Adding report.show-headers config file option to setup
the appearance of the columns headers.
Currently columns headers are displayed by default, following
lines in ~/.perfconfig file will disable that:
[report]
show-headers = true
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Corey Ashford <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Signed-off-by: Jiri Olsa <[email protected]>
---
tools/perf/builtin-report.c | 4 ++++
tools/perf/ui/browsers/hists.c | 6 +++++-
tools/perf/util/symbol.c | 1 +
tools/perf/util/symbol.h | 1 +
4 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 21d830b..cbc68c6 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -76,6 +76,10 @@ static int report__config(const char *var, const char
*value, void *cb)
symbol_conf.cumulate_callchain = perf_config_bool(var, value);
return 0;
}
+ if (!strcmp(var, "report.show-headers")) {
+ symbol_conf.show_headers = perf_config_bool(var, value);
+ return 0;
+ }
return perf_default_config(var, value, cb);
}
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index b923f61..a878284 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1260,11 +1260,15 @@ static struct hist_browser *hist_browser__new(struct
hists *hists)
struct hist_browser *browser = zalloc(sizeof(*browser));
if (browser) {
+ /* If no config option is set, keep the default 'true'. */
+ bool show_headers = symbol_conf.show_headers == -1 ?
+ true : symbol_conf.show_headers;
+
browser->hists = hists;
browser->b.ops.refresh = hist_browser__refresh;
browser->b.ops.seek = ui_browser__hists_seek;
browser->b.use_navkeypressed = true;
- browser->show_headers = true;
+ browser->show_headers = show_headers;
}
return browser;
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 7b9096f..45a319b 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -35,6 +35,7 @@ struct symbol_conf symbol_conf = {
.demangle = true,
.cumulate_callchain = true,
.symfs = "",
+ .show_headers = -1,
};
static enum dso_binary_type binary_type_symtab[] = {
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 615c752..8f1854a 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -139,6 +139,7 @@ struct symbol_conf {
*sym_from_list,
*sym_to_list;
const char *symfs;
+ int show_headers;
};
extern struct symbol_conf symbol_conf;
--
1.8.3.1
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