| OLD | NEW |
| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/oom_priority_manager.h" | 5 #include "chrome/browser/oom_priority_manager.h" |
| 6 | 6 |
| 7 #include <algorithm> | 7 #include <algorithm> |
| 8 #include <vector> | 8 #include <vector> |
| 9 | 9 |
| 10 #include "base/process.h" | 10 #include "base/process.h" |
| 11 #include "base/process_util.h" | 11 #include "base/process_util.h" |
| 12 #include "base/string_number_conversions.h" | 12 #include "base/string_number_conversions.h" |
| 13 #include "base/string16.h" | 13 #include "base/string16.h" |
| 14 #include "base/synchronization/lock.h" | 14 #include "base/synchronization/lock.h" |
| 15 #include "base/threading/thread.h" | 15 #include "base/threading/thread.h" |
| 16 #include "base/timer.h" | 16 #include "base/timer.h" |
| 17 #include "base/utf_string_conversions.h" | 17 #include "base/utf_string_conversions.h" |
| 18 #include "build/build_config.h" | 18 #include "build/build_config.h" |
| 19 #include "chrome/browser/tabs/tab_strip_model.h" | 19 #include "chrome/browser/tabs/tab_strip_model.h" |
| 20 #include "chrome/browser/ui/browser_list.h" | 20 #include "chrome/browser/ui/browser_list.h" |
| 21 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h" | 21 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h" |
| 22 #include "chrome/common/chrome_constants.h" | 22 #include "chrome/common/chrome_constants.h" |
| 23 #include "content/browser/browser_thread.h" | 23 #include "content/browser/browser_thread.h" |
| 24 #include "content/browser/renderer_host/render_process_host.h" | 24 #include "content/browser/renderer_host/render_process_host.h" |
| 25 #include "content/browser/renderer_host/render_widget_host.h" | 25 #include "content/browser/renderer_host/render_widget_host.h" |
| 26 #include "content/browser/tab_contents/tab_contents.h" | 26 #include "content/browser/tab_contents/tab_contents.h" |
| 27 #include "content/browser/zygote_host_linux.h" | 27 #include "content/browser/zygote_host_linux.h" |
| 28 #include "content/common/notification_service.h" | 28 #include "content/public/browser/notification_service.h" |
| 29 #include "content/public/browser/notification_types.h" | 29 #include "content/public/browser/notification_types.h" |
| 30 | 30 |
| 31 #if !defined(OS_CHROMEOS) | 31 #if !defined(OS_CHROMEOS) |
| 32 #error This file only meant to be compiled on ChromeOS | 32 #error This file only meant to be compiled on ChromeOS |
| 33 #endif | 33 #endif |
| 34 | 34 |
| 35 using base::TimeDelta; | 35 using base::TimeDelta; |
| 36 using base::TimeTicks; | 36 using base::TimeTicks; |
| 37 using base::ProcessHandle; | 37 using base::ProcessHandle; |
| 38 using base::ProcessMetrics; | 38 using base::ProcessMetrics; |
| (...skipping 46 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 85 tab_contents_id(0) { | 85 tab_contents_id(0) { |
| 86 } | 86 } |
| 87 | 87 |
| 88 OomPriorityManager::TabStats::~TabStats() { | 88 OomPriorityManager::TabStats::~TabStats() { |
| 89 } | 89 } |
| 90 | 90 |
| 91 OomPriorityManager::OomPriorityManager() | 91 OomPriorityManager::OomPriorityManager() |
| 92 : focused_tab_pid_(0) { | 92 : focused_tab_pid_(0) { |
| 93 registrar_.Add(this, | 93 registrar_.Add(this, |
| 94 content::NOTIFICATION_RENDERER_PROCESS_CLOSED, | 94 content::NOTIFICATION_RENDERER_PROCESS_CLOSED, |
| 95 NotificationService::AllBrowserContextsAndSources()); | 95 content::NotificationService::AllBrowserContextsAndSources()); |
| 96 registrar_.Add(this, | 96 registrar_.Add(this, |
| 97 content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, | 97 content::NOTIFICATION_RENDERER_PROCESS_TERMINATED, |
| 98 NotificationService::AllBrowserContextsAndSources()); | 98 content::NotificationService::AllBrowserContextsAndSources()); |
| 99 registrar_.Add(this, | 99 registrar_.Add(this, |
| 100 content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED, | 100 content::NOTIFICATION_RENDER_WIDGET_VISIBILITY_CHANGED, |
| 101 NotificationService::AllBrowserContextsAndSources()); | 101 content::NotificationService::AllBrowserContextsAndSources()); |
| 102 } | 102 } |
| 103 | 103 |
| 104 OomPriorityManager::~OomPriorityManager() { | 104 OomPriorityManager::~OomPriorityManager() { |
| 105 Stop(); | 105 Stop(); |
| 106 } | 106 } |
| 107 | 107 |
| 108 void OomPriorityManager::Start() { | 108 void OomPriorityManager::Start() { |
| 109 if (!timer_.IsRunning()) { | 109 if (!timer_.IsRunning()) { |
| 110 timer_.Start(FROM_HERE, | 110 timer_.Start(FROM_HERE, |
| 111 TimeDelta::FromSeconds(ADJUSTMENT_INTERVAL_SECONDS), | 111 TimeDelta::FromSeconds(ADJUSTMENT_INTERVAL_SECONDS), |
| (...skipping 204 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 316 ZygoteHost::GetInstance()->AdjustRendererOOMScore( | 316 ZygoteHost::GetInstance()->AdjustRendererOOMScore( |
| 317 iterator->renderer_handle, score); | 317 iterator->renderer_handle, score); |
| 318 pid_to_oom_score_[iterator->renderer_handle] = score; | 318 pid_to_oom_score_[iterator->renderer_handle] = score; |
| 319 } | 319 } |
| 320 priority += priority_increment; | 320 priority += priority_increment; |
| 321 } | 321 } |
| 322 } | 322 } |
| 323 } | 323 } |
| 324 | 324 |
| 325 } // namespace browser | 325 } // namespace browser |
| OLD | NEW |