Re: [PATCH] perf script: add -S/--symbols documentation

From: Arnaldo Carvalho de Melo
Date: Thu Apr 02 2020 - 14:47:01 EST


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@xxxxxxxxxx>
> ---
> 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