* [PATCH v3] Improve perf option help information in perf.txt
@ 2020-09-09 9:53 Zejiang Tang
2020-09-09 13:03 ` Namhyung Kim
0 siblings, 1 reply; 3+ messages in thread
From: Zejiang Tang @ 2020-09-09 9:53 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo
Cc: Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
Ravi Bangoria, linux-kernel
Perf could use many options, such as:-vv, --exec-path,
--html-path, -p, --paginate,--no-pager, --debugfs-dir,
--buildid-dir, --list-cmds, --list-opts. Add these options
in perf.txt.
Signed-off-by: Zejiang Tang <tangzejiang@loongson.cn>
---
tools/perf/Documentation/perf.txt | 69 ++++++++++++++++++++++++++-------------
1 file changed, 47 insertions(+), 22 deletions(-)
diff --git a/tools/perf/Documentation/perf.txt b/tools/perf/Documentation/perf.txt
index 3f37ded..c130a3c 100644
--- a/tools/perf/Documentation/perf.txt
+++ b/tools/perf/Documentation/perf.txt
@@ -12,32 +12,57 @@ SYNOPSIS
OPTIONS
-------
---debug::
- Setup debug variable (see list below) in value
- range (0, 10). Use like:
- --debug verbose # sets verbose = 1
- --debug verbose=2 # sets verbose = 2
-
- List of debug variables allowed to set:
- verbose - general debug messages
- ordered-events - ordered events object debug messages
- data-convert - data convert command debug messages
- stderr - write debug output (option -v) to stderr
- in browser mode
- perf-event-open - Print perf_event_open() arguments and
- return value
-
---buildid-dir::
- Setup buildid cache directory. It has higher priority than
- buildid.dir config file option.
+-h::
+--help::
+ Run perf help command.
-v::
--version::
- Display perf version.
+ Display perf version.
--h::
---help::
- Run perf help command.
+-vv::
+ Print the compiled-in status of libraries.
+
+--exec-path::
+ Display or set exec path.
+
+--html-path::
+ Display html documentation path.
+
+-p::
+--paginate::
+ Set up pager.
+
+--no-pager::
+ Do not set pager.
+
+--buildid-dir::
+ Setup buildid cache directory. It has higher priority
+ than buildid.dir config file option.
+
+--list-cmds::
+ List the most commonly used perf commands.
+
+--list-opts::
+ List available perf options.
+
+--debugfs-dir::
+ Set debugfs directory or set environment variable PERF_DEBUGFS_DIR.
+
+--debug::
+ Setup debug variable (see list below) in value
+ range (0, 10). Use like:
+ --debug verbose # sets verbose = 1
+ --debug verbose=2 # sets verbose = 2
+
+ List of debug variables allowed to set:
+ verbose - general debug messages
+ ordered-events - ordered events object debug messages
+ data-convert - data convert command debug messages
+ stderr - write debug output (option -v) to stderr
+ in browser mode
+ perf-event-open - Print perf_event_open() arguments and
+ return value
DESCRIPTION
-----------
--
2.1.0
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v3] Improve perf option help information in perf.txt
2020-09-09 9:53 [PATCH v3] Improve perf option help information in perf.txt Zejiang Tang
@ 2020-09-09 13:03 ` Namhyung Kim
2020-09-17 19:04 ` Arnaldo Carvalho de Melo
0 siblings, 1 reply; 3+ messages in thread
From: Namhyung Kim @ 2020-09-09 13:03 UTC (permalink / raw)
To: Zejiang Tang
Cc: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Ravi Bangoria,
linux-kernel
On Wed, Sep 9, 2020 at 6:53 PM Zejiang Tang <tangzejiang@loongson.cn> wrote:
>
> Perf could use many options, such as:-vv, --exec-path,
> --html-path, -p, --paginate,--no-pager, --debugfs-dir,
> --buildid-dir, --list-cmds, --list-opts. Add these options
> in perf.txt.
>
> Signed-off-by: Zejiang Tang <tangzejiang@loongson.cn>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Thanks
Namhyung
> ---
> tools/perf/Documentation/perf.txt | 69 ++++++++++++++++++++++++++-------------
> 1 file changed, 47 insertions(+), 22 deletions(-)
>
> diff --git a/tools/perf/Documentation/perf.txt b/tools/perf/Documentation/perf.txt
> index 3f37ded..c130a3c 100644
> --- a/tools/perf/Documentation/perf.txt
> +++ b/tools/perf/Documentation/perf.txt
> @@ -12,32 +12,57 @@ SYNOPSIS
>
> OPTIONS
> -------
> ---debug::
> - Setup debug variable (see list below) in value
> - range (0, 10). Use like:
> - --debug verbose # sets verbose = 1
> - --debug verbose=2 # sets verbose = 2
> -
> - List of debug variables allowed to set:
> - verbose - general debug messages
> - ordered-events - ordered events object debug messages
> - data-convert - data convert command debug messages
> - stderr - write debug output (option -v) to stderr
> - in browser mode
> - perf-event-open - Print perf_event_open() arguments and
> - return value
> -
> ---buildid-dir::
> - Setup buildid cache directory. It has higher priority than
> - buildid.dir config file option.
> +-h::
> +--help::
> + Run perf help command.
>
> -v::
> --version::
> - Display perf version.
> + Display perf version.
>
> --h::
> ---help::
> - Run perf help command.
> +-vv::
> + Print the compiled-in status of libraries.
> +
> +--exec-path::
> + Display or set exec path.
> +
> +--html-path::
> + Display html documentation path.
> +
> +-p::
> +--paginate::
> + Set up pager.
> +
> +--no-pager::
> + Do not set pager.
> +
> +--buildid-dir::
> + Setup buildid cache directory. It has higher priority
> + than buildid.dir config file option.
> +
> +--list-cmds::
> + List the most commonly used perf commands.
> +
> +--list-opts::
> + List available perf options.
> +
> +--debugfs-dir::
> + Set debugfs directory or set environment variable PERF_DEBUGFS_DIR.
> +
> +--debug::
> + Setup debug variable (see list below) in value
> + range (0, 10). Use like:
> + --debug verbose # sets verbose = 1
> + --debug verbose=2 # sets verbose = 2
> +
> + List of debug variables allowed to set:
> + verbose - general debug messages
> + ordered-events - ordered events object debug messages
> + data-convert - data convert command debug messages
> + stderr - write debug output (option -v) to stderr
> + in browser mode
> + perf-event-open - Print perf_event_open() arguments and
> + return value
>
> DESCRIPTION
> -----------
> --
> 2.1.0
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v3] Improve perf option help information in perf.txt
2020-09-09 13:03 ` Namhyung Kim
@ 2020-09-17 19:04 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 3+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-09-17 19:04 UTC (permalink / raw)
To: Namhyung Kim
Cc: Zejiang Tang, Peter Zijlstra, Ingo Molnar, Mark Rutland,
Alexander Shishkin, Jiri Olsa, Ravi Bangoria, linux-kernel
Em Wed, Sep 09, 2020 at 10:03:34PM +0900, Namhyung Kim escreveu:
> On Wed, Sep 9, 2020 at 6:53 PM Zejiang Tang <tangzejiang@loongson.cn> wrote:
> >
> > Perf could use many options, such as:-vv, --exec-path,
> > --html-path, -p, --paginate,--no-pager, --debugfs-dir,
> > --buildid-dir, --list-cmds, --list-opts. Add these options
> > in perf.txt.
> >
> > Signed-off-by: Zejiang Tang <tangzejiang@loongson.cn>
>
> Acked-by: Namhyung Kim <namhyung@kernel.org>
Thanks, applied.
- Arnaldo
> Thanks
> Namhyung
>
>
> > ---
> > tools/perf/Documentation/perf.txt | 69 ++++++++++++++++++++++++++-------------
> > 1 file changed, 47 insertions(+), 22 deletions(-)
> >
> > diff --git a/tools/perf/Documentation/perf.txt b/tools/perf/Documentation/perf.txt
> > index 3f37ded..c130a3c 100644
> > --- a/tools/perf/Documentation/perf.txt
> > +++ b/tools/perf/Documentation/perf.txt
> > @@ -12,32 +12,57 @@ SYNOPSIS
> >
> > OPTIONS
> > -------
> > ---debug::
> > - Setup debug variable (see list below) in value
> > - range (0, 10). Use like:
> > - --debug verbose # sets verbose = 1
> > - --debug verbose=2 # sets verbose = 2
> > -
> > - List of debug variables allowed to set:
> > - verbose - general debug messages
> > - ordered-events - ordered events object debug messages
> > - data-convert - data convert command debug messages
> > - stderr - write debug output (option -v) to stderr
> > - in browser mode
> > - perf-event-open - Print perf_event_open() arguments and
> > - return value
> > -
> > ---buildid-dir::
> > - Setup buildid cache directory. It has higher priority than
> > - buildid.dir config file option.
> > +-h::
> > +--help::
> > + Run perf help command.
> >
> > -v::
> > --version::
> > - Display perf version.
> > + Display perf version.
> >
> > --h::
> > ---help::
> > - Run perf help command.
> > +-vv::
> > + Print the compiled-in status of libraries.
> > +
> > +--exec-path::
> > + Display or set exec path.
> > +
> > +--html-path::
> > + Display html documentation path.
> > +
> > +-p::
> > +--paginate::
> > + Set up pager.
> > +
> > +--no-pager::
> > + Do not set pager.
> > +
> > +--buildid-dir::
> > + Setup buildid cache directory. It has higher priority
> > + than buildid.dir config file option.
> > +
> > +--list-cmds::
> > + List the most commonly used perf commands.
> > +
> > +--list-opts::
> > + List available perf options.
> > +
> > +--debugfs-dir::
> > + Set debugfs directory or set environment variable PERF_DEBUGFS_DIR.
> > +
> > +--debug::
> > + Setup debug variable (see list below) in value
> > + range (0, 10). Use like:
> > + --debug verbose # sets verbose = 1
> > + --debug verbose=2 # sets verbose = 2
> > +
> > + List of debug variables allowed to set:
> > + verbose - general debug messages
> > + ordered-events - ordered events object debug messages
> > + data-convert - data convert command debug messages
> > + stderr - write debug output (option -v) to stderr
> > + in browser mode
> > + perf-event-open - Print perf_event_open() arguments and
> > + return value
> >
> > DESCRIPTION
> > -----------
> > --
> > 2.1.0
> >
--
- Arnaldo
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2020-09-09 9:53 [PATCH v3] Improve perf option help information in perf.txt Zejiang Tang
2020-09-09 13:03 ` Namhyung Kim
2020-09-17 19:04 ` Arnaldo Carvalho de Melo
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