From 2e7a988198b11877d844d147ec81c7caea82c314 Mon Sep 17 00:00:00 2001 From: Shawn Bohrer Date: Tue, 30 Nov 2010 19:57:21 -0600 Subject: perf top: Document missing options Cc: Ingo Molnar Cc: Paul Mackerras Cc: Peter Zijlstra LKML-Reference: <1291168642-11402-14-git-send-email-shawn.bohrer@gmail.com> Signed-off-by: Shawn Bohrer Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-top.txt | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) (limited to 'tools/perf/Documentation') diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt index 1f9687663f2a..f6eb1cdafb77 100644 --- a/tools/perf/Documentation/perf-top.txt +++ b/tools/perf/Documentation/perf-top.txt @@ -12,7 +12,7 @@ SYNOPSIS DESCRIPTION ----------- -This command generates and displays a performance counter profile in realtime. +This command generates and displays a performance counter profile in real time. OPTIONS @@ -27,8 +27,8 @@ OPTIONS -C :: --cpu=:: -Monitor only on the list of cpus provided. Multiple CPUs can be provided as a -comma-sperated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. +Monitor only on the list of CPUs provided. Multiple CPUs can be provided as a +comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default is to monitor all CPUS. -d :: @@ -50,6 +50,10 @@ Default is to monitor all CPUS. --count-filter=:: Only display functions with more events than this. +-g:: +--group:: + Put the counters into a counter group. + -F :: --freq=:: Profile at this frequency. @@ -68,7 +72,11 @@ Default is to monitor all CPUS. -p :: --pid=:: - Profile events on existing pid. + Profile events on existing Process ID. + +-t :: +--tid=:: + Profile events on existing thread ID. -r :: --realtime=:: @@ -78,6 +86,18 @@ Default is to monitor all CPUS. --sym-annotate=:: Annotate this symbol. +-K:: +--hide_kernel_symbols:: + Hide kernel symbols. + +-U:: +--hide_user_symbols:: + Hide user symbols. + +-D:: +--dump-symtab:: + Dump the symbol table used for profiling. + -v:: --verbose:: Be more verbose (show counter open errors, etc). -- cgit v1.2.3