Messages in this thread Patch in this message | | | From | James Clark <> | Subject | [PATCH v2 3/7] perf report: Add --spe options for arm-spe | Date | Thu, 23 Jan 2020 16:07:30 +0000 |
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From: Tan Xiaojun <tanxiaojun@huawei.com>
The previous patch added support in "perf report" for some arm-spe events(llc-miss, tlb-miss, branch-miss, remote_access). This patch adds their help instructions.
Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com> Tested-by: Qi Liu <liuqi115@hisilicon.com> Signed-off-by: James Clark <james.clark@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Tan Xiaojun <tanxiaojun@huawei.com> Cc: Al Grant <al.grant@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> --- tools/perf/Documentation/perf-report.txt | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index db61f16ffa56..01eae9a0ff98 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -468,6 +468,16 @@ include::itrace.txt[] To disable decoding entirely, use --no-itrace. +--spe:: + Options for decoding arm-spe tracing data. The options are: + + l synthesize llc miss events + t synthesize tlb miss events + b synthesize branch miss events + r synthesize remote access events + + The default is all events i.e. the same as --spe=ltbr + --full-source-path:: Show the full path for source files for srcline output. -- 2.25.0
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