diff options
Diffstat (limited to 'tools/perf/util/hist.c')
-rw-r--r-- | tools/perf/util/hist.c | 10 |
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 | ||