Commit-ID: c83023676dc34f1b4422b842e1e2dc5c21bfc4dc
Gitweb: http://git.kernel.org/tip/c83023676dc34f1b4422b842e1e2dc5c21bfc4dc
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Fri, 27 Jun 2014 18:26:58 +0200
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 7 Jul 2014 15:23:31 -0300
perf hists browser: Add ui.show-headers config file option
Adding ui.show-headers config file option to define if the histogram
entries headers will start visible or not.
Currently columns headers are displayed by default, following
lines in ~/.perfconfig file will disable that:
[ui]
show-headers = false
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Corey Ashford <cjashfor@xxxxxxxxxxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx>
Link: http://lkml.kernel.org/r/1403886418-5556-4-git-send-email-jolsa@xxxxxxxxxx
[ renamed symbol_conf.show_headers to .show_hist_headers ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/ui/browsers/hists.c | 2 +-
tools/perf/util/config.c | 13 +++++++++++++
tools/perf/util/symbol.c | 1 +
tools/perf/util/symbol.h | 3 ++-
4 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 5fa2e18..a94b11f 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1284,7 +1284,7 @@ static struct hist_browser *hist_browser__new(struct hists *hists)
browser->b.refresh_dimensions = hist_browser__refresh_dimensions;
browser->b.seek = ui_browser__hists_seek;
browser->b.use_navkeypressed = true;
- browser->show_headers = true;
+ browser->show_headers = symbol_conf.show_hist_headers;
}
return browser;
diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 24519e1..1e5e2e5 100644
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -350,6 +350,16 @@ static int perf_default_core_config(const char *var __maybe_unused,
return 0;
}
+static int perf_ui_config(const char *var, const char *value)
+{
+ /* Add other config variables here. */
+ if (!strcmp(var, "ui.show-headers")) {
+ symbol_conf.show_hist_headers = perf_config_bool(var, value);
+ return 0;
+ }
+ return 0;
+}
+
int perf_default_config(const char *var, const char *value,
void *dummy __maybe_unused)
{
@@ -359,6 +369,9 @@ int perf_default_config(const char *var, const char *value,
if (!prefixcmp(var, "hist."))
return perf_hist_config(var, value);
+ if (!prefixcmp(var, "ui."))
+ return perf_ui_config(var, value);
+
/* Add other config variables here. */
return 0;
}
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 7b9096f..2e6a2e2 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -34,6 +34,7 @@ struct symbol_conf symbol_conf = {
.annotate_src = true,
.demangle = true,
.cumulate_callchain = true,
+ .show_hist_headers = true,
.symfs = "",
};
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 615c752..a81877b 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -118,7 +118,8 @@ struct symbol_conf {
annotate_src,
event_group,
demangle,
- filter_relative;
+ filter_relative,
+ show_hist_headers;
const char *vmlinux_name,
*kallsyms_name,
*source_prefix,
--
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