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Issue 109803002: Profiler Take 2 (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a 2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file. 3 // BSD-style license that can be found in the LICENSE file.
4 4
5 #include "vm/dart.h" 5 #include "vm/dart.h"
6 6
7 #include "vm/code_observers.h" 7 #include "vm/code_observers.h"
8 #include "vm/dart_api_state.h" 8 #include "vm/dart_api_state.h"
9 #include "vm/dart_entry.h" 9 #include "vm/dart_entry.h"
10 #include "vm/flags.h" 10 #include "vm/flags.h"
11 #include "vm/freelist.h" 11 #include "vm/freelist.h"
12 #include "vm/handles.h" 12 #include "vm/handles.h"
13 #include "vm/heap.h" 13 #include "vm/heap.h"
14 #include "vm/isolate.h" 14 #include "vm/isolate.h"
15 #include "vm/object.h" 15 #include "vm/object.h"
16 #include "vm/object_store.h" 16 #include "vm/object_store.h"
17 #include "vm/object_id_ring.h" 17 #include "vm/object_id_ring.h"
18 #include "vm/port.h" 18 #include "vm/port.h"
19 #include "vm/profiler.h" 19 #include "vm/profiler.h"
20 #include "vm/simulator.h" 20 #include "vm/simulator.h"
21 #include "vm/snapshot.h" 21 #include "vm/snapshot.h"
22 #include "vm/stub_code.h" 22 #include "vm/stub_code.h"
23 #include "vm/symbols.h" 23 #include "vm/symbols.h"
24 #include "vm/thread_interrupter.h"
24 #include "vm/thread_pool.h" 25 #include "vm/thread_pool.h"
25 #include "vm/virtual_memory.h" 26 #include "vm/virtual_memory.h"
26 #include "vm/zone.h" 27 #include "vm/zone.h"
27 28
28 namespace dart { 29 namespace dart {
29 30
30 DEFINE_FLAG(bool, heap_profile_initialize, false, 31 DEFINE_FLAG(bool, heap_profile_initialize, false,
31 "Writes a heap profile on isolate initialization."); 32 "Writes a heap profile on isolate initialization.");
32 DECLARE_FLAG(bool, print_class_table); 33 DECLARE_FLAG(bool, print_class_table);
33 DECLARE_FLAG(bool, trace_isolates); 34 DECLARE_FLAG(bool, trace_isolates);
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90 } 91 }
91 Isolate::SetFileCallbacks(file_open, file_read, file_write, file_close); 92 Isolate::SetFileCallbacks(file_open, file_read, file_write, file_close);
92 Isolate::SetEntropySourceCallback(entropy_source); 93 Isolate::SetEntropySourceCallback(entropy_source);
93 OS::InitOnce(); 94 OS::InitOnce();
94 VirtualMemory::InitOnce(); 95 VirtualMemory::InitOnce();
95 Isolate::InitOnce(); 96 Isolate::InitOnce();
96 PortMap::InitOnce(); 97 PortMap::InitOnce();
97 FreeListElement::InitOnce(); 98 FreeListElement::InitOnce();
98 Api::InitOnce(); 99 Api::InitOnce();
99 CodeObservers::InitOnce(); 100 CodeObservers::InitOnce();
100 ProfilerManager::InitOnce(); 101 Profiler::InitOnce();
102 ThreadInterrupter::InitOnce();
101 #if defined(USING_SIMULATOR) 103 #if defined(USING_SIMULATOR)
102 Simulator::InitOnce(); 104 Simulator::InitOnce();
103 #endif 105 #endif
104 // Create the read-only handles area. 106 // Create the read-only handles area.
105 ASSERT(predefined_handles_ == NULL); 107 ASSERT(predefined_handles_ == NULL);
106 predefined_handles_ = new ReadOnlyHandles(); 108 predefined_handles_ = new ReadOnlyHandles();
107 // Create the VM isolate and finish the VM initialization. 109 // Create the VM isolate and finish the VM initialization.
108 ASSERT(thread_pool_ == NULL); 110 ASSERT(thread_pool_ == NULL);
109 thread_pool_ = new ThreadPool(); 111 thread_pool_ = new ThreadPool();
110 { 112 {
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165 Isolate::SetCurrent(vm_isolate_); 167 Isolate::SetCurrent(vm_isolate_);
166 168
167 // There is a planned and known asymmetry here: We exit one scope for the VM 169 // There is a planned and known asymmetry here: We exit one scope for the VM
168 // isolate to account for the scope that was entered in Dart_InitOnce. 170 // isolate to account for the scope that was entered in Dart_InitOnce.
169 Dart_ExitScope(); 171 Dart_ExitScope();
170 172
171 ShutdownIsolate(); 173 ShutdownIsolate();
172 vm_isolate_ = NULL; 174 vm_isolate_ = NULL;
173 #endif 175 #endif
174 176
175 ProfilerManager::Shutdown(); 177 ThreadInterrupter::Shutdown();
178 Profiler::Shutdown();
176 CodeObservers::DeleteAll(); 179 CodeObservers::DeleteAll();
177 180
178 return NULL; 181 return NULL;
179 } 182 }
180 183
181 184
182 Isolate* Dart::CreateIsolate(const char* name_prefix) { 185 Isolate* Dart::CreateIsolate(const char* name_prefix) {
183 // Create a new isolate. 186 // Create a new isolate.
184 Isolate* isolate = Isolate::Init(name_prefix); 187 Isolate* isolate = Isolate::Init(name_prefix);
185 ASSERT(isolate != NULL); 188 ASSERT(isolate != NULL);
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270 return predefined_handles_->handles_.AllocateScopedHandle(); 273 return predefined_handles_->handles_.AllocateScopedHandle();
271 } 274 }
272 275
273 276
274 bool Dart::IsReadOnlyHandle(uword address) { 277 bool Dart::IsReadOnlyHandle(uword address) {
275 ASSERT(predefined_handles_ != NULL); 278 ASSERT(predefined_handles_ != NULL);
276 return predefined_handles_->handles_.IsValidScopedHandle(address); 279 return predefined_handles_->handles_.IsValidScopedHandle(address);
277 } 280 }
278 281
279 } // namespace dart 282 } // namespace dart
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