <jerinjacobk@gmail.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	Kathleen Capella <Kathleen.Capella@arm.com>,
	Dharmik Thakkar <Dharmik.Thakkar@arm.com>,
	Ruifeng Wang <Ruifeng.Wang@arm.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	"jerinj@marvell.com" <jerinj@marvell.com>,
	"hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>,
	Ferruh Yigit <ferruh.yigit@intel.com>,
	"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
	Stephen Hemminger <sthemmin@microsoft.com>, nd <nd@arm.com>
Subject: Re: [dpdk-dev] L3fwd mode in testpmd
Date: Thu, 11 Mar 2021 16:46:22 +0100	[thread overview]
Message-ID: <2273212.ItJIoklBD0@thomas> (raw)
In-Reply-To: <DBAPR08MB5814BA72850E0D33B4B918B898909@DBAPR08MB5814.eurprd08.prod.outlook.com>

11/03/2021 16:18, Honnappa Nagarahalli:
> <snip>
> 
> > 
> > On Thu, Mar 11, 2021 at 12:01 AM Honnappa Nagarahalli
> > <Honnappa.Nagarahalli@arm.com> wrote:
> > >
> > > Hello,
> > >         Performance of L3fwd example application is one of the key
> > benchmarks in DPDK. However, the application does not have many
> > debugging statistics to understand the performance issues. We have added
> > L3fwd as another mode/stream to testpmd which provides enough statistics
> > at various levels. This has allowed us to debug the performance issues
> > effectively.
> > >
> > > There is more work to be done to get it to upstreamable state. I am
> > wondering if such a patch is helpful for others and if the community would
> > be interested in taking a look. Please let me know what you think.
> > 
> > We are using app/proc-info/ to attach and analyze the performance.
> > That helps to analyze the unmodified application. I think, if something is
> > missing in proc-info app, in my opinion it is better to enhance proc-info so
> > that it can help other third-party applications.
> > 
> > Just my 2c.
> Thanks Jerin. We will explore that.

I agree it is dangerous to rely too much on testpmd for everything.
Please tell us what in testpmd could be useful out of it.



  reply	other threads:[~2021-03-11 15:46 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-10 18:31 Honnappa Nagarahalli
2021-03-11  6:41 ` Jerin Jacob
2021-03-11 15:18   ` Honnappa Nagarahalli
2021-03-11 15:46     ` Thomas Monjalon [this message]
2021-03-11 16:00       ` Honnappa Nagarahalli
2021-03-31 20:35         ` Kathleen Capella
2021-03-31 21:17           ` Jerin Jacob
2021-04-01  0:20             ` Honnappa Nagarahalli
2021-04-01  4:38               ` Jerin Jacob
2021-04-24  0:26                 ` Honnappa Nagarahalli
2021-04-26  9:44                   ` Jerin Jacob
2021-04-26 17:47                     ` Stephen Hemminger
2021-04-26 20:46                       ` Honnappa Nagarahalli
2021-04-27  9:39                         ` Andrew Rybchenko
2021-04-27  9:50                         ` Ferruh Yigit
2021-04-27  9:57                           ` Ananyev, Konstantin
2021-04-27 11:11                             ` Thomas Monjalon
2021-04-27 11:32                               ` Bruce Richardson
2021-04-27 23:26                                 ` Honnappa Nagarahalli
2021-04-27 23:17                             ` Honnappa Nagarahalli
2021-04-28 10:48                               ` Bruce Richardson
2021-04-28 11:04                                 ` Stanisław Kardach
2021-04-28 11:19                                   ` Thomas Monjalon
2021-04-28 21:44                                   ` Honnappa Nagarahalli
2021-04-29  7:49                                     ` Stanislaw Kardach
2021-04-29  8:31                                       ` Ananyev, Konstantin
2021-04-29 10:39                                         ` Stanislaw Kardach
2021-04-29 11:47                                           ` Ananyev, Konstantin
2021-04-29 11:53                                             ` Stanislaw Kardach
2021-04-30 11:28                                               ` Ananyev, Konstantin
2021-08-02 15:07                                                 ` Dharmik Thakkar
2021-04-28 11:17                                 ` Thomas Monjalon
2021-04-28 10:59                               ` Ananyev, Konstantin
2021-04-28 22:10                                 ` Honnappa Nagarahalli
2021-04-27 16:01                           ` Stephen Hemminger
2021-04-27 20:20                             ` Honnappa Nagarahalli
2021-04-27 22:23                               ` Ananyev, Konstantin
2021-04-27 23:11                                 ` Honnappa Nagarahalli
2021-04-28 11:00                                   ` Ananyev, Konstantin
2021-04-26 20:32                     ` Honnappa Nagarahalli

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