Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(359)

Side by Side Diff: src/heap/mark-compact.cc

Issue 1872203005: Fix printf formats (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix unused param found by GC mole Created 4 years, 8 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « src/heap/heap.cc ('k') | src/heap/spaces.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 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/mark-compact.h" 5 #include "src/heap/mark-compact.h"
6 6
7 #include "src/base/atomicops.h" 7 #include "src/base/atomicops.h"
8 #include "src/base/bits.h" 8 #include "src/base/bits.h"
9 #include "src/base/sys-info.h" 9 #include "src/base/sys-info.h"
10 #include "src/code-stubs.h" 10 #include "src/code-stubs.h"
(...skipping 741 matching lines...) Expand 10 before | Expand all | Expand 10 after
752 int free_bytes = area_size - live_bytes; 752 int free_bytes = area_size - live_bytes;
753 if (FLAG_always_compact || 753 if (FLAG_always_compact ||
754 ((free_bytes >= free_bytes_threshold) && 754 ((free_bytes >= free_bytes_threshold) &&
755 ((total_live_bytes + live_bytes) <= max_evacuated_bytes))) { 755 ((total_live_bytes + live_bytes) <= max_evacuated_bytes))) {
756 candidate_count++; 756 candidate_count++;
757 total_live_bytes += live_bytes; 757 total_live_bytes += live_bytes;
758 } 758 }
759 if (FLAG_trace_fragmentation_verbose) { 759 if (FLAG_trace_fragmentation_verbose) {
760 PrintIsolate(isolate(), 760 PrintIsolate(isolate(),
761 "compaction-selection-page: space=%s free_bytes_page=%d " 761 "compaction-selection-page: space=%s free_bytes_page=%d "
762 "fragmentation_limit_kb=%d fragmentation_limit_percent=%d " 762 "fragmentation_limit_kb=%" V8PRIdPTR
763 "sum_compaction_kb=%d " 763 " fragmentation_limit_percent=%d sum_compaction_kb=%d "
764 "compaction_limit_kb=%d\n", 764 "compaction_limit_kb=%d\n",
765 AllocationSpaceName(space->identity()), free_bytes / KB, 765 AllocationSpaceName(space->identity()), free_bytes / KB,
766 free_bytes_threshold / KB, target_fragmentation_percent, 766 free_bytes_threshold / KB, target_fragmentation_percent,
767 total_live_bytes / KB, max_evacuated_bytes / KB); 767 total_live_bytes / KB, max_evacuated_bytes / KB);
768 } 768 }
769 } 769 }
770 // How many pages we will allocated for the evacuated objects 770 // How many pages we will allocated for the evacuated objects
771 // in the worst case: ceil(total_live_bytes / area_size) 771 // in the worst case: ceil(total_live_bytes / area_size)
772 int estimated_new_pages = (total_live_bytes + area_size - 1) / area_size; 772 int estimated_new_pages = (total_live_bytes + area_size - 1) / area_size;
773 DCHECK_LE(estimated_new_pages, candidate_count); 773 DCHECK_LE(estimated_new_pages, candidate_count);
(...skipping 2361 matching lines...) Expand 10 before | Expand all | Expand 10 after
3135 evacuators[i] = new Evacuator(this); 3135 evacuators[i] = new Evacuator(this);
3136 } 3136 }
3137 job.Run(wanted_num_tasks, [evacuators](int i) { return evacuators[i]; }); 3137 job.Run(wanted_num_tasks, [evacuators](int i) { return evacuators[i]; });
3138 for (int i = 0; i < wanted_num_tasks; i++) { 3138 for (int i = 0; i < wanted_num_tasks; i++) {
3139 evacuators[i]->Finalize(); 3139 evacuators[i]->Finalize();
3140 delete evacuators[i]; 3140 delete evacuators[i];
3141 } 3141 }
3142 delete[] evacuators; 3142 delete[] evacuators;
3143 3143
3144 if (FLAG_trace_evacuation) { 3144 if (FLAG_trace_evacuation) {
3145 PrintIsolate( 3145 PrintIsolate(isolate(),
3146 isolate(), 3146 "%8.0f ms: evacuation-summary: parallel=%s pages=%d "
3147 "%8.0f ms: evacuation-summary: parallel=%s pages=%d aborted=%d " 3147 "aborted=%d wanted_tasks=%d tasks=%d cores=%" PRIuS
3148 "wanted_tasks=%d tasks=%d cores=%d live_bytes=%" V8_PTR_PREFIX 3148 " live_bytes=%" V8PRIdPTR " compaction_speed=%.f\n",
3149 "d compaction_speed=%.f\n", 3149 isolate()->time_millis_since_init(),
3150 isolate()->time_millis_since_init(), 3150 FLAG_parallel_compaction ? "yes" : "no", job.NumberOfPages(),
3151 FLAG_parallel_compaction ? "yes" : "no", job.NumberOfPages(), 3151 abandoned_pages, wanted_num_tasks, job.NumberOfTasks(),
3152 abandoned_pages, wanted_num_tasks, job.NumberOfTasks(), 3152 V8::GetCurrentPlatform()->NumberOfAvailableBackgroundThreads(),
3153 V8::GetCurrentPlatform()->NumberOfAvailableBackgroundThreads(), 3153 live_bytes, compaction_speed);
3154 live_bytes, compaction_speed);
3155 } 3154 }
3156 } 3155 }
3157 3156
3158 class EvacuationWeakObjectRetainer : public WeakObjectRetainer { 3157 class EvacuationWeakObjectRetainer : public WeakObjectRetainer {
3159 public: 3158 public:
3160 virtual Object* RetainAs(Object* object) { 3159 virtual Object* RetainAs(Object* object) {
3161 if (object->IsHeapObject()) { 3160 if (object->IsHeapObject()) {
3162 HeapObject* heap_object = HeapObject::cast(object); 3161 HeapObject* heap_object = HeapObject::cast(object);
3163 MapWord map_word = heap_object->map_word(); 3162 MapWord map_word = heap_object->map_word();
3164 if (map_word.IsForwardingAddress()) { 3163 if (map_word.IsForwardingAddress()) {
(...skipping 641 matching lines...) Expand 10 before | Expand all | Expand 10 after
3806 MarkBit mark_bit = Marking::MarkBitFrom(host); 3805 MarkBit mark_bit = Marking::MarkBitFrom(host);
3807 if (Marking::IsBlack(mark_bit)) { 3806 if (Marking::IsBlack(mark_bit)) {
3808 RelocInfo rinfo(isolate(), pc, RelocInfo::CODE_TARGET, 0, host); 3807 RelocInfo rinfo(isolate(), pc, RelocInfo::CODE_TARGET, 0, host);
3809 RecordRelocSlot(host, &rinfo, target); 3808 RecordRelocSlot(host, &rinfo, target);
3810 } 3809 }
3811 } 3810 }
3812 } 3811 }
3813 3812
3814 } // namespace internal 3813 } // namespace internal
3815 } // namespace v8 3814 } // namespace v8
OLDNEW
« no previous file with comments | « src/heap/heap.cc ('k') | src/heap/spaces.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698