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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 "core/dom/ScriptedIdleTaskController.h" | 5 #include "core/dom/ScriptedIdleTaskController.h" |
| 6 | 6 |
| 7 #include "core/dom/ExecutionContext.h" | 7 #include "core/dom/ExecutionContext.h" |
| 8 #include "core/dom/IdleRequestCallback.h" | 8 #include "core/dom/IdleRequestCallback.h" |
| 9 #include "core/dom/IdleRequestOptions.h" | 9 #include "core/dom/IdleRequestOptions.h" |
| 10 #include "core/inspector/InspectorTraceEvents.h" | 10 #include "core/inspector/InspectorTraceEvents.h" |
| (...skipping 69 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 80 ScriptedIdleTaskController::CallbackId ScriptedIdleTaskController::registerCallb
ack(IdleRequestCallback* callback, const IdleRequestOptions& options) | 80 ScriptedIdleTaskController::CallbackId ScriptedIdleTaskController::registerCallb
ack(IdleRequestCallback* callback, const IdleRequestOptions& options) |
| 81 { | 81 { |
| 82 CallbackId id = ++m_nextCallbackId; | 82 CallbackId id = ++m_nextCallbackId; |
| 83 m_callbacks.set(id, callback); | 83 m_callbacks.set(id, callback); |
| 84 long long timeoutMillis = options.timeout(); | 84 long long timeoutMillis = options.timeout(); |
| 85 | 85 |
| 86 RefPtr<internal::IdleRequestCallbackWrapper> callbackWrapper = internal::Idl
eRequestCallbackWrapper::create(id, this); | 86 RefPtr<internal::IdleRequestCallbackWrapper> callbackWrapper = internal::Idl
eRequestCallbackWrapper::create(id, this); |
| 87 m_scheduler->postIdleTask(BLINK_FROM_HERE, WTF::bind<double>(&internal::Idle
RequestCallbackWrapper::idleTaskFired, callbackWrapper)); | 87 m_scheduler->postIdleTask(BLINK_FROM_HERE, WTF::bind<double>(&internal::Idle
RequestCallbackWrapper::idleTaskFired, callbackWrapper)); |
| 88 if (timeoutMillis > 0) | 88 if (timeoutMillis > 0) |
| 89 m_scheduler->timerTaskRunner()->postDelayedTask(BLINK_FROM_HERE, WTF::bi
nd(&internal::IdleRequestCallbackWrapper::timeoutFired, callbackWrapper), timeou
tMillis); | 89 m_scheduler->timerTaskRunner()->postDelayedTask(BLINK_FROM_HERE, WTF::bi
nd(&internal::IdleRequestCallbackWrapper::timeoutFired, callbackWrapper), timeou
tMillis); |
| 90 TRACE_EVENT_INSTANT1("devtools.timeline", "RequestIdleCallback", TRACE_EVENT
_SCOPE_THREAD, "data", InspectorIdleCallbackRequestEvent::data(executionContext(
), id, timeoutMillis)); | 90 TRACE_EVENT_INSTANT1("devtools.timeline", "RequestIdleCallback", TRACE_EVENT
_SCOPE_THREAD, "data", InspectorIdleCallbackRequestEvent::data(getExecutionConte
xt(), id, timeoutMillis)); |
| 91 return id; | 91 return id; |
| 92 } | 92 } |
| 93 | 93 |
| 94 void ScriptedIdleTaskController::cancelCallback(CallbackId id) | 94 void ScriptedIdleTaskController::cancelCallback(CallbackId id) |
| 95 { | 95 { |
| 96 TRACE_EVENT_INSTANT1("devtools.timeline", "CancelIdleCallback", TRACE_EVENT_
SCOPE_THREAD, "data", InspectorIdleCallbackCancelEvent::data(executionContext(),
id)); | 96 TRACE_EVENT_INSTANT1("devtools.timeline", "CancelIdleCallback", TRACE_EVENT_
SCOPE_THREAD, "data", InspectorIdleCallbackCancelEvent::data(getExecutionContext
(), id)); |
| 97 m_callbacks.remove(id); | 97 m_callbacks.remove(id); |
| 98 } | 98 } |
| 99 | 99 |
| 100 void ScriptedIdleTaskController::callbackFired(CallbackId id, double deadlineSec
onds, IdleDeadline::CallbackType callbackType) | 100 void ScriptedIdleTaskController::callbackFired(CallbackId id, double deadlineSec
onds, IdleDeadline::CallbackType callbackType) |
| 101 { | 101 { |
| 102 if (!m_callbacks.contains(id)) | 102 if (!m_callbacks.contains(id)) |
| 103 return; | 103 return; |
| 104 | 104 |
| 105 if (m_suspended) { | 105 if (m_suspended) { |
| 106 if (callbackType == IdleDeadline::CallbackType::CalledByTimeout) { | 106 if (callbackType == IdleDeadline::CallbackType::CalledByTimeout) { |
| (...skipping 13 matching lines...) Expand all Loading... |
| 120 auto callback = m_callbacks.take(id); | 120 auto callback = m_callbacks.take(id); |
| 121 if (!callback) | 121 if (!callback) |
| 122 return; | 122 return; |
| 123 | 123 |
| 124 double allottedTimeMillis = std::max((deadlineSeconds - monotonicallyIncreas
ingTime()) * 1000, 0.0); | 124 double allottedTimeMillis = std::max((deadlineSeconds - monotonicallyIncreas
ingTime()) * 1000, 0.0); |
| 125 | 125 |
| 126 DEFINE_STATIC_LOCAL(CustomCountHistogram, idleCallbackDeadlineHistogram, ("W
ebCore.ScriptedIdleTaskController.IdleCallbackDeadline", 0, 50, 50)); | 126 DEFINE_STATIC_LOCAL(CustomCountHistogram, idleCallbackDeadlineHistogram, ("W
ebCore.ScriptedIdleTaskController.IdleCallbackDeadline", 0, 50, 50)); |
| 127 idleCallbackDeadlineHistogram.count(allottedTimeMillis); | 127 idleCallbackDeadlineHistogram.count(allottedTimeMillis); |
| 128 | 128 |
| 129 TRACE_EVENT1("devtools.timeline", "FireIdleCallback", | 129 TRACE_EVENT1("devtools.timeline", "FireIdleCallback", |
| 130 "data", InspectorIdleCallbackFireEvent::data(executionContext(), id, all
ottedTimeMillis, callbackType == IdleDeadline::CallbackType::CalledByTimeout)); | 130 "data", InspectorIdleCallbackFireEvent::data(getExecutionContext(), id,
allottedTimeMillis, callbackType == IdleDeadline::CallbackType::CalledByTimeout)
); |
| 131 callback->handleEvent(IdleDeadline::create(deadlineSeconds, callbackType)); | 131 callback->handleEvent(IdleDeadline::create(deadlineSeconds, callbackType)); |
| 132 | 132 |
| 133 double overrunMillis = std::max((monotonicallyIncreasingTime() - deadlineSec
onds) * 1000, 0.0); | 133 double overrunMillis = std::max((monotonicallyIncreasingTime() - deadlineSec
onds) * 1000, 0.0); |
| 134 | 134 |
| 135 DEFINE_STATIC_LOCAL(CustomCountHistogram, idleCallbackOverrunHistogram, ("We
bCore.ScriptedIdleTaskController.IdleCallbackOverrun", 0, 10000, 50)); | 135 DEFINE_STATIC_LOCAL(CustomCountHistogram, idleCallbackOverrunHistogram, ("We
bCore.ScriptedIdleTaskController.IdleCallbackOverrun", 0, 10000, 50)); |
| 136 idleCallbackOverrunHistogram.count(overrunMillis); | 136 idleCallbackOverrunHistogram.count(overrunMillis); |
| 137 } | 137 } |
| 138 | 138 |
| 139 void ScriptedIdleTaskController::stop() | 139 void ScriptedIdleTaskController::stop() |
| 140 { | 140 { |
| (...skipping 17 matching lines...) Expand all Loading... |
| 158 runCallback(id, monotonicallyIncreasingTime(), IdleDeadline::CallbackTyp
e::CalledByTimeout); | 158 runCallback(id, monotonicallyIncreasingTime(), IdleDeadline::CallbackTyp
e::CalledByTimeout); |
| 159 | 159 |
| 160 // Repost idle tasks for any remaining callbacks. | 160 // Repost idle tasks for any remaining callbacks. |
| 161 for (auto& callback : m_callbacks) { | 161 for (auto& callback : m_callbacks) { |
| 162 RefPtr<internal::IdleRequestCallbackWrapper> callbackWrapper = internal:
:IdleRequestCallbackWrapper::create(callback.key, this); | 162 RefPtr<internal::IdleRequestCallbackWrapper> callbackWrapper = internal:
:IdleRequestCallbackWrapper::create(callback.key, this); |
| 163 m_scheduler->postIdleTask(BLINK_FROM_HERE, WTF::bind<double>(&internal::
IdleRequestCallbackWrapper::idleTaskFired, callbackWrapper)); | 163 m_scheduler->postIdleTask(BLINK_FROM_HERE, WTF::bind<double>(&internal::
IdleRequestCallbackWrapper::idleTaskFired, callbackWrapper)); |
| 164 } | 164 } |
| 165 } | 165 } |
| 166 | 166 |
| 167 } // namespace blink | 167 } // namespace blink |
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