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Subject[PATCH 3/6] perf report: Add --spe options for arm-spe
Date
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>
---
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 8dbe2119686a..1ae370806fe7 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -462,6 +462,16 @@ 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.

--
2.17.1
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