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Diffstat (limited to 'tools/perf/ui/gtk/hists.c')
-rw-r--r--tools/perf/ui/gtk/hists.c152
1 files changed, 141 insertions, 11 deletions
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index 4b3585eed..0f8dcfdfb 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -89,8 +89,8 @@ void perf_gtk__init_hpp(void)
perf_gtk__hpp_color_overhead_acc;
}
-static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
- GtkTreeIter *parent, int col, u64 total)
+static void perf_gtk__add_callchain_flat(struct rb_root *root, GtkTreeStore *store,
+ GtkTreeIter *parent, int col, u64 total)
{
struct rb_node *nd;
bool has_single_node = (rb_first(root) == rb_last(root));
@@ -100,13 +100,132 @@ 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;
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;
+
+ callchain_node__make_parent_list(node);
+
+ list_for_each_entry(chain, &node->parent_val, list) {
+ char buf[128];
+
+ gtk_tree_store_append(store, &iter, &new_parent);
+
+ 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);
+ gtk_tree_store_set(store, &iter, col, buf, -1);
+
+ if (need_new_parent) {
+ /*
+ * Only show the top-most symbol in a callchain
+ * if it's not the only callchain.
+ */
+ new_parent = iter;
+ need_new_parent = false;
+ }
+ }
+
+ list_for_each_entry(chain, &node->val, list) {
+ char buf[128];
+
+ gtk_tree_store_append(store, &iter, &new_parent);
+
+ 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);
+ gtk_tree_store_set(store, &iter, col, buf, -1);
+
+ if (need_new_parent) {
+ /*
+ * Only show the top-most symbol in a callchain
+ * if it's not the only callchain.
+ */
+ new_parent = iter;
+ need_new_parent = false;
+ }
+ }
+ }
+}
+
+static void perf_gtk__add_callchain_folded(struct rb_root *root, GtkTreeStore *store,
+ GtkTreeIter *parent, int col, u64 total)
+{
+ struct rb_node *nd;
+
+ for (nd = rb_first(root); nd; nd = rb_next(nd)) {
+ struct callchain_node *node;
+ struct callchain_list *chain;
+ GtkTreeIter iter;
+ char buf[64];
+ char *str, *str_alloc = NULL;
+ bool first = true;
+
+ node = rb_entry(nd, struct callchain_node, rb_node);
+
+ callchain_node__make_parent_list(node);
+
+ list_for_each_entry(chain, &node->parent_val, list) {
+ char name[1024];
+
+ callchain_list__sym_name(chain, name, sizeof(name), false);
+
+ if (asprintf(&str, "%s%s%s",
+ first ? "" : str_alloc,
+ first ? "" : symbol_conf.field_sep ?: "; ",
+ name) < 0)
+ return;
+
+ first = false;
+ free(str_alloc);
+ str_alloc = str;
+ }
+
+ list_for_each_entry(chain, &node->val, list) {
+ char name[1024];
+
+ callchain_list__sym_name(chain, name, sizeof(name), false);
+
+ if (asprintf(&str, "%s%s%s",
+ first ? "" : str_alloc,
+ first ? "" : symbol_conf.field_sep ?: "; ",
+ name) < 0)
+ return;
+
+ first = false;
+ free(str_alloc);
+ str_alloc = str;
+ }
+
+ gtk_tree_store_append(store, &iter, parent);
+
+ callchain_node__scnprintf_value(node, buf, sizeof(buf), total);
+ gtk_tree_store_set(store, &iter, 0, buf, -1);
+
+ gtk_tree_store_set(store, &iter, col, str, -1);
+
+ free(str_alloc);
+ }
+}
+
+static void perf_gtk__add_callchain_graph(struct rb_root *root, GtkTreeStore *store,
+ GtkTreeIter *parent, int col, u64 total)
+{
+ struct rb_node *nd;
+ bool has_single_node = (rb_first(root) == rb_last(root));
+
+ for (nd = rb_first(root); nd; nd = rb_next(nd)) {
+ struct callchain_node *node;
+ struct callchain_list *chain;
+ GtkTreeIter iter, new_parent;
+ bool need_new_parent;
+ u64 child_total;
+
+ node = rb_entry(nd, struct callchain_node, rb_node);
new_parent = *parent;
need_new_parent = !has_single_node && (node->val_nr > 1);
@@ -116,7 +235,7 @@ 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);
@@ -138,11 +257,22 @@ static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
child_total = total;
/* Now 'iter' contains info of the last callchain_list */
- perf_gtk__add_callchain(&node->rb_root, store, &iter, col,
- child_total);
+ perf_gtk__add_callchain_graph(&node->rb_root, store, &iter, col,
+ child_total);
}
}
+static void perf_gtk__add_callchain(struct rb_root *root, GtkTreeStore *store,
+ GtkTreeIter *parent, int col, u64 total)
+{
+ if (callchain_param.mode == CHAIN_FLAT)
+ perf_gtk__add_callchain_flat(root, store, parent, col, total);
+ else if (callchain_param.mode == CHAIN_FOLDED)
+ perf_gtk__add_callchain_folded(root, store, parent, col, total);
+ else
+ perf_gtk__add_callchain_graph(root, store, parent, col, total);
+}
+
static void on_row_activated(GtkTreeView *view, GtkTreePath *path,
GtkTreeViewColumn *col __maybe_unused,
gpointer user_data __maybe_unused)
@@ -188,7 +318,7 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
col_idx = 0;
perf_hpp__for_each_format(fmt) {
- if (perf_hpp__should_skip(fmt))
+ if (perf_hpp__should_skip(fmt, hists))
continue;
/*
@@ -238,7 +368,7 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists,
col_idx = 0;
perf_hpp__for_each_format(fmt) {
- if (perf_hpp__should_skip(fmt))
+ if (perf_hpp__should_skip(fmt, h->hists))
continue;
if (fmt->color)