From: fengchengwen <fengchengwen@huawei.com>
To: Robin Jarry <rjarry@redhat.com>, <dev@dpdk.org>
Cc: "Morten Brørup" <mb@smartsharesystems.com>,
"Kevin Laatz" <kevin.laatz@intel.com>
Subject: Re: [PATCH v8 1/5] eal: add lcore info in telemetry
Date: Mon, 6 Feb 2023 11:50:33 +0800 [thread overview]
Message-ID: <72396994-5403-99f9-20a8-9c785dfb2b89@huawei.com> (raw)
In-Reply-To: <20230202134329.539625-2-rjarry@redhat.com>
Hi Robin,
On 2023/2/2 21:43, Robin Jarry wrote:
> Report the same information than rte_lcore_dump() in the telemetry
> API into /eal/lcore/list and /eal/lcore/info,ID.
>
> Example:
>
> --> /eal/lcore/info,3
> {
> "/eal/lcore/info": {
> "lcore_id": 3,
> "socket": 0,
> "role": "RTE",
> "cpuset": [
> 3
> ]
> }
> }
>
...
> +
> +static int
> +handle_lcore_info(const char *cmd __rte_unused, const char *params, struct rte_tel_data *d)
> +{
> + struct lcore_telemetry_info info = { .d = d };
> + unsigned long lcore_id;
> + char *endptr;
> +
> + if (params == NULL)
> + return -EINVAL;
> + errno = 0;
> + lcore_id = strtoul(params, &endptr, 10);
> + if (errno)
> + return -errno;
> + if (*params == '\0' || *endptr != '\0' || lcore_id >= RTE_MAX_LCORE)
> + return -EINVAL;
> +
> + info.lcore_id = lcore_id;
> +
> + return rte_lcore_iterate(lcore_telemetry_info_cb, &info);
lcore_iterate will iterate and find the lcore.
How about add one new API e.g. rte_lcore_cb(xxx) ?
> +}
> +
> +RTE_INIT(lcore_telemetry)
> +{
> + rte_telemetry_register_cmd(
> + "/eal/lcore/list", handle_lcore_list,
> + "List of lcore ids. Takes no parameters");
> + rte_telemetry_register_cmd(
> + "/eal/lcore/info", handle_lcore_info,
> + "Returns lcore info. Parameters: int lcore_id");
> +}
> +#endif /* !RTE_EXEC_ENV_WINDOWS */
>
next prev parent reply other threads:[~2023-02-06 3:50 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
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 [this message]
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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