From 64e31ff436a206815622fbd45c4dd4e2240fb2ba Mon Sep 17 00:00:00 2001 From: Tan Xiaojun Date: Mon, 25 Nov 2019 10:58:14 +0800 Subject: [PATCH] perf report: add --spe options for arm-spe hulk inclusion category: feature bugzilla: 18657 CVE: NA ------------------------------------------- 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 Signed-off-by: Wei Li Reviewed-by: Xuefeng Wang Reviewed-by: Tan Xiaojun Signed-off-by: Yang Yingliang --- 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 474a4941f65d..837873ebfccd 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -434,6 +434,16 @@ 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. -- GitLab