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From: Ferruh Yigit <ferruh.yigit@amd.com>
To: Slava Ovsiienko <viacheslavo@nvidia.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "jerinj@marvell.com" <jerinj@marvell.com>
Subject: Re: [PATCH v4] app/testpmd: add trace dump command
Date: Tue, 27 Jun 2023 12:58:46 +0100	[thread overview]
Message-ID: <d8779b37-fbe3-b783-2ed1-3bfba11761b3@amd.com> (raw)
In-Reply-To: <DM6PR12MB37536FD5EDC3255D660B16E7DF27A@DM6PR12MB3753.namprd12.prod.outlook.com>

On 6/27/2023 12:39 PM, Slava Ovsiienko wrote:
>> -----Original Message-----
>> From: Ferruh Yigit <ferruh.yigit@amd.com>
>> Sent: Tuesday, June 27, 2023 2:35 PM
>> To: Slava Ovsiienko <viacheslavo@nvidia.com>; dev@dpdk.org
>> Cc: jerinj@marvell.com
>> Subject: Re: [PATCH v4] app/testpmd: add trace dump command
>>
>> On 6/26/2023 12:57 PM, Viacheslav Ovsiienko wrote:
>>> The "dump_trace" CLI command is added to trigger saving the trace
>>> dumps to the trace directory.
>>>
>>> The tracing data are saved according to the EAL configuration
>>> (explicit --trace-dir EAL command line parameter alters the target
>>> folder to save). The result dump folder gets the name like
>>> rte-YYYY-MM-DD-xx-HH-MM-SS format.
>>>
>>> This command is useful to get the trace date without exiting testpmd
>>> application and to get the multiple dumps to observe the situation in
>>> dynamics.
>>>
>>> Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
>>>
>>
>> Acked-by: Ferruh Yigit <ferruh.yigit@amd.com>
>>
>>> --
>>>
>>> v1:
>>> https://inbox.dpdk.org/dev/20230609152847.32496-2-viacheslavo@nvidia.c
>>> om
>>> v2: https://inbox.dpdk.org/dev/20230613165845.19109-2-
>> viacheslavo@nvidia.com
>>>     - changed to save_trace command
>>>     - Windows compilation check added
>>>
>>> v3: https://inbox.dpdk.org/dev/20230626110734.14126-1-
>> viacheslavo@nvidia.com
>>>     - reverted to "dump_trace" command
>>>
>>> v4: - added missed header file include
>>>     - missed #ifdef added for Windows compilation (no trace support
>>>       for Windows)
>>> ---
>>>  app/test-pmd/cmdline.c | 8 ++++++++
>>>  1 file changed, 8 insertions(+)
>>>
>>
>> Can you please update 'doc/guides/testpmd_app_ug/testpmd_funcs.rst' for
>> new command?
> Sure.
> 
>>
>> It looks like dump_* commands missed in the help output,
>> 'cmd_help_long_parsed()', can you please append this new one end of
>> "display" section, we can complete the missing ones later?
>>
>> <...>
>>
>>> @@ -8371,10 +8372,17 @@ static void cmd_dump_parsed(void
>> *parsed_result,
>>>  		rte_lcore_dump(stdout);
>>>  	else if (!strcmp(res->dump, "dump_log_types"))
>>>  		rte_log_dump(stdout);
>>> +#ifndef RTE_EXEC_ENV_WINDOWS
>>> +	else if (!strcmp(res->dump, "dump_trace"))
>>> +		rte_trace_save();
>>> +#endif
>>>  }
>>>
>>>  static cmdline_parse_token_string_t cmd_dump_dump =
>>>  	TOKEN_STRING_INITIALIZER(struct cmd_dump_result, dump,
>>> +#ifndef RTE_EXEC_ENV_WINDOWS
>>> +		"dump_trace#"
>>> +#endif
>>>
>>
>> Why not add "dump_trace#" as last item, to keep same order with
>> 'cmd_dump_parsed()'?
> 
> This would require modify the preceding command undef #ifndef and #else:
> #ifndef RTE_EXEC_ENV_WINDOWS
> "dump_log_types#
> "dump_trace");
> #else
> "dump_log_types");
> #endif
> 
> If you think order is more important - please,  let me know, I'll update
> 

Lets move it just before 'dump_log_types', in both instance :)


  reply	other threads:[~2023-06-27 11:58 UTC|newest]

Thread overview: 76+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-04-20 10:07 [RFC 0/5] net/mlx5: introduce Tx datapath tracing Viacheslav Ovsiienko
2023-04-20 10:07 ` [RFC 1/5] app/testpmd: add trace dump command Viacheslav Ovsiienko
2023-04-20 10:13   ` Jerin Jacob
2023-04-20 10:08 ` [RFC 2/5] common/mlx5: introduce tracepoints for mlx5 drivers Viacheslav Ovsiienko
2023-04-20 10:11   ` Jerin Jacob
2023-06-13 15:50     ` Slava Ovsiienko
2023-06-13 15:53       ` Jerin Jacob
2023-06-13 15:59         ` Slava Ovsiienko
2023-06-13 16:01           ` Jerin Jacob
2023-06-27  0:39             ` Thomas Monjalon
2023-06-27  6:15               ` Slava Ovsiienko
2023-06-27  7:28                 ` Thomas Monjalon
2023-06-27  8:19                   ` Slava Ovsiienko
2023-06-27  9:33                     ` Thomas Monjalon
2023-06-27  9:43                       ` Slava Ovsiienko
2023-06-27 11:36                         ` Thomas Monjalon
2023-04-20 10:08 ` [RFC 3/5] net/mlx5: add Tx datapath tracing Viacheslav Ovsiienko
2023-04-20 10:08 ` [RFC 4/5] net/mlx5: add comprehensive send completion trace Viacheslav Ovsiienko
2023-04-20 10:08 ` [RFC 5/5] net/mlx5: add Tx datapath trace analyzing script Viacheslav Ovsiienko
2023-06-09 15:28 ` [PATCH 0/5] net/mlx5: introduce Tx datapath tracing Viacheslav Ovsiienko
2023-06-09 15:28   ` [PATCH 1/5] app/testpmd: add trace dump command Viacheslav Ovsiienko
2023-06-09 15:28   ` [PATCH 2/5] common/mlx5: introduce tracepoints for mlx5 drivers Viacheslav Ovsiienko
2023-06-09 15:28   ` [PATCH 3/5] net/mlx5: add Tx datapath tracing Viacheslav Ovsiienko
2023-06-09 15:28   ` [PATCH 4/5] net/mlx5: add comprehensive send completion trace Viacheslav Ovsiienko
2023-06-09 15:28   ` [PATCH 5/5] net/mlx5: add Tx datapath trace analyzing script Viacheslav Ovsiienko
2023-06-13 16:58 ` [PATCH v2 0/5] net/mlx5: introduce Tx datapath tracing Viacheslav Ovsiienko
2023-06-13 16:58   ` [PATCH v2 1/5] app/testpmd: add trace save command Viacheslav Ovsiienko
2023-06-21 11:15     ` Ferruh Yigit
2023-06-23  8:00       ` Slava Ovsiienko
2023-06-23 11:52         ` Ferruh Yigit
2023-06-23 12:03           ` Jerin Jacob
2023-06-23 12:14             ` Slava Ovsiienko
2023-06-23 12:23             ` Ferruh Yigit
2023-06-13 16:58   ` [PATCH v2 2/5] common/mlx5: introduce tracepoints for mlx5 drivers Viacheslav Ovsiienko
2023-06-13 16:58   ` [PATCH v2 3/5] net/mlx5: add Tx datapath tracing Viacheslav Ovsiienko
2023-06-13 16:58   ` [PATCH v2 4/5] net/mlx5: add comprehensive send completion trace Viacheslav Ovsiienko
2023-06-13 16:58   ` [PATCH v2 5/5] net/mlx5: add Tx datapath trace analyzing script Viacheslav Ovsiienko
2023-06-20 12:00   ` [PATCH v2 0/5] net/mlx5: introduce Tx datapath tracing Raslan Darawsheh
2023-06-27  0:46     ` Thomas Monjalon
2023-06-27 11:24       ` Slava Ovsiienko
2023-06-27 11:34         ` Thomas Monjalon
2023-06-28 14:18           ` Robin Jarry
2023-06-29  7:16             ` Slava Ovsiienko
2023-06-29  9:08               ` Robin Jarry
2023-06-26 11:06 ` [PATCH] app/testpmd: add trace dump command Viacheslav Ovsiienko
2023-06-26 11:07 ` [PATCH v3] " Viacheslav Ovsiienko
2023-06-26 11:57 ` [PATCH v4] " Viacheslav Ovsiienko
2023-06-27 11:34   ` Ferruh Yigit
2023-06-27 11:39     ` Slava Ovsiienko
2023-06-27 11:58       ` Ferruh Yigit [this message]
2023-06-27 14:44     ` [PATCH] app/testpmd: add dump command help message Viacheslav Ovsiienko
2023-06-27 18:03       ` Ferruh Yigit
2023-06-28  9:54         ` [PATCH v2] " Viacheslav Ovsiienko
2023-06-28 13:18           ` Ferruh Yigit
2023-06-27 13:09 ` [PATCH v5] app/testpmd: add trace dump command Viacheslav Ovsiienko
2023-06-27 15:18   ` Ferruh Yigit
2023-06-28 11:09 ` [PATCH v3 0/4] net/mlx5: introduce Tx datapath tracing Viacheslav Ovsiienko
2023-06-28 11:09   ` [PATCH v3 1/4] net/mlx5: introduce tracepoints for mlx5 drivers Viacheslav Ovsiienko
2023-06-28 11:09   ` [PATCH v3 2/4] net/mlx5: add comprehensive send completion trace Viacheslav Ovsiienko
2023-06-28 11:09   ` [PATCH v3 3/4] net/mlx5: add Tx datapath trace analyzing script Viacheslav Ovsiienko
2023-06-28 11:09   ` [PATCH v3 4/4] doc: add mlx5 datapath tracing feature description Viacheslav Ovsiienko
2023-07-05 11:10 ` [PATCH v4 0/4] net/mlx5: introduce Tx datapath tracing Viacheslav Ovsiienko
2023-07-05 11:10   ` [PATCH v4 1/4] net/mlx5: introduce tracepoints for mlx5 drivers Viacheslav Ovsiienko
2023-07-05 11:10   ` [PATCH v4 2/4] net/mlx5: add comprehensive send completion trace Viacheslav Ovsiienko
2023-07-05 11:10   ` [PATCH v4 3/4] net/mlx5: add Tx datapath trace analyzing script Viacheslav Ovsiienko
2023-07-05 11:10   ` [PATCH v4 4/4] doc: add mlx5 datapath tracing feature description Viacheslav Ovsiienko
2023-07-05 15:31 ` [PATCH v5 0/4] net/mlx5: introduce Tx datapath tracing Viacheslav Ovsiienko
2023-07-05 15:31   ` [PATCH v5 1/4] net/mlx5: introduce tracepoints for mlx5 drivers Viacheslav Ovsiienko
2023-07-05 15:31   ` [PATCH v5 2/4] net/mlx5: add comprehensive send completion trace Viacheslav Ovsiienko
2023-07-05 15:31   ` [PATCH v5 3/4] net/mlx5: add Tx datapath trace analyzing script Viacheslav Ovsiienko
2023-07-05 15:31   ` [PATCH v5 4/4] doc: add mlx5 datapath tracing feature description Viacheslav Ovsiienko
2023-07-06 16:27   ` [PATCH v5 0/4] net/mlx5: introduce Tx datapath tracing Raslan Darawsheh
2023-07-11 15:15 ` [PATCH v6 0/2] " Viacheslav Ovsiienko
2023-07-11 15:15   ` [PATCH v6 1/2] net/mlx5: add Tx datapath trace analyzing script Viacheslav Ovsiienko
2023-07-11 15:15   ` [PATCH v6 2/2] doc: add mlx5 datapath tracing feature description Viacheslav Ovsiienko
2023-07-27 10:52   ` [PATCH v6 0/2] net/mlx5: introduce Tx datapath tracing Thomas Monjalon

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