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Side by Side Diff: chrome/browser/task_manager/sampling/task_group.cc

Issue 2819493002: [Test] Move DelegatedFrameEvictor into components -public_deps (Closed)
Patch Set: use if null instead of feature Created 3 years, 8 months ago
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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 #include "chrome/browser/task_manager/sampling/task_group.h" 5 #include "chrome/browser/task_manager/sampling/task_group.h"
6 6
7 #include <algorithm> 7 #include <algorithm>
8 #include <limits> 8 #include <limits>
9 9
10 #include "base/base_features.h"
10 #include "base/bind.h" 11 #include "base/bind.h"
11 #include "base/callback.h" 12 #include "base/callback.h"
12 #include "build/build_config.h" 13 #include "build/build_config.h"
13 #include "chrome/browser/task_manager/sampling/shared_sampler.h" 14 #include "chrome/browser/task_manager/sampling/shared_sampler.h"
14 #include "chrome/browser/task_manager/task_manager_observer.h" 15 #include "chrome/browser/task_manager/task_manager_observer.h"
15 #include "components/nacl/browser/nacl_browser.h" 16 #include "components/nacl/browser/nacl_browser.h"
16 #include "content/public/browser/browser_thread.h" 17 #include "content/public/browser/browser_thread.h"
17 #include "content/public/browser/memory_coordinator.h" 18 #include "content/public/browser/memory_coordinator.h"
18 #include "content/public/common/content_features.h"
19 #include "gpu/ipc/common/memory_stats.h" 19 #include "gpu/ipc/common/memory_stats.h"
20 20
21 namespace task_manager { 21 namespace task_manager {
22 22
23 namespace { 23 namespace {
24 24
25 // A mask for the refresh types that are done in the background thread. 25 // A mask for the refresh types that are done in the background thread.
26 const int kBackgroundRefreshTypesMask = 26 const int kBackgroundRefreshTypesMask =
27 REFRESH_TYPE_CPU | REFRESH_TYPE_MEMORY | REFRESH_TYPE_IDLE_WAKEUPS | 27 REFRESH_TYPE_CPU | REFRESH_TYPE_MEMORY | REFRESH_TYPE_IDLE_WAKEUPS |
28 #if defined(OS_WIN) 28 #if defined(OS_WIN)
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203 // implementation supports that. The actual work is done on the worker thread. 203 // implementation supports that. The actual work is done on the worker thread.
204 // At the moment this is supported only on OS_WIN. 204 // At the moment this is supported only on OS_WIN.
205 if (shared_refresh_flags != 0) { 205 if (shared_refresh_flags != 0) {
206 shared_sampler_->Refresh(process_id_, shared_refresh_flags); 206 shared_sampler_->Refresh(process_id_, shared_refresh_flags);
207 refresh_flags &= ~shared_refresh_flags; 207 refresh_flags &= ~shared_refresh_flags;
208 } 208 }
209 209
210 // 6- Refresh memory state when memory coordinator is enabled. 210 // 6- Refresh memory state when memory coordinator is enabled.
211 if (TaskManagerObserver::IsResourceRefreshEnabled(REFRESH_TYPE_MEMORY_STATE, 211 if (TaskManagerObserver::IsResourceRefreshEnabled(REFRESH_TYPE_MEMORY_STATE,
212 refresh_flags) && 212 refresh_flags) &&
213 base::FeatureList::IsEnabled(features::kMemoryCoordinator)) { 213 base::FeatureList::IsEnabled(base::features::kMemoryCoordinator)) {
214 memory_state_ = 214 memory_state_ =
215 content::MemoryCoordinator::GetInstance()->GetStateForProcess( 215 content::MemoryCoordinator::GetInstance()->GetStateForProcess(
216 process_handle_); 216 process_handle_);
217 } 217 }
218 218
219 // The remaining resource refreshes are time consuming and cannot be done on 219 // The remaining resource refreshes are time consuming and cannot be done on
220 // the UI thread. Do them all on the worker thread using the TaskGroupSampler. 220 // the UI thread. Do them all on the worker thread using the TaskGroupSampler.
221 // 7- CPU usage. 221 // 7- CPU usage.
222 // 8- Memory usage. 222 // 8- Memory usage.
223 // 9- Idle Wakeups per second. 223 // 9- Idle Wakeups per second.
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351 351
352 void TaskGroup::OnBackgroundRefreshTypeFinished(int64_t finished_refresh_type) { 352 void TaskGroup::OnBackgroundRefreshTypeFinished(int64_t finished_refresh_type) {
353 DCHECK_CURRENTLY_ON(content::BrowserThread::UI); 353 DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
354 354
355 current_on_bg_done_flags_ |= finished_refresh_type; 355 current_on_bg_done_flags_ |= finished_refresh_type;
356 if (AreBackgroundCalculationsDone()) 356 if (AreBackgroundCalculationsDone())
357 on_background_calculations_done_.Run(); 357 on_background_calculations_done_.Run();
358 } 358 }
359 359
360 } // namespace task_manager 360 } // namespace task_manager
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