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moebius#161: The Performance Resource Timing (make timestamps be relative to startTime)

Browse source 
https://github.com/MoonchildProductions/moebius/pull/161
This commit is contained in:
janekptacijarabaci 2018-04-29 14:15:18 +02:00 • committed by Roy Tam
commit e8dbb561f6
20 changed files with 520 additions and 154 deletions
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99
dom/performance/PerformanceMainThread.cpp
View file

@ -16,7 +16,8 @@ NS_IMPL_CYCLE_COLLECTION_CLASS(PerformanceMainThread)
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(PerformanceMainThread,
Performance)
NS_IMPL_CYCLE_COLLECTION_UNLINK(mTiming,
mNavigation)
mNavigation,
mDocEntry)
tmp->mMozMemory = nullptr;
mozilla::DropJSObjects(this);
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
@ -24,7 +25,8 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(PerformanceMainThread,
Performance)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mTiming,
mNavigation)
mNavigation,
mDocEntry)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
@ -152,38 +154,7 @@ PerformanceMainThread::AddEntry(nsIHttpChannel* channel,
// The PerformanceResourceTiming object will use the PerformanceTiming
// object to get all the required timings.
RefPtr<PerformanceResourceTiming> performanceEntry =
new PerformanceResourceTiming(performanceTiming, this, entryName);
nsAutoCString protocol;
channel->GetProtocolVersion(protocol);
// If this is a local fetch, nextHopProtocol should be set to empty string.
nsCOMPtr<nsICacheInfoChannel> cachedChannel = do_QueryInterface(channel);
if (cachedChannel) {
bool isFromCache;
if (NS_SUCCEEDED(cachedChannel->IsFromCache(&isFromCache))
&& isFromCache) {
protocol.Truncate();
}
}
performanceEntry->SetNextHopProtocol(NS_ConvertUTF8toUTF16(protocol));
uint64_t encodedBodySize = 0;
channel->GetEncodedBodySize(&encodedBodySize);
performanceEntry->SetEncodedBodySize(encodedBodySize);
uint64_t transferSize = 0;
channel->GetTransferSize(&transferSize);
performanceEntry->SetTransferSize(transferSize);
uint64_t decodedBodySize = 0;
channel->GetDecodedBodySize(&decodedBodySize);
if (decodedBodySize == 0) {
decodedBodySize = encodedBodySize;
}
performanceEntry->SetDecodedBodySize(decodedBodySize);
new PerformanceResourceTiming(performanceTiming, this, entryName, channel);
// If the initiator type had no valid value, then set it to the default
// ("other") value.
if (initiatorType.IsEmpty()) {
@ -337,5 +308,65 @@ PerformanceMainThread::CreationTime() const
return GetDOMTiming()->GetNavigationStart();
}
void
PerformanceMainThread::EnsureDocEntry()
{
if (!mDocEntry && nsContentUtils::IsPerformanceNavigationTimingEnabled()) {
nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(mChannel);
RefPtr<PerformanceTiming> timing =
new PerformanceTiming(this, mChannel, nullptr, 0);
mDocEntry = new PerformanceNavigationTiming(timing, this,
httpChannel);
}
}
void
PerformanceMainThread::GetEntries(nsTArray<RefPtr<PerformanceEntry>>& aRetval)
{
aRetval = mResourceEntries;
aRetval.AppendElements(mUserEntries);
EnsureDocEntry();
if (mDocEntry) {
aRetval.AppendElement(mDocEntry);
}
aRetval.Sort(PerformanceEntryComparator());
}
void
PerformanceMainThread::GetEntriesByType(const nsAString& aEntryType,
nsTArray<RefPtr<PerformanceEntry>>& aRetval)
{
if (aEntryType.EqualsLiteral("navigation")) {
aRetval.Clear();
EnsureDocEntry();
if (mDocEntry) {
aRetval.AppendElement(mDocEntry);
}
return;
}
Performance::GetEntriesByType(aEntryType, aRetval);
}
void
PerformanceMainThread::GetEntriesByName(const nsAString& aName,
const Optional<nsAString>& aEntryType,
nsTArray<RefPtr<PerformanceEntry>>& aRetval)
{
if (aName.EqualsLiteral("document")) {
aRetval.Clear();
EnsureDocEntry();
if (mDocEntry) {
aRetval.AppendElement(mDocEntry);
}
return;
}
Performance::GetEntriesByName(aName, aEntryType, aRetval);
}
} // dom namespace
} // mozilla namespace