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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium 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 #ifndef CHROME_BROWSER_TASK_MANAGEMENT_SAMPLING_TASK_MANAGER_IMPL_H_ | 5 #ifndef CHROME_BROWSER_TASK_MANAGEMENT_SAMPLING_TASK_MANAGER_IMPL_H_ |
6 #define CHROME_BROWSER_TASK_MANAGEMENT_SAMPLING_TASK_MANAGER_IMPL_H_ | 6 #define CHROME_BROWSER_TASK_MANAGEMENT_SAMPLING_TASK_MANAGER_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
11 #include <map> | 11 #include <map> |
12 | 12 |
13 #include "base/lazy_instance.h" | 13 #include "base/lazy_instance.h" |
14 #include "base/macros.h" | 14 #include "base/macros.h" |
15 #include "base/memory/scoped_vector.h" | 15 #include "base/memory/scoped_vector.h" |
16 #include "base/sequenced_task_runner.h" | 16 #include "base/sequenced_task_runner.h" |
17 #include "chrome/browser/task_management/providers/task_provider.h" | 17 #include "chrome/browser/task_management/providers/task_provider.h" |
18 #include "chrome/browser/task_management/providers/task_provider_observer.h" | 18 #include "chrome/browser/task_management/providers/task_provider_observer.h" |
19 #include "chrome/browser/task_management/sampling/task_group.h" | 19 #include "chrome/browser/task_management/sampling/task_group.h" |
20 #include "chrome/browser/task_management/sampling/task_manager_io_thread_helper.
h" | 20 #include "chrome/browser/task_management/sampling/task_manager_io_thread_helper.
h" |
21 #include "chrome/browser/task_management/task_manager_interface.h" | 21 #include "chrome/browser/task_management/task_manager_interface.h" |
22 #include "content/public/browser/gpu_data_manager_observer.h" | 22 #include "content/public/browser/gpu_data_manager_observer.h" |
| 23 #include "gpu/ipc/common/memory_stats.h" |
23 | 24 |
24 namespace task_management { | 25 namespace task_management { |
25 | 26 |
26 // Defines a concrete implementation of the TaskManagerInterface. | 27 // Defines a concrete implementation of the TaskManagerInterface. |
27 class TaskManagerImpl : | 28 class TaskManagerImpl : |
28 public TaskManagerInterface, | 29 public TaskManagerInterface, |
29 public TaskProviderObserver, | 30 public TaskProviderObserver, |
30 content::GpuDataManagerObserver { | 31 content::GpuDataManagerObserver { |
31 public: | 32 public: |
32 ~TaskManagerImpl() override; | 33 ~TaskManagerImpl() override; |
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70 blink::WebCache::ResourceTypeStats* stats) const override; | 71 blink::WebCache::ResourceTypeStats* stats) const override; |
71 const TaskIdList& GetTaskIdsList() const override; | 72 const TaskIdList& GetTaskIdsList() const override; |
72 size_t GetNumberOfTasksOnSameProcess(TaskId task_id) const override; | 73 size_t GetNumberOfTasksOnSameProcess(TaskId task_id) const override; |
73 | 74 |
74 // task_management::TaskProviderObserver: | 75 // task_management::TaskProviderObserver: |
75 void TaskAdded(Task* task) override; | 76 void TaskAdded(Task* task) override; |
76 void TaskRemoved(Task* task) override; | 77 void TaskRemoved(Task* task) override; |
77 | 78 |
78 // content::GpuDataManagerObserver: | 79 // content::GpuDataManagerObserver: |
79 void OnVideoMemoryUsageStatsUpdate( | 80 void OnVideoMemoryUsageStatsUpdate( |
80 const content::GPUVideoMemoryUsageStats& gpu_memory_stats) override; | 81 const gpu::VideoMemoryUsageStats& gpu_memory_stats) override; |
81 | 82 |
82 // The notification method on the UI thread when multiple bytes are read | 83 // The notification method on the UI thread when multiple bytes are read |
83 // from URLRequests. This will be called by the |io_thread_helper_| | 84 // from URLRequests. This will be called by the |io_thread_helper_| |
84 static void OnMultipleBytesReadUI(std::vector<BytesReadParam>* params); | 85 static void OnMultipleBytesReadUI(std::vector<BytesReadParam>* params); |
85 | 86 |
86 private: | 87 private: |
87 friend struct base::DefaultLazyInstanceTraits<TaskManagerImpl>; | 88 friend struct base::DefaultLazyInstanceTraits<TaskManagerImpl>; |
88 | 89 |
89 TaskManagerImpl(); | 90 TaskManagerImpl(); |
90 | 91 |
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119 // notifications on IO thread. The manager itself lives on the UI thread, but | 120 // notifications on IO thread. The manager itself lives on the UI thread, but |
120 // the IO thread helper lives entirely on the IO thread. | 121 // the IO thread helper lives entirely on the IO thread. |
121 scoped_ptr<IoThreadHelperManager> io_thread_helper_manager_; | 122 scoped_ptr<IoThreadHelperManager> io_thread_helper_manager_; |
122 | 123 |
123 // The list of the task providers that are owned and observed by this task | 124 // The list of the task providers that are owned and observed by this task |
124 // manager implementation. | 125 // manager implementation. |
125 ScopedVector<TaskProvider> task_providers_; | 126 ScopedVector<TaskProvider> task_providers_; |
126 | 127 |
127 // The current GPU memory usage stats that was last received from the | 128 // The current GPU memory usage stats that was last received from the |
128 // GpuDataManager. | 129 // GpuDataManager. |
129 content::GPUVideoMemoryUsageStats gpu_memory_stats_; | 130 gpu::VideoMemoryUsageStats gpu_memory_stats_; |
130 | 131 |
131 // The specific blocking pool SequencedTaskRunner that will be used to make | 132 // The specific blocking pool SequencedTaskRunner that will be used to make |
132 // sure TaskGroupSampler posts their refreshes serially. | 133 // sure TaskGroupSampler posts their refreshes serially. |
133 scoped_refptr<base::SequencedTaskRunner> blocking_pool_runner_; | 134 scoped_refptr<base::SequencedTaskRunner> blocking_pool_runner_; |
134 | 135 |
135 // This will be set to true while there are observers and the task manager is | 136 // This will be set to true while there are observers and the task manager is |
136 // running. | 137 // running. |
137 bool is_running_; | 138 bool is_running_; |
138 | 139 |
139 DISALLOW_COPY_AND_ASSIGN(TaskManagerImpl); | 140 DISALLOW_COPY_AND_ASSIGN(TaskManagerImpl); |
140 }; | 141 }; |
141 | 142 |
142 } // namespace task_management | 143 } // namespace task_management |
143 | 144 |
144 #endif // CHROME_BROWSER_TASK_MANAGEMENT_SAMPLING_TASK_MANAGER_IMPL_H_ | 145 #endif // CHROME_BROWSER_TASK_MANAGEMENT_SAMPLING_TASK_MANAGER_IMPL_H_ |
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