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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_PerformanceMainThread_h
#define mozilla_dom_PerformanceMainThread_h
#include "Performance.h"
#include "PerformanceStorage.h"
namespace mozilla::dom {
class PerformanceNavigationTiming;
class PerformanceEventTiming;
class PerformanceMainThread final : public Performance,
public PerformanceStorage {
public:
PerformanceMainThread(nsPIDOMWindowInner* aWindow,
nsDOMNavigationTiming* aDOMTiming,
nsITimedChannel* aChannel);
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(PerformanceMainThread,
Performance)
PerformanceStorage* AsPerformanceStorage() override { return this; }
virtual PerformanceTiming* Timing() override;
virtual PerformanceNavigation* Navigation() override;
virtual void AddEntry(nsIHttpChannel* channel,
nsITimedChannel* timedChannel) override;
// aData must be non-null.
virtual void AddEntry(const nsString& entryName,
const nsString& initiatorType,
UniquePtr<PerformanceTimingData>&& aData) override;
// aPerformanceTimingData must be non-null.
void AddRawEntry(UniquePtr<PerformanceTimingData> aPerformanceTimingData,
const nsAString& aInitiatorType,
const nsAString& aEntryName);
virtual void SetFCPTimingEntry(PerformancePaintTiming* aEntry) override;
void InsertEventTimingEntry(PerformanceEventTiming*) override;
void BufferEventTimingEntryIfNeeded(PerformanceEventTiming*) override;
void DispatchPendingEventTimingEntries() override;
TimeStamp CreationTimeStamp() const override;
DOMHighResTimeStamp CreationTime() const override;
virtual void GetMozMemory(JSContext* aCx,
JS::MutableHandle<JSObject*> aObj) override;
virtual nsDOMNavigationTiming* GetDOMTiming() const override {
return mDOMTiming;
}
virtual uint64_t GetRandomTimelineSeed() override {
return GetDOMTiming()->GetRandomTimelineSeed();
}
virtual nsITimedChannel* GetChannel() const override { return mChannel; }
// The GetEntries* methods need to be overriden in order to add the
// the document entry of type navigation.
virtual void GetEntries(nsTArray<RefPtr<PerformanceEntry>>& aRetval) override;
// Return entries which qualify availableFromTimeline boolean check
virtual void GetEntriesByType(
const nsAString& aEntryType,
nsTArray<RefPtr<PerformanceEntry>>& aRetval) override;
// There are entries that we don't want expose via performance, however
// we do want PerformanceObserver to get them
void GetEntriesByTypeForObserver(
const nsAString& aEntryType,
nsTArray<RefPtr<PerformanceEntry>>& aRetval) override;
virtual void GetEntriesByName(
const nsAString& aName, const Optional<nsAString>& aEntryType,
nsTArray<RefPtr<PerformanceEntry>>& aRetval) override;
void UpdateNavigationTimingEntry() override;
void QueueNavigationTimingEntry() override;
size_t SizeOfEventEntries(mozilla::MallocSizeOf aMallocSizeOf) const override;
static constexpr uint32_t kDefaultEventTimingBufferSize = 150;
static constexpr uint32_t kDefaultEventTimingDurationThreshold = 104;
static constexpr double kDefaultEventTimingMinDuration = 16.0;
class EventCounts* EventCounts() override;
bool IsGlobalObjectWindow() const override { return true; };
protected:
~PerformanceMainThread();
void CreateNavigationTimingEntry();
void InsertUserEntry(PerformanceEntry* aEntry) override;
DOMHighResTimeStamp GetPerformanceTimingFromString(
const nsAString& aTimingName) override;
void DispatchBufferFullEvent() override;
RefPtr<PerformanceNavigationTiming> mDocEntry;
RefPtr<nsDOMNavigationTiming> mDOMTiming;
nsCOMPtr<nsITimedChannel> mChannel;
RefPtr<PerformanceTiming> mTiming;
RefPtr<PerformanceNavigation> mNavigation;
RefPtr<PerformancePaintTiming> mFCPTiming;
JS::Heap<JSObject*> mMozMemory;
nsTArray<RefPtr<PerformanceEventTiming>> mEventTimingEntries;
AutoCleanLinkedList<RefPtr<PerformanceEventTiming>>
mPendingEventTimingEntries;
bool mHasDispatchedInputEvent = false;
RefPtr<PerformanceEventTiming> mFirstInputEvent;
RefPtr<PerformanceEventTiming> mPendingPointerDown;
private:
bool mHasQueuedRefreshdriverObserver = false;
RefPtr<class EventCounts> mEventCounts;
void IncEventCount(const nsAtom* aType);
PresShell* GetPresShell();
};
} // namespace mozilla::dom
#endif // mozilla_dom_PerformanceMainThread_h
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