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From: "Robin Jarry" <rjarry@redhat.com>
To: "Morten Brørup" <mb@smartsharesystems.com>, dev@dpdk.org
Cc: "Bruce Richardson" <bruce.richardson@intel.com>,
	"Jerin Jacob" <jerinj@marvell.com>,
	"Kevin Laatz" <kevin.laatz@intel.com>,
	"Konstantin Ananyev" <konstantin.v.ananyev@yandex.ru>,
	"Mattias Rönnblom" <mattias.ronnblom@ericsson.com>
Subject: Re: [PATCH v2 2/4] eal: allow applications to report their cpu cycles utilization
Date: Tue, 29 Nov 2022 09:19:47 +0100	[thread overview]
Message-ID: <COOMSJ5987ZC.24BHJVLLHCBMJ@paul> (raw)
In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35D87519@smartserver.smartshare.dk>

Morten Brørup, Nov 28, 2022 at 11:52:
> Consider adding the percentage here, for easy human consumption:
>
> ", busy cycles %"PRIu64"/%"PRIu64" (%.02f%%)",
> busy_cycles, total_cycles,
> busy_cycles ? (float)busy_cycles / (float)total_cycles * (float)100);
>
> On the other hand, it is the average over the total uptime, so the
> percentage might only be useful for very few cases.

I had thought adding the percentage. But as you said, I'm not sure how
this can be of interest. I can add it in v3 if needed.

> Same comment about coding convention:
> if (lcore_usage_cb != NULL && lcore_usage_cb(...

Will fix that in v3.

> Looks good to me.
>
> And we could probably discuss naming forever... "Usage" and
> "utilization" are synonyms, but usage is shorter, so let's stick with
> that.
>
> Acked-by: Morten Brørup <mb@smartsharesystems.com>

Thanks. I'll do s/utilization/usage/g for v3.


  reply	other threads:[~2022-11-29  8:19 UTC|newest]

Thread overview: 132+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-23 10:26 [RFC PATCH 0/4] lcore telemetry improvements Robin Jarry
2022-11-23 10:26 ` [RFC PATCH 1/4] eal: add lcore info in telemetry Robin Jarry
2022-11-23 16:44   ` Stephen Hemminger
2022-11-23 23:15     ` Robin Jarry
2022-11-23 10:26 ` [RFC PATCH 2/4] eal: allow applications to report their cpu utilization Robin Jarry
2022-11-23 10:26 ` [RFC PATCH 3/4] testpmd: add show lcores command Robin Jarry
2022-11-23 10:26 ` [RFC PATCH 4/4] testpmd: report lcore usage Robin Jarry
2022-11-28  8:59 ` [PATCH v2 0/4] lcore telemetry improvements Robin Jarry
2022-11-28  8:59   ` [PATCH v2 1/4] eal: add lcore info in telemetry Robin Jarry
2022-11-28  8:59   ` [PATCH v2 2/4] eal: allow applications to report their cpu cycles utilization Robin Jarry
2022-11-28 10:52     ` Morten Brørup
2022-11-29  8:19       ` Robin Jarry [this message]
2022-11-28  8:59   ` [PATCH v2 3/4] testpmd: add dump_lcores command Robin Jarry
2022-11-28  8:59   ` [PATCH v2 4/4] testpmd: report lcore usage Robin Jarry
2022-11-29 15:33 ` [PATCH v3 0/4] lcore telemetry improvements Robin Jarry
2022-11-29 15:33   ` [PATCH v3 1/4] eal: add lcore info in telemetry Robin Jarry
2022-11-29 15:33   ` [PATCH v3 2/4] eal: allow applications to report their cpu cycles usage Robin Jarry
2022-11-29 16:10     ` Mattias Rönnblom
2022-12-07 11:00       ` Robin Jarry
2022-12-07 11:21         ` Morten Brørup
2022-11-29 15:33   ` [PATCH v3 3/4] testpmd: add dump_lcores command Robin Jarry
2022-11-29 15:33   ` [PATCH v3 4/4] testpmd: report lcore usage Robin Jarry
2022-11-29 16:14   ` [PATCH v3 0/4] lcore telemetry improvements Mattias Rönnblom
2022-12-07 16:21 ` [PATCH " Robin Jarry
2022-12-07 16:21   ` [PATCH 1/4] eal: add lcore info in telemetry Robin Jarry
2022-12-07 16:21   ` [PATCH 2/4] eal: allow applications to report their cpu usage Robin Jarry
2022-12-13 15:49     ` Robin Jarry
2022-12-13 16:39       ` Morten Brørup
2022-12-13 17:45       ` Tyler Retzlaff
2022-12-07 16:21   ` [PATCH 3/4] testpmd: add dump_lcores command Robin Jarry
2022-12-07 16:21   ` [PATCH 4/4] testpmd: report lcore usage Robin Jarry
2022-12-16 10:21 ` [PATCH v5 0/4] lcore telemetry improvements Robin Jarry
2022-12-16 10:21   ` [PATCH v5 1/4] eal: add lcore info in telemetry Robin Jarry
2023-01-18  9:42     ` Kevin Laatz
2023-01-18 10:21       ` Morten Brørup
2023-01-18 11:03         ` Kevin Laatz
2023-01-18 11:35           ` Morten Brørup
2023-01-18 14:45       ` Robin Jarry
2023-01-18 16:01         ` Kevin Laatz
2023-01-18 16:17           ` Robin Jarry
2022-12-16 10:21   ` [PATCH v5 2/4] eal: allow applications to report their cpu usage Robin Jarry
2022-12-16 10:47     ` Morten Brørup
2023-01-04 10:13       ` Robin Jarry
2023-01-04 10:28         ` Morten Brørup
2022-12-22 12:41     ` Konstantin Ananyev
2023-01-04 10:10       ` Robin Jarry
2023-01-04 10:53         ` Konstantin Ananyev
2023-01-18 16:46           ` Robin Jarry
2023-02-06 20:07             ` Konstantin Ananyev
2023-02-06 20:29               ` Robin Jarry
2023-02-06 20:34                 ` Konstantin Ananyev
2023-02-06 20:39                   ` Robin Jarry
2023-02-06 20:44                     ` Konstantin Ananyev
2023-02-06 20:55                       ` Robin Jarry
2023-02-07 13:12                         ` Konstantin Ananyev
2023-01-04 10:15     ` Robin Jarry
2022-12-16 10:21   ` [PATCH v5 3/4] testpmd: add dump_lcores command Robin Jarry
2022-12-22 12:43     ` Konstantin Ananyev
2022-12-16 10:21   ` [PATCH v5 4/4] testpmd: report lcore usage Robin Jarry
2022-12-22 12:44     ` Konstantin Ananyev
2023-01-18  9:13   ` [PATCH v5 0/4] lcore telemetry improvements Robin Jarry
2023-01-19 15:06 ` [PATCH v6 0/5] " Robin Jarry
2023-01-19 15:06   ` [PATCH v6 1/5] eal: add lcore info in telemetry Robin Jarry
2023-01-19 19:42     ` Kevin Laatz
2023-01-26 11:19     ` David Marchand
2023-01-19 15:06   ` [PATCH v6 2/5] eal: allow applications to report their cpu usage Robin Jarry
2023-01-19 19:42     ` Kevin Laatz
2023-01-26 11:22     ` David Marchand
2023-01-19 15:06   ` [PATCH v6 3/5] testpmd: add dump_lcores command Robin Jarry
2023-01-19 19:42     ` Kevin Laatz
2023-01-26 11:22     ` David Marchand
2023-01-19 15:06   ` [PATCH v6 4/5] testpmd: report lcore usage Robin Jarry
2023-01-19 19:42     ` Kevin Laatz
2023-01-19 15:06   ` [PATCH v6 5/5] telemetry: add /eal/lcore/usage endpoint Robin Jarry
2023-01-19 16:21     ` Morten Brørup
2023-01-19 16:34       ` Robin Jarry
2023-01-19 16:45         ` Morten Brørup
2023-01-19 19:42     ` Kevin Laatz
2023-02-02 13:43 ` [PATCH v8 0/5] lcore telemetry improvements Robin Jarry
2023-02-02 13:43   ` [PATCH v8 1/5] eal: add lcore info in telemetry Robin Jarry
2023-02-06  3:50     ` fengchengwen
2023-02-06  8:22       ` Robin Jarry
2023-02-06 11:22         ` fengchengwen
2023-02-06 11:46           ` Robin Jarry
2023-02-06 12:08             ` fengchengwen
2023-02-02 13:43   ` [PATCH v8 2/5] eal: report applications lcore usage Robin Jarry
2023-02-06  4:00     ` fengchengwen
2023-02-06  7:36       ` Morten Brørup
2023-02-06  8:21         ` Robin Jarry
2023-02-06 11:18         ` fengchengwen
2023-02-06  8:48     ` David Marchand
2023-02-06  9:03       ` Robin Jarry
2023-02-02 13:43   ` [PATCH v8 3/5] app/testpmd: add dump command for lcores Robin Jarry
2023-02-06  3:34     ` fengchengwen
2023-02-02 13:43   ` [PATCH v8 4/5] app/testpmd: report lcore usage Robin Jarry
2023-02-06  3:31     ` fengchengwen
2023-02-06  8:58     ` David Marchand
2023-02-06  9:08       ` Robin Jarry
2023-02-06 15:06         ` David Marchand
2023-02-02 13:43   ` [PATCH v8 5/5] eal: add lcore usage telemetry endpoint Robin Jarry
2023-02-02 14:00     ` Morten Brørup
2023-02-06  3:27     ` fengchengwen
2023-02-06  8:24       ` Robin Jarry
2023-02-06 11:32         ` fengchengwen
2023-02-05 23:11   ` [PATCH v8 0/5] lcore telemetry improvements Thomas Monjalon
2023-02-07 19:37 ` [PATCH v9 " Robin Jarry
2023-02-07 19:37 ` [PATCH v9 1/5] eal: add lcore info in telemetry Robin Jarry
2023-02-08  2:24   ` lihuisong (C)
2023-02-08 17:04     ` Robin Jarry
2023-02-09  2:18       ` lihuisong (C)
2023-02-09  8:31         ` David Marchand
2023-02-09  8:38           ` David Marchand
2023-02-07 19:37 ` [PATCH v9 2/5] eal: report applications lcore usage Robin Jarry
2023-02-07 19:37 ` [PATCH v9 3/5] app/testpmd: add dump command for lcores Robin Jarry
2023-02-07 19:37 ` [PATCH v9 4/5] app/testpmd: report lcore usage Robin Jarry
2023-02-08  2:59   ` lihuisong (C)
2023-02-07 19:37 ` [PATCH v9 5/5] eal: add lcore usage telemetry endpoint Robin Jarry
2023-02-08  8:45 ` [RESEND PATCH v9 0/5] lcore telemetry improvements Robin Jarry
2023-02-08  8:45   ` [RESEND PATCH v9 1/5] eal: add lcore info in telemetry Robin Jarry
2023-02-08  8:45   ` [RESEND PATCH v9 2/5] eal: report applications lcore usage Robin Jarry
2023-02-08  8:45   ` [RESEND PATCH v9 3/5] app/testpmd: add dump command for lcores Robin Jarry
2023-02-08  8:45   ` [RESEND PATCH v9 4/5] app/testpmd: report lcore usage Robin Jarry
2023-02-09  8:43     ` David Marchand
2023-02-08  8:45   ` [RESEND PATCH v9 5/5] eal: add lcore usage telemetry endpoint Robin Jarry
2023-02-09  8:44   ` [RESEND PATCH v9 0/5] lcore telemetry improvements David Marchand
2023-02-09  9:43 ` [PATCH v10 " Robin Jarry
2023-02-09  9:43   ` [PATCH v10 1/5] eal: add lcore info in telemetry Robin Jarry
2023-02-09  9:43   ` [PATCH v10 2/5] eal: report applications lcore usage Robin Jarry
2023-02-09  9:43   ` [PATCH v10 3/5] app/testpmd: add dump command for lcores Robin Jarry
2023-02-09  9:43   ` [PATCH v10 4/5] app/testpmd: report lcore usage Robin Jarry
2023-02-09  9:43   ` [PATCH v10 5/5] eal: add lcore usage telemetry endpoint Robin Jarry
2023-02-10 13:27   ` [PATCH v10 0/5] lcore telemetry improvements David Marchand

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