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1367905 - Try to run GC/CC slices, including forgetSkippable, during idle time

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1367905 - Try to run GC/CC slices, including forgetSkippable, during idle time.

1367905 - Try to run GC/CC slices, including forgetSkippable, during idle time, tweaks to keep reftest memory usage lower.
This commit is contained in:
win7-7 2024-04-27 14:58:52 +03:00 • committed by wuggy
commit 137e995c26
6 changed files with 373 additions and 163 deletions
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55
layout/base/nsRefreshDriver.cpp
View file

@ -1663,6 +1663,46 @@ nsRefreshDriver::RunFrameRequestCallbacks(TimeStamp aNowTime)
}
}
struct RunnableWithDelay
{
nsCOMPtr<nsIRunnable> mRunnable;
uint32_t mDelay;
};
static AutoTArray<RunnableWithDelay, 8>* sPendingIdleRunnables = nullptr;
void
nsRefreshDriver::DispatchIdleRunnableAfterTick(nsIRunnable* aRunnable,
uint32_t aDelay)
{
if (!sPendingIdleRunnables) {
sPendingIdleRunnables = new AutoTArray<RunnableWithDelay, 8>();
}
RunnableWithDelay rwd = {aRunnable, aDelay};
sPendingIdleRunnables->AppendElement(rwd);
}
void
nsRefreshDriver::CancelIdleRunnable(nsIRunnable* aRunnable)
{
if (!sPendingIdleRunnables) {
return;
}
for (uint32_t i = 0; i < sPendingIdleRunnables->Length(); ++i) {
if ((*sPendingIdleRunnables)[i].mRunnable == aRunnable) {
sPendingIdleRunnables->RemoveElementAt(i);
break;
}
}
if (sPendingIdleRunnables->IsEmpty()) {
delete sPendingIdleRunnables;
sPendingIdleRunnables = nullptr;
}
}
void
nsRefreshDriver::Tick(int64_t aNowEpoch, TimeStamp aNowTime)
{
@ -1944,7 +1984,7 @@ nsRefreshDriver::Tick(int64_t aNowEpoch, TimeStamp aNowTime)
}
mPresShellsToInvalidateIfHidden.Clear();
bool notifyGC = false;
bool dispatchRunnablesAfterTick = false;
if (mViewManagerFlushIsPending) {
RefPtr<TimelineConsumers> timelines = TimelineConsumers::Get();
@ -1982,7 +2022,7 @@ nsRefreshDriver::Tick(int64_t aNowEpoch, TimeStamp aNowTime)
timelines->AddMarkerForDocShell(docShell, "Paint", MarkerTracingType::END);
}
notifyGC = true;
dispatchRunnablesAfterTick = true;
}
nsTObserverArray<nsAPostRefreshObserver*>::ForwardIterator iter(mPostRefreshObservers);
@ -1999,9 +2039,14 @@ nsRefreshDriver::Tick(int64_t aNowEpoch, TimeStamp aNowTime)
ScheduleViewManagerFlush();
}
if (notifyGC && nsContentUtils::XPConnect()) {
nsContentUtils::XPConnect()->NotifyDidPaint();
nsJSContext::NotifyDidPaint();
if (dispatchRunnablesAfterTick && sPendingIdleRunnables) {
AutoTArray<RunnableWithDelay, 8>* runnables = sPendingIdleRunnables;
sPendingIdleRunnables = nullptr;
for (uint32_t i = 0; i < runnables->Length(); ++i) {
NS_IdleDispatchToCurrentThread((*runnables)[i].mRunnable.forget(),
(*runnables)[i].mDelay);
}
delete runnables;
}
}