From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- tools/perf/Documentation/perf-report.txt | 40 ++++++++++++++++++-------------- 1 file changed, 23 insertions(+), 17 deletions(-) (limited to 'tools/perf/Documentation/perf-report.txt') diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index 8a301f6af..12113992a 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -117,6 +117,22 @@ OPTIONS And default sort keys are changed to comm, dso_from, symbol_from, dso_to and symbol_to, see '--branch-stack'. + If the --mem-mode option is used, the following sort keys are also available + (incompatible with --branch-stack): + symbol_daddr, dso_daddr, locked, tlb, mem, snoop, dcacheline. + + - symbol_daddr: name of data symbol being executed on at the time of sample + - dso_daddr: name of library or module containing the data being executed + on at the time of the sample + - locked: whether the bus was locked at the time of the sample + - tlb: type of tlb access for the data at the time of the sample + - mem: type of memory access for the data at the time of the sample + - snoop: type of snoop (if any) for the data at the time of the sample + - dcacheline: the cacheline the data address is on at the time of the sample + + And the default sort keys are changed to local_weight, mem, sym, dso, + symbol_daddr, dso_daddr, snoop, tlb, locked, see '--mem-mode'. + If the data file has tracepoint event(s), following (dynamic) sort keys are also available: trace, trace_fields, [.][/raw] @@ -151,22 +167,6 @@ OPTIONS By default, every sort keys not specified in -F will be appended automatically. - If --mem-mode option is used, following sort keys are also available - (incompatible with --branch-stack): - symbol_daddr, dso_daddr, locked, tlb, mem, snoop, dcacheline. - - - symbol_daddr: name of data symbol being executed on at the time of sample - - dso_daddr: name of library or module containing the data being executed - on at the time of sample - - locked: whether the bus was locked at the time of sample - - tlb: type of tlb access for the data at the time of sample - - mem: type of memory access for the data at the time of sample - - snoop: type of snoop (if any) for the data at the time of sample - - dcacheline: the cacheline the data address is on at the time of sample - - And default sort keys are changed to local_weight, mem, sym, dso, - symbol_daddr, dso_daddr, snoop, tlb, locked, see '--mem-mode'. - -p:: --parent=:: A regex filter to identify parent. The parent is a caller of this @@ -351,7 +351,10 @@ OPTIONS --percent-limit:: Do not show entries which have an overhead under that percent. - (Default: 0). + (Default: 0). Note that this option also sets the percent limit (threshold) + of callchains. However the default value of callchain threshold is + different than the default value of hist entries. Please see the + --call-graph option for details. --percentage:: Determine how to display the overhead percentage of filtered entries. @@ -398,6 +401,9 @@ include::itrace.txt[] --raw-trace:: When displaying traceevent output, do not use print fmt or plugins. +--hierarchy:: + Enable hierarchical output. + include::callchain-overhead-calculation.txt[] SEE ALSO -- cgit v1.2.3