* [PATCH] perf script: add -S/--symbols documentation
@ 2020-04-02 17:41 Ian Rogers
2020-04-02 18:46 ` Arnaldo Carvalho de Melo
2020-04-04 8:41 ` [tip: perf/urgent] " tip-bot2 for Ian Rogers
0 siblings, 2 replies; 3+ messages in thread
From: Ian Rogers @ 2020-04-02 17:41 UTC (permalink / raw)
To: Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo,
Mark Rutland, Alexander Shishkin, Jiri Olsa, Namhyung Kim,
linux-kernel
Cc: Stephane Eranian, Ian Rogers
Capture both that this option exists and that symbols can be hexadecimal
addresses.
Signed-off-by: Ian Rogers <irogers@google.com>
---
tools/perf/Documentation/perf-script.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 99a9853a11ba..963487e82edc 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -412,6 +412,14 @@ include::itrace.txt[]
--xed::
Run xed disassembler on output. Requires installing the xed disassembler.
+-S::
+--symbols=symbol[,symbol...]::
+ Only consider the listed symbols. Symbols are typically a name
+ but they may also be hexadecimal address.
+
+ For example, to select the symbol noploop or the address 0x4007a0:
+ perf script --symbols=noploop,0x4007a0
+
--call-trace::
Show call stream for intel_pt traces. The CPUs are interleaved, but
can be filtered with -C.
--
2.26.0.rc2.310.g2932bb562d-goog
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] perf script: add -S/--symbols documentation
2020-04-02 17:41 [PATCH] perf script: add -S/--symbols documentation Ian Rogers
@ 2020-04-02 18:46 ` Arnaldo Carvalho de Melo
2020-04-04 8:41 ` [tip: perf/urgent] " tip-bot2 for Ian Rogers
1 sibling, 0 replies; 3+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-04-02 18:46 UTC (permalink / raw)
To: Ian Rogers
Cc: Peter Zijlstra, Ingo Molnar, Mark Rutland, Alexander Shishkin,
Jiri Olsa, Namhyung Kim, linux-kernel, Stephane Eranian
Em Thu, Apr 02, 2020 at 10:41:30AM -0700, Ian Rogers escreveu:
> Capture both that this option exists and that symbols can be hexadecimal
> addresses.
Thanks, applied.
> Signed-off-by: Ian Rogers <irogers@google.com>
> ---
> tools/perf/Documentation/perf-script.txt | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
> index 99a9853a11ba..963487e82edc 100644
> --- a/tools/perf/Documentation/perf-script.txt
> +++ b/tools/perf/Documentation/perf-script.txt
> @@ -412,6 +412,14 @@ include::itrace.txt[]
> --xed::
> Run xed disassembler on output. Requires installing the xed disassembler.
>
> +-S::
> +--symbols=symbol[,symbol...]::
> + Only consider the listed symbols. Symbols are typically a name
> + but they may also be hexadecimal address.
> +
> + For example, to select the symbol noploop or the address 0x4007a0:
> + perf script --symbols=noploop,0x4007a0
> +
> --call-trace::
> Show call stream for intel_pt traces. The CPUs are interleaved, but
> can be filtered with -C.
> --
> 2.26.0.rc2.310.g2932bb562d-goog
>
--
- Arnaldo
^ permalink raw reply [flat|nested] 3+ messages in thread
* [tip: perf/urgent] perf script: add -S/--symbols documentation
2020-04-02 17:41 [PATCH] perf script: add -S/--symbols documentation Ian Rogers
2020-04-02 18:46 ` Arnaldo Carvalho de Melo
@ 2020-04-04 8:41 ` tip-bot2 for Ian Rogers
1 sibling, 0 replies; 3+ messages in thread
From: tip-bot2 for Ian Rogers @ 2020-04-04 8:41 UTC (permalink / raw)
To: linux-tip-commits
Cc: Ian Rogers, Arnaldo Carvalho de Melo, Alexander Shishkin,
Jiri Olsa, Mark Rutland, Namhyung Kim, Peter Zijlstra,
Stephane Eranian, x86, LKML
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 628d736d913a490d587941e8f68392f2de17e37a
Gitweb: https://git.kernel.org/tip/628d736d913a490d587941e8f68392f2de17e37a
Author: Ian Rogers <irogers@google.com>
AuthorDate: Thu, 02 Apr 2020 10:41:30 -07:00
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitterDate: Fri, 03 Apr 2020 09:37:56 -03:00
perf script: add -S/--symbols documentation
Capture both that this option exists and that symbols can be hexadecimal
addresses.
Signed-off-by: Ian Rogers <irogers@google.com>
Suggested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20200402174130.140319-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-script.txt | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 99a9853..963487e 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -412,6 +412,14 @@ include::itrace.txt[]
--xed::
Run xed disassembler on output. Requires installing the xed disassembler.
+-S::
+--symbols=symbol[,symbol...]::
+ Only consider the listed symbols. Symbols are typically a name
+ but they may also be hexadecimal address.
+
+ For example, to select the symbol noploop or the address 0x4007a0:
+ perf script --symbols=noploop,0x4007a0
+
--call-trace::
Show call stream for intel_pt traces. The CPUs are interleaved, but
can be filtered with -C.
^ permalink raw reply related [flat|nested] 3+ messages in thread
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2020-04-02 17:41 [PATCH] perf script: add -S/--symbols documentation Ian Rogers
2020-04-02 18:46 ` Arnaldo Carvalho de Melo
2020-04-04 8:41 ` [tip: perf/urgent] " tip-bot2 for Ian Rogers
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