From 44e176501c557460de954572435baa4ae34d2a35 Mon Sep 17 00:00:00 2001 From: Martin Liska Date: Fri, 26 Feb 2021 11:01:24 +0100 Subject: [PATCH] perf config: Add annotate.demangle{,_kernel} MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Committer notes: This allows setting this in from the command line: $ perf config annotate.demangle $ perf config annotate.demangle=yes $ perf config annotate.demangle annotate.demangle=yes $ cat ~/.perfconfig # this file is auto-generated. [report] sort-order = srcline [annotate] demangle = yes $ $ $ perf config annotate.demangle_kernel $ perf config annotate.demangle_kernel=yes $ perf config annotate.demangle_kernel annotate.demangle_kernel=yes $ cat ~/.perfconfig # this file is auto-generated. [report] sort-order = srcline [annotate] demangle = yes demangle_kernel = yes $ Signed-off-by: Martin Liška Tested-by: Arnaldo Carvalho de Melo Link: https://lore.kernel.org/r/c96aabe7-791f-9503-295f-3147a9d19b60@suse.cz Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-config.txt | 6 ++++++ tools/perf/util/annotate.c | 4 ++++ 2 files changed, 10 insertions(+) diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt index 153bde1..154a1ce 100644 --- a/tools/perf/Documentation/perf-config.txt +++ b/tools/perf/Documentation/perf-config.txt @@ -393,6 +393,12 @@ annotate.*:: This option works with tui, stdio2 browsers. + annotate.demangle:: + Demangle symbol names to human readable form. Default is 'true'. + + annotate.demangle_kernel:: + Demangle kernel symbol names to human readable form. Default is 'true'. + hist.*:: hist.percentage:: This option control the way to calculate overhead of filtered entries - diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index e60841b8..f542245 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -3144,6 +3144,10 @@ static int annotation__config(const char *var, const char *value, void *data) opt->use_offset = perf_config_bool("use_offset", value); } else if (!strcmp(var, "annotate.disassembler_style")) { opt->disassembler_style = value; + } else if (!strcmp(var, "annotate.demangle")) { + symbol_conf.demangle = perf_config_bool("demangle", value); + } else if (!strcmp(var, "annotate.demangle_kernel")) { + symbol_conf.demangle_kernel = perf_config_bool("demangle_kernel", value); } else { pr_debug("%s variable unknown, ignoring...", var); } -- 2.7.4