diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2015-11-09 14:45:39 +0900 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-11-19 13:19:22 -0300 |
| commit | 5ab250cafcd884a2638b102239870bddca42ff88 (patch) | |
| tree | 5c7732bf6ee5db4aadeeba2377fdde6a8d7927f0 /tools/perf/ui/gtk | |
| parent | 26e779245dd6f5270c0696860438e5c03d0780fd (diff) | |
perf callchain: Abstract callchain print function
This is a preparation to support for printing other type of callchain
value like count or period.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1447047946-1691-4-git-send-email-namhyung@kernel.org
[ renamed new _sprintf_ operation to _scnprintf_ ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/ui/gtk')
| -rw-r--r-- | tools/perf/ui/gtk/hists.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c index 4b3585eed1e8..cff7bb9d9632 100644 --- a/tools/perf/ui/gtk/hists.c +++ b/tools/perf/ui/gtk/hists.c @@ -100,14 +100,10 @@ static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store, struct callchain_list *chain; GtkTreeIter iter, new_parent; bool need_new_parent; - double percent; - u64 hits, child_total; + u64 child_total; node = rb_entry(nd, struct callchain_node, rb_node); - hits = callchain_cumul_hits(node); - percent = 100.0 * hits / total; - new_parent = *parent; need_new_parent = !has_single_node && (node->val_nr > 1); @@ -116,7 +112,7 @@ static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store, gtk_tree_store_append(store, &iter, &new_parent); - scnprintf(buf, sizeof(buf), "%5.2f%%", percent); + callchain_node__scnprintf_value(node, buf, sizeof(buf), total); gtk_tree_store_set(store, &iter, 0, buf, -1); callchain_list__sym_name(chain, buf, sizeof(buf), false); |