diff options
| -rw-r--r-- | tools/perf/builtin-report.c | 40 | ||||
| -rw-r--r-- | tools/perf/util/sort.c | 10 | ||||
| -rw-r--r-- | tools/perf/util/sort.h | 1 |
3 files changed, 41 insertions, 10 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index bee207ce589a..3d8c52220f1f 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 40c9acd41cad..60ced707bd6b 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 13806d782af6..24c2b709f0d3 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; |