From: Slava Ovsiienko <viacheslavo@nvidia.com>
To: Ferruh Yigit <ferruh.yigit@amd.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 11:39:37 +0000 [thread overview]
Message-ID: <DM6PR12MB37536FD5EDC3255D660B16E7DF27A@DM6PR12MB3753.namprd12.prod.outlook.com> (raw)
In-Reply-To: <dc176ea6-8fa4-bfb4-6198-7894b2ca2918@amd.com>
> -----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
With best regards,
Slava
next prev parent reply other threads:[~2023-06-27 11:39 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 [this message]
2023-06-27 11:58 ` Ferruh Yigit
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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