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-rw-r--r--tools/perf/util/hist.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index e0c8a722e11f..0f154a530dfd 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -333,6 +333,7 @@ static size_t __callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
333 u64 remaining; 333 u64 remaining;
334 size_t ret = 0; 334 size_t ret = 0;
335 int i; 335 int i;
336 uint entries_printed = 0;
336 337
337 if (callchain_param.mode == CHAIN_GRAPH_REL) 338 if (callchain_param.mode == CHAIN_GRAPH_REL)
338 new_total = self->children_hit; 339 new_total = self->children_hit;
@@ -379,6 +380,8 @@ static size_t __callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
379 new_depth_mask | (1 << depth), 380 new_depth_mask | (1 << depth),
380 left_margin); 381 left_margin);
381 node = next; 382 node = next;
383 if (++entries_printed == callchain_param.print_limit)
384 break;
382 } 385 }
383 386
384 if (callchain_param.mode == CHAIN_GRAPH_REL && 387 if (callchain_param.mode == CHAIN_GRAPH_REL &&
@@ -404,6 +407,7 @@ static size_t callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
404 bool printed = false; 407 bool printed = false;
405 int i = 0; 408 int i = 0;
406 int ret = 0; 409 int ret = 0;
410 u32 entries_printed = 0;
407 411
408 list_for_each_entry(chain, &self->val, list) { 412 list_for_each_entry(chain, &self->val, list) {
409 if (!i++ && sort__first_dimension == SORT_SYM) 413 if (!i++ && sort__first_dimension == SORT_SYM)
@@ -424,6 +428,9 @@ static size_t callchain__fprintf_graph(FILE *fp, struct callchain_node *self,
424 ret += fprintf(fp, " %s\n", chain->ms.sym->name); 428 ret += fprintf(fp, " %s\n", chain->ms.sym->name);
425 else 429 else
426 ret += fprintf(fp, " %p\n", (void *)(long)chain->ip); 430 ret += fprintf(fp, " %p\n", (void *)(long)chain->ip);
431
432 if (++entries_printed == callchain_param.print_limit)
433 break;
427 } 434 }
428 435
429 ret += __callchain__fprintf_graph(fp, self, total_samples, 1, 1, left_margin); 436 ret += __callchain__fprintf_graph(fp, self, total_samples, 1, 1, left_margin);
@@ -462,6 +469,7 @@ static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self,
462 struct rb_node *rb_node; 469 struct rb_node *rb_node;
463 struct callchain_node *chain; 470 struct callchain_node *chain;
464 size_t ret = 0; 471 size_t ret = 0;
472 u32 entries_printed = 0;
465 473
466 rb_node = rb_first(&self->sorted_chain); 474 rb_node = rb_first(&self->sorted_chain);
467 while (rb_node) { 475 while (rb_node) {
@@ -484,6 +492,8 @@ static size_t hist_entry_callchain__fprintf(FILE *fp, struct hist_entry *self,
484 break; 492 break;
485 } 493 }
486 ret += fprintf(fp, "\n"); 494 ret += fprintf(fp, "\n");
495 if (++entries_printed == callchain_param.print_limit)
496 break;
487 rb_node = rb_next(rb_node); 497 rb_node = rb_next(rb_node);
488 } 498 }
489 499