Messages in this thread Patch in this message | | | From | Namhyung Kim <> | Subject | [PATCH 12/12] perf report: Fix callchain percent limit on --gtk | Date | Sun, 24 Jan 2016 22:53:35 +0900 |
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When a percent limit is given, it should take callchains into account.
Signed-off-by: Namhyung Kim <namhyung@kernel.org> --- tools/perf/ui/gtk/hists.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c index 0f8dcfdfb10f..8652c3c967b9 100644 --- a/tools/perf/ui/gtk/hists.c +++ b/tools/perf/ui/gtk/hists.c @@ -100,9 +100,14 @@ static void perf_gtk__add_callchain_flat(struct rb_root *root, GtkTreeStore *sto struct callchain_list *chain; GtkTreeIter iter, new_parent; bool need_new_parent; + double percent; node = rb_entry(nd, struct callchain_node, rb_node); + percent = 100.0 * callchain_cumul_hits(node) / total; + if (percent < callchain_param.min_percent) + continue; + new_parent = *parent; need_new_parent = !has_single_node; @@ -164,9 +169,14 @@ static void perf_gtk__add_callchain_folded(struct rb_root *root, GtkTreeStore *s char buf[64]; char *str, *str_alloc = NULL; bool first = true; + double percent; node = rb_entry(nd, struct callchain_node, rb_node); + percent = 100.0 * callchain_cumul_hits(node) / total; + if (percent < callchain_param.min_percent) + continue; + callchain_node__make_parent_list(node); list_for_each_entry(chain, &node->parent_val, list) { @@ -224,9 +234,14 @@ static void perf_gtk__add_callchain_graph(struct rb_root *root, GtkTreeStore *st GtkTreeIter iter, new_parent; bool need_new_parent; u64 child_total; + double percent; node = rb_entry(nd, struct callchain_node, rb_node); + percent = 100.0 * callchain_cumul_hits(node) / total; + if (percent < callchain_param.min_percent) + continue; + new_parent = *parent; need_new_parent = !has_single_node && (node->val_nr > 1); -- 2.6.4
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