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From: "lihuisong (C)" <lihuisong@huawei.com>
To: Robin Jarry <rjarry@redhat.com>, <dev@dpdk.org>
Cc: "Morten Brørup" <mb@smartsharesystems.com>,
	"Konstantin Ananyev" <konstantin.v.ananyev@yandex.ru>,
	"Kevin Laatz" <kevin.laatz@intel.com>,
	"Aman Singh" <aman.deep.singh@intel.com>,
	"Yuying Zhang" <yuying.zhang@intel.com>
Subject: Re: [PATCH v9 4/5] app/testpmd: report lcore usage
Date: Wed, 8 Feb 2023 10:59:28 +0800	[thread overview]
Message-ID: <530634d8-bb7e-17ae-7141-c95ada6a3d9b@huawei.com> (raw)
In-Reply-To: <20230207193731.1242505-5-rjarry@redhat.com>


在 2023/2/8 3:37, Robin Jarry 写道:
> The --record-core-cycles option already accounts for busy cycles. One
> turn of packet_fwd_t is considered "busy" if there was at least one
> received or transmitted packet.
>
> Rename core_cycles to busy_cycles in struct fwd_stream to make it more
> explicit. Add total_cycles to struct fwd_lcore. Add cycles accounting in
> noisy_vnf where it was missing.
>
> When --record-core-cycles is specified, register a callback with
> rte_lcore_register_usage_cb() and update total_cycles every turn of
> lcore loop based on a starting tsc value.
>
> In the callback, resolve the proper struct fwd_lcore based on lcore_id
> and return the lcore total_cycles and the sum of busy_cycles of all its
> fwd_streams.
>
> This makes the cycles counters available in rte_lcore_dump() and the
> lcore telemetry API:
>
>   testpmd> dump_lcores
>   lcore 3, socket 0, role RTE, cpuset 3
>   lcore 4, socket 0, role RTE, cpuset 4, busy cycles 1228584096/9239923140
>   lcore 5, socket 0, role RTE, cpuset 5, busy cycles 1255661768/9218141538
>
>   --> /eal/lcore/info,4
>   {
>     "/eal/lcore/info": {
>       "lcore_id": 4,
>       "socket": 0,
>       "role": "RTE",
>       "cpuset": [
>         4
>       ],
>       "busy_cycles": 10623340318,
>       "total_cycles": 55331167354
>     }
>   }
>
> Signed-off-by: Robin Jarry <rjarry@redhat.com>
> Acked-by: Morten Brørup <mb@smartsharesystems.com>
> Acked-by: Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>
> Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
> ---
...
>   static inline void
> diff --git a/app/test-pmd/txonly.c b/app/test-pmd/txonly.c
> index 021624952daa..c4e1c2aa2af1 100644
> --- a/app/test-pmd/txonly.c
> +++ b/app/test-pmd/txonly.c
> @@ -331,7 +331,7 @@ pkt_burst_transmit(struct fwd_stream *fs)
>   	struct rte_mbuf *pkt;
>   	struct rte_mempool *mbp;
>   	struct rte_ether_hdr eth_hdr;
> -	uint16_t nb_tx;
> +	uint16_t nb_tx = 0;
useless modify?
>   	uint16_t nb_pkt;
>   	uint16_t vlan_tci, vlan_tci_outer;
>   	uint32_t retry;

  reply	other threads:[~2023-02-08  2:59 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
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) [this message]
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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