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Telemetry: Remove stubs and related code

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This commit is contained in:
adeshkp 2019-01-12 06:20:31 -05:00 • committed by Roy Tam
commit aea50f182f
134 changed files with 68 additions and 3422 deletions
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38
layout/base/nsRefreshDriver.cpp
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@ -55,7 +55,6 @@
#include "nsDocShell.h"
#include "nsISimpleEnumerator.h"
#include "nsJSEnvironment.h"
#include "mozilla/Telemetry.h"
#include "gfxPrefs.h"
#include "BackgroundChild.h"
#include "mozilla/ipc/PBackgroundChild.h"
@ -524,46 +523,10 @@ private:
private:
~RefreshDriverVsyncObserver() = default;
void RecordTelemetryProbes(TimeStamp aVsyncTimestamp)
{
MOZ_ASSERT(NS_IsMainThread());
#ifndef ANDROID /* bug 1142079 */
if (XRE_IsParentProcess()) {
TimeDuration vsyncLatency = TimeStamp::Now() - aVsyncTimestamp;
uint32_t sample = (uint32_t)vsyncLatency.ToMilliseconds();
RecordJank(sample);
} else if (mVsyncRate != TimeDuration::Forever()) {
TimeDuration contentDelay = (TimeStamp::Now() - mLastChildTick) - mVsyncRate;
if (contentDelay.ToMilliseconds() < 0 ){
// Vsyncs are noisy and some can come at a rate quicker than
// the reported hardware rate. In those cases, consider that we have 0 delay.
contentDelay = TimeDuration::FromMilliseconds(0);
}
uint32_t sample = (uint32_t)contentDelay.ToMilliseconds();
RecordJank(sample);
} else {
// Request the vsync rate from the parent process. Might be a few vsyncs
// until the parent responds.
mVsyncRate = mVsyncRefreshDriverTimer->mVsyncChild->GetVsyncRate();
}
#endif
}
void RecordJank(uint32_t aJankMS)
{
uint32_t duration = 1 /* ms */;
for (size_t i = 0;
i < mozilla::ArrayLength(sJankLevels) && duration < aJankMS;
++i, duration *= 2) {
sJankLevels[i]++;
}
}
void TickRefreshDriver(TimeStamp aVsyncTimestamp)
{
MOZ_ASSERT(NS_IsMainThread());
RecordTelemetryProbes(aVsyncTimestamp);
if (XRE_IsParentProcess()) {
MonitorAutoLock lock(mRefreshTickLock);
aVsyncTimestamp = mRecentVsync;
@ -2006,7 +1969,6 @@ nsRefreshDriver::Tick(int64_t aNowEpoch, TimeStamp aNowTime)
mViewManagerFlushIsPending = false;
RefPtr<nsViewManager> vm = mPresContext->GetPresShell()->GetViewManager();
{
PaintTelemetry::AutoRecordPaint record;
vm->ProcessPendingUpdates();
}