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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 "sweeper-thread.h" | 5 #include "src/sweeper-thread.h" |
6 | 6 |
7 #include "v8.h" | 7 #include "src/v8.h" |
8 | 8 |
9 #include "isolate.h" | 9 #include "src/isolate.h" |
10 #include "v8threads.h" | 10 #include "src/v8threads.h" |
11 | 11 |
12 namespace v8 { | 12 namespace v8 { |
13 namespace internal { | 13 namespace internal { |
14 | 14 |
15 static const int kSweeperThreadStackSize = 64 * KB; | 15 static const int kSweeperThreadStackSize = 64 * KB; |
16 | 16 |
17 SweeperThread::SweeperThread(Isolate* isolate) | 17 SweeperThread::SweeperThread(Isolate* isolate) |
18 : Thread(Thread::Options("v8:SweeperThread", kSweeperThreadStackSize)), | 18 : Thread(Thread::Options("v8:SweeperThread", kSweeperThreadStackSize)), |
19 isolate_(isolate), | 19 isolate_(isolate), |
20 heap_(isolate->heap()), | 20 heap_(isolate->heap()), |
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77 | 77 |
78 int SweeperThread::NumberOfThreads(int max_available) { | 78 int SweeperThread::NumberOfThreads(int max_available) { |
79 if (!FLAG_concurrent_sweeping && !FLAG_parallel_sweeping) return 0; | 79 if (!FLAG_concurrent_sweeping && !FLAG_parallel_sweeping) return 0; |
80 if (FLAG_sweeper_threads > 0) return FLAG_sweeper_threads; | 80 if (FLAG_sweeper_threads > 0) return FLAG_sweeper_threads; |
81 if (FLAG_concurrent_sweeping) return max_available - 1; | 81 if (FLAG_concurrent_sweeping) return max_available - 1; |
82 ASSERT(FLAG_parallel_sweeping); | 82 ASSERT(FLAG_parallel_sweeping); |
83 return max_available; | 83 return max_available; |
84 } | 84 } |
85 | 85 |
86 } } // namespace v8::internal | 86 } } // namespace v8::internal |
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