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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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654 #endif | 654 #endif |
655 } | 655 } |
656 | 656 |
657 bool ThreadState::shouldScheduleV8FollowupGC() | 657 bool ThreadState::shouldScheduleV8FollowupGC() |
658 { | 658 { |
659 return judgeGCThreshold(32 * 1024 * 1024, 1.5); | 659 return judgeGCThreshold(32 * 1024 * 1024, 1.5); |
660 } | 660 } |
661 | 661 |
662 bool ThreadState::shouldSchedulePageNavigationGC(float estimatedRemovalRatio) | 662 bool ThreadState::shouldSchedulePageNavigationGC(float estimatedRemovalRatio) |
663 { | 663 { |
664 return judgeGCThreshold(1024 * 1024, 1.5 * (1 - estimatedRemovalRatio)); | 664 return judgeGCThreshold(512 * 1024, 1.5 * (1 - estimatedRemovalRatio)); |
665 } | 665 } |
666 | 666 |
667 bool ThreadState::shouldForceConservativeGC() | 667 bool ThreadState::shouldForceConservativeGC() |
668 { | 668 { |
669 // TODO(haraken): 400% is too large. Lower the heap growing factor. | 669 // TODO(haraken): 400% is too large. Lower the heap growing factor. |
670 return judgeGCThreshold(32 * 1024 * 1024, 5.0); | 670 return judgeGCThreshold(32 * 1024 * 1024, 5.0); |
671 } | 671 } |
672 | 672 |
673 void ThreadState::scheduleV8FollowupGCIfNeeded(V8GCType gcType) | 673 void ThreadState::scheduleV8FollowupGCIfNeeded(V8GCType gcType) |
674 { | 674 { |
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1609 json->beginArray(it->key.ascii().data()); | 1609 json->beginArray(it->key.ascii().data()); |
1610 for (size_t age = 0; age <= maxHeapObjectAge; ++age) | 1610 for (size_t age = 0; age <= maxHeapObjectAge; ++age) |
1611 json->pushInteger(it->value.ages[age]); | 1611 json->pushInteger(it->value.ages[age]); |
1612 json->endArray(); | 1612 json->endArray(); |
1613 } | 1613 } |
1614 TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID(TRACE_DISABLED_BY_DEFAULT("blink_gc"), s
tatsName, this, json.release()); | 1614 TRACE_EVENT_OBJECT_SNAPSHOT_WITH_ID(TRACE_DISABLED_BY_DEFAULT("blink_gc"), s
tatsName, this, json.release()); |
1615 } | 1615 } |
1616 #endif | 1616 #endif |
1617 | 1617 |
1618 } // namespace blink | 1618 } // namespace blink |
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