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Namhyung Kim
2d099ccaad
$ sudo ./perf test -vv 'trace summary' 109: perf trace summary: --- start --- test child forked, pid 3501572 testing: perf trace -s -- true testing: perf trace -S -- true testing: perf trace -s --summary-mode=thread -- true testing: perf trace -S --summary-mode=total -- true testing: perf trace -as --summary-mode=thread --no-bpf-summary -- true testing: perf trace -as --summary-mode=total --no-bpf-summary -- true testing: perf trace -as --summary-mode=thread --bpf-summary -- true testing: perf trace -as --summary-mode=total --bpf-summary -- true testing: perf trace -aS --summary-mode=total --bpf-summary -- true ---- end(0) ---- 109: perf trace summary : Ok Reviewed-by: Howard Chu <howardchu95@gmail.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Howard Chu <howardchu95@gmail.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Song Liu <song@kernel.org> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20250326044001.3503432-2-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.