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

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

View file

@ -15,6 +15,7 @@
#include "nsPrintfCString.h"
#include "mozilla/dom/PerformanceNavigation.h"
#include "mozilla/TimeStamp.h"
#include "mozilla/Telemetry.h"
using namespace mozilla;
@ -32,24 +33,17 @@ nsDOMNavigationTiming::Clear()
{
mNavigationType = TYPE_RESERVED;
mNavigationStartHighRes = 0;
mBeforeUnloadStart = 0;
mUnloadStart = 0;
mUnloadEnd = 0;
mLoadEventStart = 0;
mLoadEventEnd = 0;
mDOMLoading = 0;
mDOMInteractive = 0;
mDOMContentLoadedEventStart = 0;
mDOMContentLoadedEventEnd = 0;
mDOMComplete = 0;
mBeforeUnloadStart = TimeStamp();
mUnloadStart = TimeStamp();
mUnloadEnd = TimeStamp();
mLoadEventStart = TimeStamp();
mLoadEventEnd = TimeStamp();
mDOMLoading = TimeStamp();
mDOMInteractive = TimeStamp();
mDOMContentLoadedEventStart = TimeStamp();
mDOMContentLoadedEventEnd = TimeStamp();
mDOMComplete = TimeStamp();
mLoadEventStartSet = false;
mLoadEventEndSet = false;
mDOMLoadingSet = false;
mDOMInteractiveSet = false;
mDOMContentLoadedEventStartSet = false;
mDOMContentLoadedEventEndSet = false;
mDOMCompleteSet = false;
mDocShellHasBeenActiveSinceNavigationStart = false;
}
@ -60,20 +54,15 @@ nsDOMNavigationTiming::TimeStampToDOM(TimeStamp aStamp) const
return 0;
}
TimeDuration duration = aStamp - mNavigationStartTimeStamp;
TimeDuration duration = aStamp - mNavigationStart;
return GetNavigationStart() + static_cast<int64_t>(duration.ToMilliseconds());
}
DOMTimeMilliSec nsDOMNavigationTiming::DurationFromStart()
{
return TimeStampToDOM(TimeStamp::Now());
}
void
nsDOMNavigationTiming::NotifyNavigationStart(DocShellState aDocShellState)
{
mNavigationStartHighRes = (double)PR_Now() / PR_USEC_PER_MSEC;
mNavigationStartTimeStamp = TimeStamp::Now();
mNavigationStart = TimeStamp::Now();
mDocShellHasBeenActiveSinceNavigationStart = (aDocShellState == DocShellState::eActive);
}
@ -89,7 +78,7 @@ nsDOMNavigationTiming::NotifyFetchStart(nsIURI* aURI, Type aNavigationType)
void
nsDOMNavigationTiming::NotifyBeforeUnload()
{
mBeforeUnloadStart = DurationFromStart();
mBeforeUnloadStart = TimeStamp::Now();
}
void
@ -102,105 +91,107 @@ nsDOMNavigationTiming::NotifyUnloadAccepted(nsIURI* aOldURI)
void
nsDOMNavigationTiming::NotifyUnloadEventStart()
{
mUnloadStart = DurationFromStart();
mUnloadStart = TimeStamp::Now();
}
void
nsDOMNavigationTiming::NotifyUnloadEventEnd()
{
mUnloadEnd = DurationFromStart();
mUnloadEnd = TimeStamp::Now();
}
void
nsDOMNavigationTiming::NotifyLoadEventStart()
{
if (!mLoadEventStartSet) {
mLoadEventStart = DurationFromStart();
mLoadEventStartSet = true;
if (!mLoadEventStart.IsNull()) {
return;
}
mLoadEventStart = TimeStamp::Now();
}
void
nsDOMNavigationTiming::NotifyLoadEventEnd()
{
if (!mLoadEventEndSet) {
mLoadEventEnd = DurationFromStart();
mLoadEventEndSet = true;
if (!mLoadEventEnd.IsNull()) {
return;
}
mLoadEventEnd = TimeStamp::Now();
}
void
nsDOMNavigationTiming::SetDOMLoadingTimeStamp(nsIURI* aURI, TimeStamp aValue)
{
if (!mDOMLoadingSet) {
mLoadedURI = aURI;
mDOMLoading = TimeStampToDOM(aValue);
mDOMLoadingSet = true;
if (!mDOMLoading.IsNull()) {
return;
}
mLoadedURI = aURI;
mDOMLoading = aValue;
}
void
nsDOMNavigationTiming::NotifyDOMLoading(nsIURI* aURI)
{
if (!mDOMLoadingSet) {
mLoadedURI = aURI;
mDOMLoading = DurationFromStart();
mDOMLoadingSet = true;
if (!mDOMLoading.IsNull()) {
return;
}
mLoadedURI = aURI;
mDOMLoading = TimeStamp::Now();
}
void
nsDOMNavigationTiming::NotifyDOMInteractive(nsIURI* aURI)
{
if (!mDOMInteractiveSet) {
mLoadedURI = aURI;
mDOMInteractive = DurationFromStart();
mDOMInteractiveSet = true;
if (!mDOMInteractive.IsNull()) {
return;
}
mLoadedURI = aURI;
mDOMInteractive = TimeStamp::Now();
}
void
nsDOMNavigationTiming::NotifyDOMComplete(nsIURI* aURI)
{
if (!mDOMCompleteSet) {
mLoadedURI = aURI;
mDOMComplete = DurationFromStart();
mDOMCompleteSet = true;
if (!mDOMComplete.IsNull()) {
return;
}
mLoadedURI = aURI;
mDOMComplete = TimeStamp::Now();
}
void
nsDOMNavigationTiming::NotifyDOMContentLoadedStart(nsIURI* aURI)
{
if (!mDOMContentLoadedEventStartSet) {
mLoadedURI = aURI;
mDOMContentLoadedEventStart = DurationFromStart();
mDOMContentLoadedEventStartSet = true;
if (!mDOMContentLoadedEventStart.IsNull()) {
return;
}
mLoadedURI = aURI;
mDOMContentLoadedEventStart = TimeStamp::Now();
}
void
nsDOMNavigationTiming::NotifyDOMContentLoadedEnd(nsIURI* aURI)
{
if (!mDOMContentLoadedEventEndSet) {
mLoadedURI = aURI;
mDOMContentLoadedEventEnd = DurationFromStart();
mDOMContentLoadedEventEndSet = true;
if (!mDOMContentLoadedEventEnd.IsNull()) {
return;
}
mLoadedURI = aURI;
mDOMContentLoadedEventEnd = TimeStamp::Now();
}
void
nsDOMNavigationTiming::NotifyNonBlankPaintForRootContentDocument()
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(!mNavigationStartTimeStamp.IsNull());
MOZ_ASSERT(!mNavigationStart.IsNull());
if (!mNonBlankPaintTimeStamp.IsNull()) {
if (!mNonBlankPaint.IsNull()) {
return;
}
mNonBlankPaintTimeStamp = TimeStamp::Now();
TimeDuration elapsed = mNonBlankPaintTimeStamp - mNavigationStartTimeStamp;
mNonBlankPaint = TimeStamp::Now();
TimeDuration elapsed = mNonBlankPaint - mNavigationStart;
if (profiler_is_active()) {
nsAutoCString spec;
@ -215,8 +206,8 @@ nsDOMNavigationTiming::NotifyNonBlankPaintForRootContentDocument()
if (mDocShellHasBeenActiveSinceNavigationStart) {
Telemetry::AccumulateTimeDelta(Telemetry::TIME_TO_NON_BLANK_PAINT_MS,
mNavigationStartTimeStamp,
mNonBlankPaintTimeStamp);
mNavigationStart,
mNonBlankPaint);
}
}
@ -227,24 +218,24 @@ nsDOMNavigationTiming::NotifyDocShellStateChanged(DocShellState aDocShellState)
(aDocShellState == DocShellState::eActive);
}
DOMTimeMilliSec
nsDOMNavigationTiming::GetUnloadEventStart()
mozilla::TimeStamp
nsDOMNavigationTiming::GetUnloadEventStartTimeStamp() const
{
nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
nsresult rv = ssm->CheckSameOriginURI(mLoadedURI, mUnloadedURI, false);
if (NS_SUCCEEDED(rv)) {
return mUnloadStart;
}
return 0;
return mozilla::TimeStamp();
}
DOMTimeMilliSec
nsDOMNavigationTiming::GetUnloadEventEnd()
mozilla::TimeStamp
nsDOMNavigationTiming::GetUnloadEventEndTimeStamp() const
{
nsIScriptSecurityManager* ssm = nsContentUtils::GetSecurityManager();
nsresult rv = ssm->CheckSameOriginURI(mLoadedURI, mUnloadedURI, false);
if (NS_SUCCEEDED(rv)) {
return mUnloadEnd;
}
return 0;
return mozilla::TimeStamp();
}