From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Remy Horton <remy.horton@intel.com>,
Reshma Pattan <reshma.pattan@intel.com>
Cc: dev@dpdk.org, olivier.matz@6wind.com
Subject: Re: [PATCH v6 4/4] latencystats: added new library for latency stats
Date: Thu, 12 Jan 2017 14:41:24 +0100 [thread overview]
Message-ID: <8494765.8zaa745I9T@xps13> (raw)
In-Reply-To: <1484150594-3758-5-git-send-email-remy.horton@intel.com>
2017-01-12 00:03, Remy Horton:
> Add a library designed to calculate latency statistics and report them
> to the application when queried. The library measures minimum, average and
> maximum latencies, and jitter in nano seconds. The current implementation
> supports global latency stats, i.e. per application stats.
Is it specific to ethdev ports?
> Added new field to mbuf struct to mark the packet arrival time on Rx.
There was another patch adding a timestamp in mbuf:
http://dpdk.org/ml/archives/dev/2016-October/048809.html
> Modify testpmd code to initialize/uninitialize latency statistics
> calulation.
>
> Modify the dpdk-procinfo process to display the newly added metrics.
> Added new command line option "--metrics" to display metrics.
It should be a separate patch.
> APIs:
>
> * Added APIs to initialize and un initialize latency stats
> calculation.
> * Added API to retrieve latency stats names and values.
Why bitrate and latencies are separate libs?
next prev parent reply other threads:[~2017-01-12 13:41 UTC|newest]
Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-24 14:58 [RFC PATCH v1] rte: add bit-rate metrics to xstats Remy Horton
2016-08-26 13:28 ` Pattan, Reshma
2016-08-29 10:01 ` Pattan, Reshma
2016-08-29 11:19 ` Remy Horton
2016-10-28 1:04 ` [PATCH v2 0/3] expanded statistic reporting Remy Horton
2016-10-28 1:04 ` [RFC PATCH v2 1/3] lib: add information metrics library Remy Horton
2016-10-28 1:04 ` [RFC PATCH v2 2/3] lib: add bitrate statistics library Remy Horton
2016-10-28 1:12 ` Stephen Hemminger
2016-10-28 7:48 ` Remy Horton
2016-10-28 7:39 ` Morten Brørup
2016-11-01 1:53 ` Remy Horton
2016-10-28 1:04 ` [RFC PATCH v2 3/3] app/test-pmd: add support for bitrate statistics Remy Horton
2016-11-04 3:36 ` [PATCH v3 0/3] Expanded statistics reporting Remy Horton
2016-11-04 3:36 ` [PATCH v3 1/3] lib: add information metrics library Remy Horton
2016-11-04 16:42 ` Pattan, Reshma
2016-11-07 15:25 ` Pattan, Reshma
2016-11-08 3:19 ` Remy Horton
2016-11-04 3:36 ` [PATCH v3 2/3] lib: add bitrate statistics library Remy Horton
2016-11-04 3:36 ` [PATCH v3 3/3] app/test-pmd: add support for bitrate statistics Remy Horton
2016-11-15 7:15 ` [PATCH v4 0/3] Expanded statistics reporting Remy Horton
2016-11-15 7:15 ` [PATCH v4 1/3] lib: add information metrics library Remy Horton
2016-11-15 7:15 ` [PATCH v4 2/3] lib: add bitrate statistics library Remy Horton
2016-11-15 15:17 ` Pattan, Reshma
2016-11-15 7:15 ` [PATCH v4 3/3] app/test-pmd: add support for bitrate statistics Remy Horton
2016-11-18 8:00 ` [PATCH v5 0/4] Expanded statistics reporting Remy Horton
2016-11-18 8:00 ` [PATCH v5 1/4] lib: add information metrics library Remy Horton
2016-11-18 8:00 ` [PATCH v5 2/4] lib: add bitrate statistics library Remy Horton
2016-11-18 8:00 ` [PATCH v5 3/4] app/test-pmd: add support for bitrate statistics Remy Horton
2016-11-18 8:00 ` [PATCH v5 4/4] latencystats: added new library for latency stats Remy Horton
2017-01-11 16:03 ` [PATCH v6 0/4] Expanded statistics reporting Remy Horton
2017-01-11 16:03 ` [PATCH v6 1/4] lib: add information metrics library Remy Horton
2017-01-12 13:22 ` Thomas Monjalon
2017-01-12 15:30 ` Remy Horton
2017-01-12 19:05 ` Thomas Monjalon
2017-01-16 10:27 ` Remy Horton
2017-01-11 16:03 ` [PATCH v6 2/4] lib: add bitrate statistics library Remy Horton
2017-01-11 16:15 ` Stephen Hemminger
2017-01-16 13:18 ` Remy Horton
2017-01-11 16:03 ` [PATCH v6 3/4] app/test-pmd: add support for bitrate statistics Remy Horton
2017-01-12 13:32 ` Thomas Monjalon
2017-01-11 16:03 ` [PATCH v6 4/4] latencystats: added new library for latency stats Remy Horton
2017-01-12 13:41 ` Thomas Monjalon [this message]
2017-01-12 14:44 ` Remy Horton
2017-01-13 9:45 ` Mcnamara, John
2017-01-13 9:53 ` Thomas Monjalon
2017-01-16 16:18 ` Mcnamara, John
2017-01-11 16:58 ` [PATCH v6 0/4] Expanded statistics reporting Thomas Monjalon
2017-01-16 16:19 ` [PATCH v7 0/6] " Remy Horton
2017-01-16 16:19 ` [PATCH v7 1/6] lib: add information metrics library Remy Horton
2017-01-17 11:01 ` Van Haaren, Harry
2017-01-17 13:40 ` Remy Horton
2017-01-17 14:23 ` Van Haaren, Harry
2017-01-16 16:19 ` [PATCH v7 2/6] app/proc_info: add metrics displaying Remy Horton
2017-01-17 11:08 ` Van Haaren, Harry
2017-01-17 14:27 ` Remy Horton
2017-01-16 16:19 ` [PATCH v7 3/6] lib: add bitrate statistics library Remy Horton
2017-01-17 11:16 ` Van Haaren, Harry
2017-01-17 15:37 ` Remy Horton
2017-01-16 16:19 ` [PATCH v7 4/6] app/test-pmd: add bitrate statistics calculation Remy Horton
2017-01-17 11:19 ` Van Haaren, Harry
2017-01-16 16:19 ` [PATCH v7 5/6] lib: added new library for latency stats Remy Horton
2017-01-17 4:29 ` Jerin Jacob
2017-01-17 6:48 ` Remy Horton
2017-01-17 7:35 ` Jerin Jacob
2017-01-17 11:19 ` Mcnamara, John
2017-01-17 12:34 ` Jerin Jacob
2017-01-17 14:53 ` Mcnamara, John
2017-01-17 16:25 ` Jerin Jacob
2017-01-18 20:11 ` Olivier Matz
2017-01-24 15:24 ` Olivier MATZ
2017-01-17 11:41 ` Van Haaren, Harry
2017-01-16 16:19 ` [PATCH v7 6/6] app/test-pmd: add latency statistics calculation Remy Horton
2017-01-17 11:45 ` Van Haaren, Harry
2017-01-17 23:24 ` [PATCH v8 0/7] Expanded statistics reporting Remy Horton
2017-01-17 23:24 ` [PATCH v8 1/7] lib: add information metrics library Remy Horton
2017-01-17 23:24 ` [PATCH v8 2/7] app/proc_info: add metrics displaying Remy Horton
2017-01-17 23:24 ` [PATCH v8 3/7] lib: add bitrate statistics library Remy Horton
2017-01-17 23:24 ` [PATCH v8 4/7] app/test-pmd: add bitrate statistics calculation Remy Horton
2017-01-17 23:24 ` [PATCH v8 5/7] mbuf: add a timestamp to the mbuf for latencystats Remy Horton
2017-01-17 23:24 ` [PATCH v8 6/7] lib: added new library for latency stats Remy Horton
2017-01-17 23:24 ` [PATCH v8 7/7] app/test-pmd: add latency statistics calculation Remy Horton
2017-01-18 15:05 ` [PATCH v9 0/7] Expanded statistics reporting Remy Horton
2017-01-18 15:05 ` [PATCH v9 1/7] lib: add information metrics library Remy Horton
2017-01-30 15:50 ` Thomas Monjalon
2017-01-30 21:44 ` Remy Horton
2017-01-31 13:13 ` Mcnamara, John
2017-01-31 13:28 ` Bruce Richardson
2017-02-02 17:22 ` Thomas Monjalon
2017-01-18 15:05 ` [PATCH v9 2/7] app/proc_info: add metrics displaying Remy Horton
2017-01-18 15:05 ` [PATCH v9 3/7] lib: add bitrate statistics library Remy Horton
2017-01-18 15:05 ` [PATCH v9 4/7] app/test-pmd: add bitrate statistics calculation Remy Horton
2017-01-18 15:05 ` [PATCH v9 5/7] mbuf: add a timestamp to the mbuf for latencystats Remy Horton
2017-01-18 15:05 ` [PATCH v9 6/7] lib: added new library for latency stats Remy Horton
2017-01-18 15:05 ` [PATCH v9 7/7] app/test-pmd: add latency statistics calculation Remy Horton
2017-02-03 10:33 ` [PATCH v10 0/7] Expanded statistics reporting Remy Horton
2017-02-03 10:33 ` [PATCH v10 1/7] lib: add information metrics library Remy Horton
2017-02-03 10:33 ` [PATCH v10 2/7] app/proc_info: add metrics displaying Remy Horton
2017-02-03 10:33 ` [PATCH v10 3/7] lib: add bitrate statistics library Remy Horton
2017-02-03 10:33 ` [PATCH v10 4/7] app/test-pmd: add bitrate statistics calculation Remy Horton
2017-02-03 10:33 ` [PATCH v10 5/7] mbuf: add a timestamp to the mbuf for latencystats Remy Horton
2017-02-03 10:33 ` [PATCH v10 6/7] lib: added new library for latency stats Remy Horton
2017-02-03 10:33 ` [PATCH v10 7/7] app/test-pmd: add latency statistics calculation Remy Horton
2017-02-16 10:53 ` [PATCH v10 0/7] Expanded statistics reporting Thomas Monjalon
2017-02-23 7:09 ` Remy Horton
2017-02-23 8:45 ` Thomas Monjalon
2017-03-09 16:25 ` [PATCH v11 " Remy Horton
2017-03-09 16:25 ` [PATCH v11 1/7] lib: add information metrics library Remy Horton
2017-03-09 16:25 ` [PATCH v11 2/7] app/proc_info: add metrics displaying Remy Horton
2017-03-09 16:25 ` [PATCH v11 3/7] lib: add bitrate statistics library Remy Horton
2017-03-09 16:25 ` [PATCH v11 4/7] app/test-pmd: add bitrate statistics calculation Remy Horton
2017-03-09 16:25 ` [PATCH v11 5/7] mbuf: add a timestamp to the mbuf for latencystats Remy Horton
2017-03-09 19:02 ` Stephen Hemminger
2017-03-10 9:48 ` Van Haaren, Harry
2017-03-09 16:25 ` [PATCH v11 6/7] lib: added new library for latency stats Remy Horton
2017-03-09 16:25 ` [PATCH v11 7/7] app/test-pmd: add latency statistics calculation Remy Horton
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