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-rw-r--r--tools/perf/builtin-report.c40
-rw-r--r--tools/perf/util/sort.c10
-rw-r--r--tools/perf/util/sort.h1
3 files changed, 41 insertions, 10 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index bee207ce589..3d8c52220f1 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -122,8 +122,8 @@ static void init_rem_hits(void)
}
static size_t
-callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
- u64 total_samples, int depth, int depth_mask)
+__callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
+ u64 total_samples, int depth, int depth_mask)
{
struct rb_node *node, *next;
struct callchain_node *child;
@@ -174,9 +174,9 @@ callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
new_total,
cumul);
}
- ret += callchain__fprintf_graph(fp, child, new_total,
- depth + 1,
- new_depth_mask | (1 << depth));
+ ret += __callchain__fprintf_graph(fp, child, new_total,
+ depth + 1,
+ new_depth_mask | (1 << depth));
node = next;
}
@@ -197,6 +197,33 @@ callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
}
static size_t
+callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
+ u64 total_samples)
+{
+ struct callchain_list *chain;
+ int i = 0;
+ int ret = 0;
+
+ list_for_each_entry(chain, &self->val, list) {
+ if (chain->ip >= PERF_CONTEXT_MAX)
+ continue;
+
+ if (!i++ && sort_by_sym_first)
+ continue;
+
+ if (chain->sym)
+ ret += fprintf(fp, " %s\n", chain->sym->name);
+ else
+ ret += fprintf(fp, " %p\n",
+ (void *)(long)chain->ip);
+ }
+
+ ret += __callchain__fprintf_graph(fp, self, total_samples, 1, 1);
+
+ return ret;
+}
+
+static size_t
callchain__fprintf_flat(FILE *fp, struct callchain_node *self,
u64 total_samples)
{
@@ -244,8 +271,7 @@ hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self,
break;
case CHAIN_GRAPH_ABS: /* Falldown */
case CHAIN_GRAPH_REL:
- ret += callchain__fprintf_graph(fp, chain,
- total_samples, 1, 1);
+ ret += callchain__fprintf_graph(fp, chain, total_samples);
case CHAIN_NONE:
default:
break;
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 40c9acd41ca..60ced707bd6 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -5,8 +5,9 @@ char default_parent_pattern[] = "^sys_|^do_page_fault";
char *parent_pattern = default_parent_pattern;
char default_sort_order[] = "comm,dso,symbol";
char *sort_order = default_sort_order;
-int sort__need_collapse = 0;
-int sort__has_parent = 0;
+int sort__need_collapse = 0;
+int sort__has_parent = 0;
+int sort_by_sym_first;
unsigned int dsos__col_width;
unsigned int comms__col_width;
@@ -265,6 +266,10 @@ int sort_dimension__add(const char *tok)
sort__has_parent = 1;
}
+ if (list_empty(&hist_entry__sort_list) &&
+ !strcmp(sd->name, "symbol"))
+ sort_by_sym_first = true;
+
list_add_tail(&sd->entry->list, &hist_entry__sort_list);
sd->taken = 1;
@@ -273,4 +278,3 @@ int sort_dimension__add(const char *tok)
return -ESRCH;
}
-
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 13806d782af..24c2b709f0d 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -39,6 +39,7 @@ extern struct sort_entry sort_parent;
extern unsigned int dsos__col_width;
extern unsigned int comms__col_width;
extern unsigned int threads__col_width;
+extern int sort_by_sym_first;
struct hist_entry {
struct rb_node rb_node;