From fc2f52379b9d2232487d5e1dadb77883c10cdf47 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Fri, 9 Feb 2018 08:39:09 -0800 Subject: [PATCH] perf report: Fix description for --mem-mode The "mem-loads" event only works when PEBS is enabled, so add the "/p" ("precise") suffix to the examples. Signed-off-by: Andi Kleen Cc: Jiri Olsa LPU-Reference: 20180209163909.9240-1-andi@firstfloor.org Link: https://lkml.kernel.org/n/tip-v0gcd4u9tktrvjjsp6y7ouv4@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-report.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index a76b871f78a6..cba16d8a970e 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -368,7 +368,7 @@ OPTIONS Use the data addresses of samples in addition to instruction addresses to build the histograms. To generate meaningful output, the perf.data file must have been obtained using perf record -d -W and using a - special event -e cpu/mem-loads/ or -e cpu/mem-stores/. See + special event -e cpu/mem-loads/p or -e cpu/mem-stores/p. See 'perf mem' for simpler access. --percent-limit::