From: minchae <mr.comkorea@gmail.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Taeung Song <taeung@kosslab.kr>, minchae <mr.comkoera@gmail.com>
Subject: [PATCH] perf probe: Add a tip about define a tracepoint event
Date: Sun, 19 Nov 2017 12:11:12 +0900 [thread overview]
Message-ID: <1511061072-11099-1-git-send-email-mr.comkoera@gmail.com> (raw)
perf probe command defines dynamic tracepoint events, by symbol and registers
without debuginfo, or by C expressions with debuginfo.
---
tools/perf/Documentation/tips.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt
index da585ac..8487170 100644
--- a/tools/perf/Documentation/tips.txt
+++ b/tools/perf/Documentation/tips.txt
@@ -32,5 +32,5 @@ Order by the overhead of source file name and line number: perf report -s srclin
System-wide collection from all CPUs: perf record -a
Show current config key-value pairs: perf config --list
Show user configuration overrides: perf config --user --list
-Define a dynamic tracepoint event: perf probe -a
+Define a dynamic tracepoint event: perf probe --add
--
2.7.4
reply other threads:[~2017-11-19 3:11 UTC|newest]
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