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@kernel.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1403886418-5556-4-git-send-email-jolsa@kernel.org
[ renamed symbol_conf.show_headers to .show_hist_headers ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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 @@
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 @@
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;
}