OLD | NEW |
1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/heap/gc-tracer.h" | 5 #include "src/heap/gc-tracer.h" |
6 | 6 |
7 #include "src/counters.h" | 7 #include "src/counters.h" |
8 #include "src/heap/heap-inl.h" | 8 #include "src/heap/heap-inl.h" |
9 #include "src/isolate.h" | 9 #include "src/isolate.h" |
10 | 10 |
(...skipping 393 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
404 va_start(arguments2, format); | 404 va_start(arguments2, format); |
405 VSNPrintF(buffer, format, arguments2); | 405 VSNPrintF(buffer, format, arguments2); |
406 va_end(arguments2); | 406 va_end(arguments2); |
407 | 407 |
408 heap_->AddToRingBuffer(buffer.start()); | 408 heap_->AddToRingBuffer(buffer.start()); |
409 } | 409 } |
410 | 410 |
411 | 411 |
412 void GCTracer::Print() const { | 412 void GCTracer::Print() const { |
413 if (FLAG_trace_gc) { | 413 if (FLAG_trace_gc) { |
414 PrintIsolate(heap_->isolate(), "%s", ""); | 414 PrintIsolate(heap_->isolate(), ""); |
415 } | 415 } |
416 Output("%8.0f ms: ", heap_->isolate()->time_millis_since_init()); | 416 Output("%8.0f ms: ", heap_->isolate()->time_millis_since_init()); |
417 | 417 |
418 Output("%s %.1f (%.1f) -> %.1f (%.1f) MB, ", current_.TypeName(false), | 418 Output("%s %.1f (%.1f) -> %.1f (%.1f) MB, ", current_.TypeName(false), |
419 static_cast<double>(current_.start_object_size) / MB, | 419 static_cast<double>(current_.start_object_size) / MB, |
420 static_cast<double>(current_.start_memory_size) / MB, | 420 static_cast<double>(current_.start_memory_size) / MB, |
421 static_cast<double>(current_.end_object_size) / MB, | 421 static_cast<double>(current_.end_object_size) / MB, |
422 static_cast<double>(current_.end_memory_size) / MB); | 422 static_cast<double>(current_.end_memory_size) / MB); |
423 | 423 |
424 double duration = current_.end_time - current_.start_time; | 424 double duration = current_.end_time - current_.start_time; |
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
473 "roots=%.2f " | 473 "roots=%.2f " |
474 "code=%.2f " | 474 "code=%.2f " |
475 "semispace=%.2f " | 475 "semispace=%.2f " |
476 "object_groups=%.2f " | 476 "object_groups=%.2f " |
477 "external_prologue=%.2f " | 477 "external_prologue=%.2f " |
478 "external_epilogue=%.2f " | 478 "external_epilogue=%.2f " |
479 "external_weak_global_handles=%.2f " | 479 "external_weak_global_handles=%.2f " |
480 "steps_count=%d " | 480 "steps_count=%d " |
481 "steps_took=%.1f " | 481 "steps_took=%.1f " |
482 "scavenge_throughput=%.f " | 482 "scavenge_throughput=%.f " |
483 "total_size_before=%" V8PRIdPTR | 483 "total_size_before=%" V8_PTR_PREFIX |
484 " " | 484 "d " |
485 "total_size_after=%" V8PRIdPTR | 485 "total_size_after=%" V8_PTR_PREFIX |
486 " " | 486 "d " |
487 "holes_size_before=%" V8PRIdPTR | 487 "holes_size_before=%" V8_PTR_PREFIX |
488 " " | 488 "d " |
489 "holes_size_after=%" V8PRIdPTR | 489 "holes_size_after=%" V8_PTR_PREFIX |
490 " " | 490 "d " |
491 "allocated=%" V8PRIdPTR | 491 "allocated=%" V8_PTR_PREFIX |
492 " " | 492 "d " |
493 "promoted=%" V8PRIdPTR | 493 "promoted=%" V8_PTR_PREFIX |
494 " " | 494 "d " |
495 "semi_space_copied=%" V8PRIdPTR | 495 "semi_space_copied=%" V8_PTR_PREFIX |
496 " " | 496 "d " |
497 "nodes_died_in_new=%d " | 497 "nodes_died_in_new=%d " |
498 "nodes_copied_in_new=%d " | 498 "nodes_copied_in_new=%d " |
499 "nodes_promoted=%d " | 499 "nodes_promoted=%d " |
500 "promotion_ratio=%.1f%% " | 500 "promotion_ratio=%.1f%% " |
501 "average_survival_ratio=%.1f%% " | 501 "average_survival_ratio=%.1f%% " |
502 "promotion_rate=%.1f%% " | 502 "promotion_rate=%.1f%% " |
503 "semi_space_copy_rate=%.1f%% " | 503 "semi_space_copy_rate=%.1f%% " |
504 "new_space_allocation_throughput=%.1f " | 504 "new_space_allocation_throughput=%.1f " |
505 "context_disposal_rate=%.1f\n", | 505 "context_disposal_rate=%.1f\n", |
506 heap_->isolate()->time_millis_since_init(), duration, | 506 heap_->isolate()->time_millis_since_init(), duration, |
(...skipping 72 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
579 "sweep.map=%.1f " | 579 "sweep.map=%.1f " |
580 "sweep.old=%.1f " | 580 "sweep.old=%.1f " |
581 "incremental_finalize=%.1f " | 581 "incremental_finalize=%.1f " |
582 "steps_count=%d " | 582 "steps_count=%d " |
583 "steps_took=%.1f " | 583 "steps_took=%.1f " |
584 "longest_step=%.1f " | 584 "longest_step=%.1f " |
585 "finalization_steps_count=%d " | 585 "finalization_steps_count=%d " |
586 "finalization_steps_took=%.1f " | 586 "finalization_steps_took=%.1f " |
587 "finalization_longest_step=%.1f " | 587 "finalization_longest_step=%.1f " |
588 "incremental_marking_throughput=%.f " | 588 "incremental_marking_throughput=%.f " |
589 "total_size_before=%" V8PRIdPTR | 589 "total_size_before=%" V8_PTR_PREFIX |
590 " " | 590 "d " |
591 "total_size_after=%" V8PRIdPTR | 591 "total_size_after=%" V8_PTR_PREFIX |
592 " " | 592 "d " |
593 "holes_size_before=%" V8PRIdPTR | 593 "holes_size_before=%" V8_PTR_PREFIX |
594 " " | 594 "d " |
595 "holes_size_after=%" V8PRIdPTR | 595 "holes_size_after=%" V8_PTR_PREFIX |
596 " " | 596 "d " |
597 "allocated=%" V8PRIdPTR | 597 "allocated=%" V8_PTR_PREFIX |
598 " " | 598 "d " |
599 "promoted=%" V8PRIdPTR | 599 "promoted=%" V8_PTR_PREFIX |
600 " " | 600 "d " |
601 "semi_space_copied=%" V8PRIdPTR | 601 "semi_space_copied=%" V8_PTR_PREFIX |
602 " " | 602 "d " |
603 "nodes_died_in_new=%d " | 603 "nodes_died_in_new=%d " |
604 "nodes_copied_in_new=%d " | 604 "nodes_copied_in_new=%d " |
605 "nodes_promoted=%d " | 605 "nodes_promoted=%d " |
606 "promotion_ratio=%.1f%% " | 606 "promotion_ratio=%.1f%% " |
607 "average_survival_ratio=%.1f%% " | 607 "average_survival_ratio=%.1f%% " |
608 "promotion_rate=%.1f%% " | 608 "promotion_rate=%.1f%% " |
609 "semi_space_copy_rate=%.1f%% " | 609 "semi_space_copy_rate=%.1f%% " |
610 "new_space_allocation_throughput=%.1f " | 610 "new_space_allocation_throughput=%.1f " |
611 "context_disposal_rate=%.1f " | 611 "context_disposal_rate=%.1f " |
612 "compaction_speed=%.f\n", | 612 "compaction_speed=%.f\n", |
(...skipping 187 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
800 return sum / recorded_survival_ratios_.Count(); | 800 return sum / recorded_survival_ratios_.Count(); |
801 } | 801 } |
802 | 802 |
803 bool GCTracer::SurvivalEventsRecorded() const { | 803 bool GCTracer::SurvivalEventsRecorded() const { |
804 return recorded_survival_ratios_.Count() > 0; | 804 return recorded_survival_ratios_.Count() > 0; |
805 } | 805 } |
806 | 806 |
807 void GCTracer::ResetSurvivalEvents() { recorded_survival_ratios_.Reset(); } | 807 void GCTracer::ResetSurvivalEvents() { recorded_survival_ratios_.Reset(); } |
808 } // namespace internal | 808 } // namespace internal |
809 } // namespace v8 | 809 } // namespace v8 |
OLD | NEW |