From 6fd2c9fd9e2753fc525e152ea4b0e1b865b6f775 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Mon, 31 Aug 2009 03:32:03 +0200 Subject: [PATCH] --- yaml --- r: 158290 b: refs/heads/master c: ec7ba4ea1d605029fb09601ab4ad3053bc1f519c h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/tools/perf/Documentation/perf-record.txt | 4 ++++ trunk/tools/perf/Documentation/perf-report.txt | 10 ++++++++++ 3 files changed, 15 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 4e847ec6542d..b2a60c55d836 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 19c959627a3477a8487d08afd47fdc1f4fea60e5 +refs/heads/master: ec7ba4ea1d605029fb09601ab4ad3053bc1f519c diff --git a/trunk/tools/perf/Documentation/perf-record.txt b/trunk/tools/perf/Documentation/perf-record.txt index 6be696b0a2bb..0ff23de9e453 100644 --- a/trunk/tools/perf/Documentation/perf-record.txt +++ b/trunk/tools/perf/Documentation/perf-record.txt @@ -91,6 +91,10 @@ OPTIONS --no-samples:: Don't sample. +-R:: +--raw-samples:: +Collect raw sample records from all opened counters (typically for tracepoint counters). + SEE ALSO -------- linkperf:perf-stat[1], linkperf:perf-list[1] diff --git a/trunk/tools/perf/Documentation/perf-report.txt b/trunk/tools/perf/Documentation/perf-report.txt index 370344afb5b2..59f0b846cd71 100644 --- a/trunk/tools/perf/Documentation/perf-report.txt +++ b/trunk/tools/perf/Documentation/perf-report.txt @@ -51,6 +51,16 @@ OPTIONS all occurances of this separator in symbol names (and other output) with a '.' character, that thus it's the only non valid separator. +-g [type,min]:: +--call-graph:: + Display callchains using type and min percent threshold. + type can be either: + - flat: single column, linear exposure of callchains. + - graph: use a graph tree, displaying absolute overhead rates. + - fractal: like graph, but displays relative rates. Each branch of + the tree is considered as a new profiled object. + + Default: fractal,0.5. + SEE ALSO -------- linkperf:perf-stat[1]