From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Gabriel Black <Gabriel.Black@kratosdefense.com>,
"dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] Adding latency and packet-out-of-order measurements to testpmd
Date: Mon, 8 Mar 2021 22:36:26 +0000 [thread overview]
Message-ID: <862234f3-9315-7e38-21c8-6392a0099d39@intel.com> (raw)
In-Reply-To: <BN3P110MB03383FF5F945244D5C6CD0C8E0939@BN3P110MB0338.NAMP110.PROD.OUTLOOK.COM>
On 3/8/2021 9:28 PM, Gabriel Black wrote:
> Hello,
>
> I'd like to be able to add latency and packet-out-of-order measurements to testpmd. The idea is that testpmd sends traffic and receives the same traffic after passing through some device/cloud. Is this a good fit to add to the testpmd application? If so, any pointers on where I should add the functionality? It seems like it has latency measurements already, but in the reverse scenario (where it is the DUT).
>
> e.g.
>
> | testpmd | <==============> | DUT |
>
> Thanks in advance,
> Gabe
>
>
Hi Gabriel,
I think a new forwarding engine can be added for it, please check "struct
fwd_engine".
Packet payload can contain metada for required calculations.
prev parent reply other threads:[~2021-03-08 22:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 21:28 Gabriel Black
2021-03-08 22:36 ` Ferruh Yigit [this message]
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=862234f3-9315-7e38-21c8-6392a0099d39@intel.com \
--to=ferruh.yigit@intel.com \
--cc=Gabriel.Black@kratosdefense.com \
--cc=dev@dpdk.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).