diff options
Diffstat (limited to 'tools/perf/util/callchain.c')
| -rw-r--r-- | tools/perf/util/callchain.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index c9900fe6b8b4..5d244afb7cdf 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -74,13 +74,11 @@ static void __sort_chain_graph(struct callchain_node *node, u64 min_hit) struct callchain_node *child; node->rb_root = RB_ROOT; - node->cumul_hit = node->hit; chain_for_each_child(child, node) { __sort_chain_graph(child, min_hit); if (child->cumul_hit >= min_hit) rb_insert_callchain(&node->rb_root, child, GRAPH); - node->cumul_hit += child->cumul_hit; } } @@ -159,7 +157,7 @@ add_child(struct callchain_node *parent, struct ip_callchain *chain, new = create_child(parent, false); fill_node(new, chain, start, syms); - new->hit = 1; + new->cumul_hit = new->hit = 1; } /* @@ -189,6 +187,7 @@ split_add_child(struct callchain_node *parent, struct ip_callchain *chain, /* split the hits */ new->hit = parent->hit; + new->cumul_hit = parent->cumul_hit; new->val_nr = parent->val_nr - idx_local; parent->val_nr = idx_local; @@ -216,10 +215,13 @@ __append_chain_children(struct callchain_node *root, struct ip_callchain *chain, unsigned int ret = __append_chain(rnode, chain, start, syms); if (!ret) - return; + goto cumul; } /* nothing in children, add to the current node */ add_child(root, chain, start, syms); + +cumul: + root->cumul_hit++; } static int @@ -261,6 +263,8 @@ __append_chain(struct callchain_node *root, struct ip_callchain *chain, /* we match 100% of the path, increment the hit */ if (i - start == root->val_nr && i == chain->nr) { root->hit++; + root->cumul_hit++; + return 0; } |