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| 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-idle-time-handler.h" | 5 #include "src/heap/gc-idle-time-handler.h" |
| 6 | 6 |
| 7 #include "src/flags.h" | 7 #include "src/flags.h" |
| 8 #include "src/heap/gc-tracer.h" | 8 #include "src/heap/gc-tracer.h" |
| 9 #include "src/utils.h" | 9 #include "src/utils.h" |
| 10 | 10 |
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| 37 break; | 37 break; |
| 38 } | 38 } |
| 39 } | 39 } |
| 40 | 40 |
| 41 | 41 |
| 42 void GCIdleTimeHeapState::Print() { | 42 void GCIdleTimeHeapState::Print() { |
| 43 PrintF("contexts_disposed=%d ", contexts_disposed); | 43 PrintF("contexts_disposed=%d ", contexts_disposed); |
| 44 PrintF("contexts_disposal_rate=%f ", contexts_disposal_rate); | 44 PrintF("contexts_disposal_rate=%f ", contexts_disposal_rate); |
| 45 PrintF("size_of_objects=%" V8_PTR_PREFIX "d ", size_of_objects); | 45 PrintF("size_of_objects=%" V8_PTR_PREFIX "d ", size_of_objects); |
| 46 PrintF("incremental_marking_stopped=%d ", incremental_marking_stopped); | 46 PrintF("incremental_marking_stopped=%d ", incremental_marking_stopped); |
| 47 PrintF("sweeping_in_progress=%d ", sweeping_in_progress); | |
| 48 PrintF("has_low_allocation_rate=%d", has_low_allocation_rate); | |
| 49 PrintF("mark_compact_speed=%" V8_PTR_PREFIX "d ", | |
| 50 mark_compact_speed_in_bytes_per_ms); | |
| 51 PrintF("incremental_marking_speed=%" V8_PTR_PREFIX "d ", | |
| 52 incremental_marking_speed_in_bytes_per_ms); | |
| 53 } | 47 } |
| 54 | 48 |
| 55 | 49 |
| 56 size_t GCIdleTimeHandler::EstimateMarkingStepSize( | 50 size_t GCIdleTimeHandler::EstimateMarkingStepSize( |
| 57 size_t idle_time_in_ms, size_t marking_speed_in_bytes_per_ms) { | 51 size_t idle_time_in_ms, size_t marking_speed_in_bytes_per_ms) { |
| 58 DCHECK(idle_time_in_ms > 0); | 52 DCHECK(idle_time_in_ms > 0); |
| 59 | 53 |
| 60 if (marking_speed_in_bytes_per_ms == 0) { | 54 if (marking_speed_in_bytes_per_ms == 0) { |
| 61 marking_speed_in_bytes_per_ms = kInitialConservativeMarkingSpeed; | 55 marking_speed_in_bytes_per_ms = kInitialConservativeMarkingSpeed; |
| 62 } | 56 } |
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| 181 if (!FLAG_incremental_marking || heap_state.incremental_marking_stopped) { | 175 if (!FLAG_incremental_marking || heap_state.incremental_marking_stopped) { |
| 182 return GCIdleTimeAction::Done(); | 176 return GCIdleTimeAction::Done(); |
| 183 } | 177 } |
| 184 | 178 |
| 185 return GCIdleTimeAction::IncrementalStep(); | 179 return GCIdleTimeAction::IncrementalStep(); |
| 186 } | 180 } |
| 187 | 181 |
| 188 | 182 |
| 189 } // namespace internal | 183 } // namespace internal |
| 190 } // namespace v8 | 184 } // namespace v8 |
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