Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(143)

Side by Side Diff: src/heap/heap.cc

Issue 1936233002: [heap] Fine-grained JSArrayBuffer tracking (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Addressed comment Created 4 years, 7 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/array-buffer-tracker.cc ('k') | src/heap/mark-compact.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/heap.h" 5 #include "src/heap/heap.h"
6 6
7 #include "src/accessors.h" 7 #include "src/accessors.h"
8 #include "src/api.h" 8 #include "src/api.h"
9 #include "src/ast/scopeinfo.h" 9 #include "src/ast/scopeinfo.h"
10 #include "src/base/bits.h" 10 #include "src/base/bits.h"
(...skipping 1608 matching lines...) Expand 10 before | Expand all | Expand 10 after
1619 gc_state_ = SCAVENGE; 1619 gc_state_ = SCAVENGE;
1620 1620
1621 // Implements Cheney's copying algorithm 1621 // Implements Cheney's copying algorithm
1622 LOG(isolate_, ResourceEvent("scavenge", "begin")); 1622 LOG(isolate_, ResourceEvent("scavenge", "begin"));
1623 1623
1624 // Used for updating survived_since_last_expansion_ at function end. 1624 // Used for updating survived_since_last_expansion_ at function end.
1625 intptr_t survived_watermark = PromotedSpaceSizeOfObjects(); 1625 intptr_t survived_watermark = PromotedSpaceSizeOfObjects();
1626 1626
1627 scavenge_collector_->SelectScavengingVisitorsTable(); 1627 scavenge_collector_->SelectScavengingVisitorsTable();
1628 1628
1629 array_buffer_tracker()->PrepareDiscoveryInNewSpace();
1630
1631 // Flip the semispaces. After flipping, to space is empty, from space has 1629 // Flip the semispaces. After flipping, to space is empty, from space has
1632 // live objects. 1630 // live objects.
1633 new_space_.Flip(); 1631 new_space_.Flip();
1634 new_space_.ResetAllocationInfo(); 1632 new_space_.ResetAllocationInfo();
1635 1633
1636 // We need to sweep newly copied objects which can be either in the 1634 // We need to sweep newly copied objects which can be either in the
1637 // to space or promoted to the old generation. For to-space 1635 // to space or promoted to the old generation. For to-space
1638 // objects, we treat the bottom of the to space as a queue. Newly 1636 // objects, we treat the bottom of the to space as a queue. Newly
1639 // copied and unswept objects lie between a 'front' mark and the 1637 // copied and unswept objects lie between a 'front' mark and the
1640 // allocation pointer. 1638 // allocation pointer.
(...skipping 4706 matching lines...) Expand 10 before | Expand all | Expand 10 after
6347 } 6345 }
6348 6346
6349 6347
6350 // static 6348 // static
6351 int Heap::GetStaticVisitorIdForMap(Map* map) { 6349 int Heap::GetStaticVisitorIdForMap(Map* map) {
6352 return StaticVisitorBase::GetVisitorId(map); 6350 return StaticVisitorBase::GetVisitorId(map);
6353 } 6351 }
6354 6352
6355 } // namespace internal 6353 } // namespace internal
6356 } // namespace v8 6354 } // namespace v8
OLDNEW
« no previous file with comments | « src/heap/array-buffer-tracker.cc ('k') | src/heap/mark-compact.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698