On 2/26/21 11:03 AM, Martin Liška wrote:
On 2/23/21 8:49 PM, Arnaldo Carvalho de Melo wrote:
Please consider making this configurable (if not already) via
~/.perfconfig, 'perf config', sure in a followup patch.
I'm doing that in the following patch.
The patch contained a typo, fixed in the V2.
Martin
Thanks,
Martin
>From a29a6d3ae717f19774a430ccf9a63a452376f359 Mon Sep 17 00:00:00 2001
From: Martin Liska <[email protected]>
Date: Fri, 26 Feb 2021 11:01:24 +0100
Subject: [PATCH] perf config: add annotate.demangle{,_kernel}
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Signed-off-by: Martin Liška <[email protected]>
---
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 153bde14bbe0..154a1ced72b2 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 80542012ec1b..e35d56608986 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -3142,6 +3142,10 @@ 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);
}
--
2.30.1
