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diff --git a/toolkit/components/telemetry/geckoview/gtest/TestGeckoViewStreaming.cpp b/toolkit/components/telemetry/geckoview/gtest/TestGeckoViewStreaming.cpp new file mode 100644 index 0000000000..740cb783e7 --- /dev/null +++ b/toolkit/components/telemetry/geckoview/gtest/TestGeckoViewStreaming.cpp @@ -0,0 +1,236 @@ +/* vim:set ts=2 sw=2 sts=2 et: */ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ + */ + +#include "gmock/gmock.h" +#include "gtest/gtest.h" +#include "mozilla/Preferences.h" +#include "mozilla/Services.h" +#include "mozilla/Telemetry.h" +#include "nsIObserverService.h" +#include "nsThreadUtils.h" +#include "TelemetryFixture.h" +#include "TelemetryTestHelpers.h" +#include "streaming/GeckoViewStreamingTelemetry.h" + +using namespace mozilla; +using namespace mozilla::Telemetry; +using namespace TelemetryTestHelpers; +using GeckoViewStreamingTelemetry::StreamingTelemetryDelegate; +using mozilla::Telemetry::ScalarID; +using ::testing::_; +using ::testing::Eq; +using ::testing::StrictMock; + +namespace { + +const char* kGeckoViewStreamingPref = "toolkit.telemetry.geckoview.streaming"; +const char* kBatchTimeoutPref = "toolkit.telemetry.geckoview.batchDurationMS"; + +constexpr auto kTestHgramName = "TELEMETRY_TEST_STREAMING"_ns; +constexpr auto kTestHgramName2 = "TELEMETRY_TEST_STREAMING_2"_ns; +constexpr auto kTestCategoricalName = "TELEMETRY_TEST_CATEGORICAL_OPTOUT"_ns; +const HistogramID kTestHgram = Telemetry::TELEMETRY_TEST_STREAMING; +const HistogramID kTestHgram2 = Telemetry::TELEMETRY_TEST_STREAMING_2; + +class TelemetryStreamingFixture : public TelemetryTestFixture { + protected: + virtual void SetUp() { + TelemetryTestFixture::SetUp(); + Preferences::SetBool(kGeckoViewStreamingPref, true); + Preferences::SetInt(kBatchTimeoutPref, 5000); + } + virtual void TearDown() { + TelemetryTestFixture::TearDown(); + Preferences::SetBool(kGeckoViewStreamingPref, false); + GeckoViewStreamingTelemetry::RegisterDelegate(nullptr); + } +}; + +class MockDelegate : public StreamingTelemetryDelegate { + public: + MOCK_METHOD2(ReceiveHistogramSamples, + void(const nsCString& aHistogramName, + const nsTArray<uint32_t>& aSamples)); + MOCK_METHOD2(ReceiveCategoricalHistogramSamples, + void(const nsCString& aHistogramName, + const nsTArray<uint32_t>& aSamples)); + MOCK_METHOD2(ReceiveBoolScalarValue, + void(const nsCString& aScalarName, bool aValue)); + MOCK_METHOD2(ReceiveStringScalarValue, + void(const nsCString& aScalarName, const nsCString& aValue)); + MOCK_METHOD2(ReceiveUintScalarValue, + void(const nsCString& aScalarName, uint32_t aValue)); +}; // class MockDelegate + +TEST_F(TelemetryStreamingFixture, HistogramSamples) { + const uint32_t kSampleOne = 401; + const uint32_t kSampleTwo = 2019; + + CopyableTArray<uint32_t> samplesArray; + samplesArray.AppendElement(kSampleOne); + samplesArray.AppendElement(kSampleTwo); + + auto md = MakeRefPtr<MockDelegate>(); + EXPECT_CALL(*md, ReceiveHistogramSamples(Eq(kTestHgramName), + Eq(std::move(samplesArray)))); + GeckoViewStreamingTelemetry::RegisterDelegate(md); + + Telemetry::Accumulate(Telemetry::TELEMETRY_TEST_STREAMING, kSampleOne); + Preferences::SetInt(kBatchTimeoutPref, 0); + Telemetry::Accumulate(Telemetry::TELEMETRY_TEST_STREAMING, kSampleTwo); +} + +TEST_F(TelemetryStreamingFixture, CategoricalHistogramSamples) { + auto kSampleOne = + Telemetry::LABELS_TELEMETRY_TEST_CATEGORICAL_OPTOUT::CommonLabel; + auto kSampleTwo = Telemetry::LABELS_TELEMETRY_TEST_CATEGORICAL_OPTOUT::Label5; + + CopyableTArray<uint32_t> samplesArray; + samplesArray.AppendElement(static_cast<uint32_t>(kSampleOne)); + samplesArray.AppendElement(static_cast<uint32_t>(kSampleOne)); + samplesArray.AppendElement(static_cast<uint32_t>(kSampleTwo)); + + auto md = MakeRefPtr<MockDelegate>(); + EXPECT_CALL(*md, ReceiveCategoricalHistogramSamples( + Eq(kTestCategoricalName), Eq(std::move(samplesArray)))); + GeckoViewStreamingTelemetry::RegisterDelegate(md); + + Telemetry::AccumulateCategorical(kSampleOne); + Telemetry::AccumulateCategorical(kSampleOne); + Preferences::SetInt(kBatchTimeoutPref, 0); + Telemetry::AccumulateCategorical(kSampleTwo); +} + +TEST_F(TelemetryStreamingFixture, MultipleHistograms) { + const uint32_t kSample1 = 400; + const uint32_t kSample2 = 1 << 31; + const uint32_t kSample3 = 7; + CopyableTArray<uint32_t> samplesArray1; + samplesArray1.AppendElement(kSample1); + samplesArray1.AppendElement(kSample2); + CopyableTArray<uint32_t> samplesArray2; + samplesArray2.AppendElement(kSample3); + + auto md = MakeRefPtr<MockDelegate>(); + EXPECT_CALL(*md, ReceiveHistogramSamples(Eq(kTestHgramName), + Eq(std::move(samplesArray1)))); + EXPECT_CALL(*md, ReceiveHistogramSamples(Eq(kTestHgramName2), + Eq(std::move(samplesArray2)))); + + GeckoViewStreamingTelemetry::RegisterDelegate(md); + + Telemetry::Accumulate(kTestHgram, kSample1); + Telemetry::Accumulate(kTestHgram2, kSample3); + Preferences::SetInt(kBatchTimeoutPref, 0); + Telemetry::Accumulate(kTestHgram, kSample2); +} + +// If we can find a way to convert the expectation's arg into an stl container, +// we can use gmock's own ::testing::UnorderedElementsAre() instead. +auto MatchUnordered(uint32_t sample1, uint32_t sample2) { + CopyableTArray<uint32_t> samplesArray1; + samplesArray1.AppendElement(sample1); + samplesArray1.AppendElement(sample2); + + CopyableTArray<uint32_t> samplesArray2; + samplesArray2.AppendElement(sample2); + samplesArray2.AppendElement(sample1); + + return ::testing::AnyOf(Eq(std::move(samplesArray1)), + Eq(std::move(samplesArray2))); +} + +TEST_F(TelemetryStreamingFixture, MultipleThreads) { + const uint32_t kSample1 = 4; + const uint32_t kSample2 = 14; + + auto md = MakeRefPtr<MockDelegate>(); + // In this test, samples for the second test hgram are uninteresting. + EXPECT_CALL(*md, ReceiveHistogramSamples(Eq(kTestHgramName2), _)); + EXPECT_CALL(*md, ReceiveHistogramSamples(Eq(kTestHgramName), + MatchUnordered(kSample1, kSample2))); + + GeckoViewStreamingTelemetry::RegisterDelegate(md); + + nsCOMPtr<nsIThread> t1; + nsCOMPtr<nsIThread> t2; + nsCOMPtr<nsIThread> t3; + + nsCOMPtr<nsIRunnable> r1 = NS_NewRunnableFunction( + "accumulate 4", [&]() { Telemetry::Accumulate(kTestHgram, kSample1); }); + nsCOMPtr<nsIRunnable> r2 = NS_NewRunnableFunction( + "accumulate 14", [&]() { Telemetry::Accumulate(kTestHgram, kSample2); }); + + nsresult rv = NS_NewNamedThread("t1", getter_AddRefs(t1), r1); + EXPECT_TRUE(NS_SUCCEEDED(rv)); + rv = NS_NewNamedThread("t2", getter_AddRefs(t2), r2); + EXPECT_TRUE(NS_SUCCEEDED(rv)); + + // Give the threads a chance to do their work. + PR_Sleep(PR_MillisecondsToInterval(1)); + + Preferences::SetInt(kBatchTimeoutPref, 0); + Telemetry::Accumulate(kTestHgram2, kSample1); +} + +TEST_F(TelemetryStreamingFixture, ScalarValues) { + constexpr auto kBoolScalarName = "telemetry.test.boolean_kind"_ns; + constexpr auto kStringScalarName = "telemetry.test.string_kind"_ns; + constexpr auto kUintScalarName = "telemetry.test.unsigned_int_kind"_ns; + + const bool kBoolScalarValue = true; + constexpr auto kStringScalarValue = "a string scalar value"_ns; + const uint32_t kUintScalarValue = 42; + + auto md = MakeRefPtr<MockDelegate>(); + EXPECT_CALL( + *md, ReceiveBoolScalarValue(Eq(kBoolScalarName), Eq(kBoolScalarValue))); + EXPECT_CALL(*md, ReceiveStringScalarValue(Eq(kStringScalarName), + Eq(kStringScalarValue))); + EXPECT_CALL( + *md, ReceiveUintScalarValue(Eq(kUintScalarName), Eq(kUintScalarValue))); + + GeckoViewStreamingTelemetry::RegisterDelegate(md); + + Telemetry::ScalarSet(ScalarID::TELEMETRY_TEST_BOOLEAN_KIND, kBoolScalarValue); + Telemetry::ScalarSet(ScalarID::TELEMETRY_TEST_STRING_KIND, + NS_ConvertUTF8toUTF16(kStringScalarValue)); + Preferences::SetInt(kBatchTimeoutPref, + 0); // Trigger batch on next accumulation. + Telemetry::ScalarSet(ScalarID::TELEMETRY_TEST_UNSIGNED_INT_KIND, + kUintScalarValue); +} + +TEST_F(TelemetryStreamingFixture, ExpiredHistogram) { + const HistogramID kExpiredHistogram = Telemetry::TELEMETRY_TEST_EXPIRED; + const uint32_t kSample = 401; + + // Strict Mock fails on any method calls. + auto md = MakeRefPtr<StrictMock<MockDelegate>>(); + GeckoViewStreamingTelemetry::RegisterDelegate(md); + + Preferences::SetInt(kBatchTimeoutPref, 0); + Telemetry::Accumulate(kExpiredHistogram, kSample); +} + +TEST_F(TelemetryStreamingFixture, SendOnAppBackground) { + constexpr auto kBoolScalarName = "telemetry.test.boolean_kind"_ns; + const bool kBoolScalarValue = true; + const char* kApplicationBackgroundTopic = "application-background"; + + auto md = MakeRefPtr<MockDelegate>(); + EXPECT_CALL( + *md, ReceiveBoolScalarValue(Eq(kBoolScalarName), Eq(kBoolScalarValue))); + + GeckoViewStreamingTelemetry::RegisterDelegate(md); + Telemetry::ScalarSet(ScalarID::TELEMETRY_TEST_BOOLEAN_KIND, kBoolScalarValue); + + nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService(); + ASSERT_TRUE(!!os) + << "Observer Service unavailable?!?!"; + os->NotifyObservers(nullptr, kApplicationBackgroundTopic, nullptr); +} + +} // namespace diff --git a/toolkit/components/telemetry/geckoview/gtest/moz.build b/toolkit/components/telemetry/geckoview/gtest/moz.build new file mode 100644 index 0000000000..eb6a2f9293 --- /dev/null +++ b/toolkit/components/telemetry/geckoview/gtest/moz.build @@ -0,0 +1,28 @@ +# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# 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/. + +Library("telemetrygeckoviewtest") + +LOCAL_INCLUDES += [ + "../", + "../..", + "../../..", + "/toolkit/components/telemetry/tests/gtest", + "/xpcom/io", +] + +# GeckoView Streaming Telemetry is only available on Android. +if CONFIG["MOZ_WIDGET_TOOLKIT"] == "android": + UNIFIED_SOURCES += [ + "TestGeckoViewStreaming.cpp", + ] + +# We need the following line otherwise including +# "TelemetryHistogram.h" in tests will fail due to +# missing headers. +include("/ipc/chromium/chromium-config.mozbuild") + +FINAL_LIBRARY = "xul-gtest" diff --git a/toolkit/components/telemetry/geckoview/streaming/GeckoViewStreamingTelemetry.cpp b/toolkit/components/telemetry/geckoview/streaming/GeckoViewStreamingTelemetry.cpp new file mode 100644 index 0000000000..a52b5aadb0 --- /dev/null +++ b/toolkit/components/telemetry/geckoview/streaming/GeckoViewStreamingTelemetry.cpp @@ -0,0 +1,282 @@ +/* -*- 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/. */ + +#include "GeckoViewStreamingTelemetry.h" + +#include "mozilla/Assertions.h" +#include "mozilla/Services.h" +#include "mozilla/StaticMutex.h" +#include "mozilla/StaticPtr.h" +#include "mozilla/StaticPrefs_toolkit.h" +#include "mozilla/TimeStamp.h" +#include "nsDataHashtable.h" +#include "nsIObserver.h" +#include "nsIObserverService.h" +#include "nsITimer.h" +#include "nsTArray.h" +#include "nsThreadUtils.h" + +using mozilla::Runnable; +using mozilla::StaticMutex; +using mozilla::StaticMutexAutoLock; +using mozilla::StaticRefPtr; +using mozilla::TimeStamp; + +// Batches and streams Telemetry samples to a JNI delegate which will +// (presumably) do something with the data. Expected to be used to route data +// up to the Android Components layer to be translated into Glean metrics. +namespace GeckoViewStreamingTelemetry { + +class LifecycleObserver; +void SendBatch(const StaticMutexAutoLock& aLock); + +// Topic on which we flush the batch. +static const char* const kApplicationBackgroundTopic = "application-background"; + +static StaticMutex gMutex; + +// -- The following state is accessed across threads. +// -- Do not touch these if you do not hold gMutex. + +// The time the batch began. +TimeStamp gBatchBegan; +// The batch of histograms and samples. +typedef nsDataHashtable<nsCStringHashKey, nsTArray<uint32_t>> HistogramBatch; +HistogramBatch gBatch; +HistogramBatch gCategoricalBatch; +// The batches of Scalars and their values. +typedef nsDataHashtable<nsCStringHashKey, bool> BoolScalarBatch; +BoolScalarBatch gBoolScalars; +typedef nsDataHashtable<nsCStringHashKey, nsCString> StringScalarBatch; +StringScalarBatch gStringScalars; +typedef nsDataHashtable<nsCStringHashKey, uint32_t> UintScalarBatch; +UintScalarBatch gUintScalars; +// The delegate to receive the samples and values. +StaticRefPtr<StreamingTelemetryDelegate> gDelegate; +// Lifecycle observer used to flush the batch when backgrounded. +StaticRefPtr<LifecycleObserver> gObserver; + +// -- End of gMutex-protected thread-unsafe-accessed data + +// Timer that ensures data in the batch never gets too stale. +// This timer may only be manipulated on the Main Thread. +StaticRefPtr<nsITimer> gJICTimer; + +class LifecycleObserver final : public nsIObserver { + public: + NS_DECL_ISUPPORTS + NS_DECL_NSIOBSERVER + + LifecycleObserver() = default; + + protected: + ~LifecycleObserver() = default; +}; + +NS_IMPL_ISUPPORTS(LifecycleObserver, nsIObserver); + +NS_IMETHODIMP +LifecycleObserver::Observe(nsISupports* aSubject, const char* aTopic, + const char16_t* aData) { + if (!strcmp(aTopic, kApplicationBackgroundTopic)) { + StaticMutexAutoLock lock(gMutex); + SendBatch(lock); + } + return NS_OK; +} + +void RegisterDelegate(const RefPtr<StreamingTelemetryDelegate>& aDelegate) { + StaticMutexAutoLock lock(gMutex); + gDelegate = aDelegate; +} + +class SendBatchRunnable : public Runnable { + public: + explicit SendBatchRunnable(RefPtr<StreamingTelemetryDelegate> aDelegate, + HistogramBatch&& aBatch, + HistogramBatch&& aCategoricalBatch, + BoolScalarBatch&& aBoolScalars, + StringScalarBatch&& aStringScalars, + UintScalarBatch&& aUintScalars) + : Runnable("SendBatchRunnable"), + mDelegate(std::move(aDelegate)), + mBatch(std::move(aBatch)), + mCategoricalBatch(std::move(aCategoricalBatch)), + mBoolScalars(std::move(aBoolScalars)), + mStringScalars(std::move(aStringScalars)), + mUintScalars(std::move(aUintScalars)) {} + + NS_IMETHOD Run() override { + MOZ_ASSERT(NS_IsMainThread()); + MOZ_ASSERT(mDelegate); + + if (gJICTimer) { + gJICTimer->Cancel(); + } + + for (auto iter = mBatch.Iter(); !iter.Done(); iter.Next()) { + const nsCString& histogramName = PromiseFlatCString(iter.Key()); + const nsTArray<uint32_t>& samples = iter.Data(); + + mDelegate->ReceiveHistogramSamples(histogramName, samples); + } + mBatch.Clear(); + + for (auto iter = mCategoricalBatch.Iter(); !iter.Done(); iter.Next()) { + const nsCString& histogramName = PromiseFlatCString(iter.Key()); + const nsTArray<uint32_t>& samples = iter.Data(); + + mDelegate->ReceiveCategoricalHistogramSamples(histogramName, samples); + } + mCategoricalBatch.Clear(); + + for (auto iter = mBoolScalars.Iter(); !iter.Done(); iter.Next()) { + const nsCString& scalarName = PromiseFlatCString(iter.Key()); + mDelegate->ReceiveBoolScalarValue(scalarName, iter.Data()); + } + mBoolScalars.Clear(); + + for (auto iter = mStringScalars.Iter(); !iter.Done(); iter.Next()) { + const nsCString& scalarName = PromiseFlatCString(iter.Key()); + const nsCString& scalarValue = PromiseFlatCString(iter.Data()); + mDelegate->ReceiveStringScalarValue(scalarName, scalarValue); + } + mStringScalars.Clear(); + + for (auto iter = mUintScalars.Iter(); !iter.Done(); iter.Next()) { + const nsCString& scalarName = PromiseFlatCString(iter.Key()); + mDelegate->ReceiveUintScalarValue(scalarName, iter.Data()); + } + mUintScalars.Clear(); + + return NS_OK; + } + + private: + RefPtr<StreamingTelemetryDelegate> mDelegate; + HistogramBatch mBatch; + HistogramBatch mCategoricalBatch; + BoolScalarBatch mBoolScalars; + StringScalarBatch mStringScalars; + UintScalarBatch mUintScalars; +}; // class SendBatchRunnable + +// Can be called on any thread. +// NOTE: Pay special attention to what you call in this method as if it +// accumulates to a gv-streaming-enabled probe we will deadlock the calling +// thread. +void SendBatch(const StaticMutexAutoLock& aLock) { + if (!gDelegate) { + NS_WARNING( + "Being asked to send Streaming Telemetry with no registered Streaming " + "Telemetry Delegate. Will try again later."); + // Give us another full Batch Duration to register a delegate. + gBatchBegan = TimeStamp::Now(); + return; + } + + // To make it so accumulations within the delegation don't deadlock us, + // move the batches' contents into the Runner. + HistogramBatch histogramCopy; + gBatch.SwapElements(histogramCopy); + HistogramBatch categoricalCopy; + gCategoricalBatch.SwapElements(categoricalCopy); + BoolScalarBatch boolScalarCopy; + gBoolScalars.SwapElements(boolScalarCopy); + StringScalarBatch stringScalarCopy; + gStringScalars.SwapElements(stringScalarCopy); + UintScalarBatch uintScalarCopy; + gUintScalars.SwapElements(uintScalarCopy); + RefPtr<SendBatchRunnable> runnable = new SendBatchRunnable( + gDelegate, std::move(histogramCopy), std::move(categoricalCopy), + std::move(boolScalarCopy), std::move(stringScalarCopy), + std::move(uintScalarCopy)); + + // To make things easier for the delegate, dispatch to the main thread. + NS_DispatchToMainThread(runnable); +} + +// Can be called on any thread. +void BatchCheck(const StaticMutexAutoLock& aLock) { + if (!gObserver) { + gObserver = new LifecycleObserver(); + nsCOMPtr<nsIObserverService> os = mozilla::services::GetObserverService(); + if (os) { + os->AddObserver(gObserver, kApplicationBackgroundTopic, false); + } + } + if (gBatchBegan.IsNull()) { + // Time to begin a new batch. + gBatchBegan = TimeStamp::Now(); + // Set a just-in-case timer to enforce an upper-bound on batch staleness. + NS_DispatchToMainThread(NS_NewRunnableFunction( + "GeckoviewStreamingTelemetry::ArmTimer", []() -> void { + if (!gJICTimer) { + gJICTimer = NS_NewTimer().take(); + } + if (gJICTimer) { + gJICTimer->InitWithNamedFuncCallback( + [](nsITimer*, void*) -> void { + StaticMutexAutoLock locker(gMutex); + SendBatch(locker); + }, + nullptr, + mozilla::StaticPrefs:: + toolkit_telemetry_geckoview_maxBatchStalenessMS(), + nsITimer::TYPE_ONE_SHOT_LOW_PRIORITY, + "GeckoviewStreamingTelemetry::SendBatch"); + } + })); + } + double batchDurationMs = (TimeStamp::Now() - gBatchBegan).ToMilliseconds(); + if (batchDurationMs > + mozilla::StaticPrefs::toolkit_telemetry_geckoview_batchDurationMS()) { + SendBatch(aLock); + gBatchBegan = TimeStamp(); + } +} + +// Can be called on any thread. +void HistogramAccumulate(const nsCString& aName, bool aIsCategorical, + uint32_t aValue) { + StaticMutexAutoLock lock(gMutex); + + if (aIsCategorical) { + nsTArray<uint32_t>& samples = gCategoricalBatch.GetOrInsert(aName); + samples.AppendElement(aValue); + } else { + nsTArray<uint32_t>& samples = gBatch.GetOrInsert(aName); + samples.AppendElement(aValue); + } + + BatchCheck(lock); +} + +void BoolScalarSet(const nsCString& aName, bool aValue) { + StaticMutexAutoLock lock(gMutex); + + gBoolScalars.Put(aName, aValue); + + BatchCheck(lock); +} + +void StringScalarSet(const nsCString& aName, const nsCString& aValue) { + StaticMutexAutoLock lock(gMutex); + + gStringScalars.Put(aName, aValue); + + BatchCheck(lock); +} + +void UintScalarSet(const nsCString& aName, uint32_t aValue) { + StaticMutexAutoLock lock(gMutex); + + gUintScalars.Put(aName, aValue); + + BatchCheck(lock); +} + +} // namespace GeckoViewStreamingTelemetry diff --git a/toolkit/components/telemetry/geckoview/streaming/GeckoViewStreamingTelemetry.h b/toolkit/components/telemetry/geckoview/streaming/GeckoViewStreamingTelemetry.h new file mode 100644 index 0000000000..720a6ff042 --- /dev/null +++ b/toolkit/components/telemetry/geckoview/streaming/GeckoViewStreamingTelemetry.h @@ -0,0 +1,54 @@ +/* -*- 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 GeckoViewStreamingTelemetry_h__ +#define GeckoViewStreamingTelemetry_h__ + +#include "mozilla/RefCounted.h" +#include "mozilla/RefPtr.h" +#include "nsISupportsImpl.h" +#include "nsString.h" + +#include <cstdint> + +namespace GeckoViewStreamingTelemetry { + +void HistogramAccumulate(const nsCString& aName, bool aIsCategorical, + uint32_t aValue); + +void BoolScalarSet(const nsCString& aName, bool aValue); +void StringScalarSet(const nsCString& aName, const nsCString& aValue); +void UintScalarSet(const nsCString& aName, uint32_t aValue); + +// Classes wishing to receive Streaming Telemetry must implement this interface +// and register themselves via RegisterDelegate. +class StreamingTelemetryDelegate { + public: + NS_INLINE_DECL_THREADSAFE_REFCOUNTING(StreamingTelemetryDelegate) + + // Receive* methods will be called from time to time on the main thread. + virtual void ReceiveHistogramSamples(const nsCString& aName, + const nsTArray<uint32_t>& aSamples) = 0; + virtual void ReceiveCategoricalHistogramSamples( + const nsCString& aName, const nsTArray<uint32_t>& aSamples) = 0; + virtual void ReceiveBoolScalarValue(const nsCString& aName, bool aValue) = 0; + virtual void ReceiveStringScalarValue(const nsCString& aName, + const nsCString& aValue) = 0; + virtual void ReceiveUintScalarValue(const nsCString& aName, + uint32_t aValue) = 0; + + protected: + virtual ~StreamingTelemetryDelegate() = default; +}; + +// Registers the provided StreamingTelemetryDelegate to receive Streaming +// Telemetry, overwriting any previous delegate registration. +// Call on any thread. +void RegisterDelegate(const RefPtr<StreamingTelemetryDelegate>& aDelegate); + +} // namespace GeckoViewStreamingTelemetry + +#endif // GeckoViewStreamingTelemetry_h__ diff --git a/toolkit/components/telemetry/geckoview/streaming/metrics.yaml b/toolkit/components/telemetry/geckoview/streaming/metrics.yaml new file mode 100644 index 0000000000..d061c3bcfc --- /dev/null +++ b/toolkit/components/telemetry/geckoview/streaming/metrics.yaml @@ -0,0 +1,1695 @@ +# 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/. + +# This file defines the metrics that are recorded by the Glean SDK. They are +# automatically converted to platform-specific code at build time using the +# `glean_parser` PyPI package. + +--- +$schema: moz://mozilla.org/schemas/glean/metrics/1-0-0 + +geckoview: + version: + description: > + The version of the Gecko engine, example: 74.0a1 + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gecko.version + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1611240 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1611240#c2 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + + build_id: + description: > + The Buildid of the Gecko engine, example: 20200205124310 + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gecko.build_id + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1611240 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1611240#c2 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + + content_process_lifetime: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GV_CONTENT_PROCESS_LIFETIME_MS + description: > + The uptime of content processes in ms + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1625325 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1625325#c2 + notification_emails: + - geckoview-team@mozilla.com + - aklotz@mozilla.com + expires: never + + page_load_progress_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GV_PAGE_LOAD_PROGRESS_MS + description: > + Time between page load progress starts (0) and completion (100). + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1499418 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - geckoview-team@mozilla.com + - esawin@mozilla.com + expires: never + + page_load_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GV_PAGE_LOAD_MS + description: > + The time taken to load a page. This includes all static contents, no + dynamic content. + Loading of about: pages is not counted. + Back back navigation (sometimes via BFCache) is included which is a + source of bimodality due to the <50ms load times. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1499418 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - geckoview-team@mozilla.com + - esawin@mozilla.com + expires: never + + page_reload_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GV_PAGE_RELOAD_MS + description: > + Time taken to reload a page. + This includes all static contents, no dynamic content. + Loading of about: pages is not counted. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1549519 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - geckoview-team@mozilla.com + - sefeng@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + startup_runtime: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GV_STARTUP_RUNTIME_MS + description: > + The time taken to initialize GeckoRuntime. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1499418 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - geckoview-team@mozilla.com + - esawin@mozilla.com + expires: never + + document_site_origins: + type: custom_distribution + description: > + When a document is loaded, report the + number of [site origins](https://searchfox.org/ + mozilla-central/rev/ + 3300072e993ae05d50d5c63d815260367eaf9179/ + caps/nsIPrincipal.idl#264) of the entire browser + if it has been at least 5 minutes since last + time we collect this data. + range_min: 0 + range_max: 100 + bucket_count: 50 + histogram_type: exponential + unit: number of site_origin + gecko_datapoint: FX_NUMBER_OF_UNIQUE_SITE_ORIGINS_ALL_TABS + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1589700 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1589700#c5 + notification_emails: + - sefeng@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + per_document_site_origins: + type: custom_distribution + description: > + When a document is unloaded, report the highest number of + [site origins](https://searchfox.org/ + mozilla-central/rev/ + 3300072e993ae05d50d5c63d815260367eaf9179/ + caps/nsIPrincipal.idl#264) loaded simultaneously in that + document. + range_min: 0 + range_max: 100 + bucket_count: 50 + histogram_type: exponential + unit: number of site origins per document + gecko_datapoint: FX_NUMBER_OF_UNIQUE_SITE_ORIGINS_PER_DOCUMENT + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1603185 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1603185#c13 + notification_emails: + - barret@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + +gfx: + composite_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: COMPOSITE_TIME + description: > + The time taken to composite a frame. + On non-webrender this is the time taken in + `CompositorBridgeParent::CompositeToTarget()`. + On webrender, this is the time taken from the start of + `WebRenderBridgeParent::CompositeToTarget()`, + until the render thread has rendered the frame (in + `RenderThread::HandleFrameOneDoc()`). + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1080160 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1529352 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580129 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580129#c7 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - jnicol@mozilla.com + expires: never + + scroll_present_latency: + type: timing_distribution + time_unit: millisecond + description: > + Time between receiving a scroll + event on the event loop and compositing + its result onto the screen (ms). + gecko_datapoint: SCROLL_PRESENT_LATENCY + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1604818 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1604818#c4 + notification_emails: + - sefeng@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + +gfx.checkerboard: + duration: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: CHECKERBOARD_DURATION + description: > + The duration of a checkerboard event. + Checkerboarding is when painting has not kept up with asynchronous + panning and zooming so the compositor has to display a "checkerboard + pattern" (or in practice, the background color) rather than the actual + page content. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1238040 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1539309 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - botond@mozilla.com + expires: never + + peak_pixel_count: + type: custom_distribution + range_max: 66355200 + bucket_count: 50 + histogram_type: exponential + unit: Pixels + gecko_datapoint: CHECKERBOARD_PEAK + description: > + The peak number of CSS pixels that checkerboarded during a checkerboard + event. The minimum value of the largest histogram bucket is the size of + a 4k display with maximum APZ zooming. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1238040 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1539309 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - botond@mozilla.com + expires: never + + potential_duration: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: CHECKERBOARD_POTENTIAL_DURATION + description: > + The total amount of time that we could reasonably be checkerboarding. + This is the union of two possibly-intersecting sets of time periods: + The first set is that in which checkerboarding was actually happening, + since by definition it could potentially be happening. + The second set is that in which the APZC is actively transforming content + in the compositor, since it could potentially transform it so as to + display checkerboarding to the user. Combined with other information, + this allows us to meaningfully say how frequently users actually + enncounters checkerboarding. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1238040 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1539309 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - botond@mozilla.com + expires: never + + severity: + type: custom_distribution + range_max: 1073741824 + bucket_count: 50 + histogram_type: exponential + unit: Opaque unit + gecko_datapoint: CHECKERBOARD_SEVERITY + description: > + An opaque measurement of the severity of a checkerboard event. + This doesn't have units, it's just useful for comparing two checkerboard + events to see which one is worse, for some implementation-specific + definition of "worse". The larger the value, the worse the + checkerboarding. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1238040 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1539309 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - botond@mozilla.com + expires: never + +gfx.content: + paint_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: CONTENT_PAINT_TIME + description: > + Time spent in the main-thread paint pipeline for content. + For non-webrender, this includes display list building, layer building, + and when OMTP is disabled, rasterization. + For webrender, this includes display list building, and webrender display + list building. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1309442 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - mwoodrow@mozilla.com + - dbolter@mozilla.com + expires: never + + full_paint_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: CONTENT_FULL_PAINT_TIME + description: > + Time spent in the full paint pipeline for content until it's ready for + composition. + For non-webrender this includes `paint_time`, plus rasterization if OMTP + is enabled. + For webrender, this includes `paint_time`, plus scene building time. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1505858 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - jmuizelaar@mozilla.com + - dbolter@mozilla.com + expires: never + +gfx.content.frame_time: + from_paint: + type: custom_distribution + range_max: 5000 + bucket_count: 50 + histogram_type: exponential + unit: Percentage of vsync interval + gecko_datapoint: CONTENT_FRAME_TIME + description: > + The time, in percentage of a vsync interval, spent from beginning a paint + in the content process until that frame is presented in the compositor. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1470528 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1509536 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - jnicol@mozilla.com + expires: never + + from_vsync: + type: custom_distribution + range_min: 8 + range_max: 792 + bucket_count: 100 + histogram_type: linear + unit: Percentage of vsync interval + gecko_datapoint: CONTENT_FRAME_TIME_VSYNC + description: > + The time, in percentage of a vsync interval, spent from the vsync that + started a paint in the content process until that frame is presented in + the compositor. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1517355 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - mwoodrow@mozilla.com + expires: never + + with_svg: + type: custom_distribution + range_max: 5000 + bucket_count: 50 + histogram_type: exponential + unit: Percentage of vsync interval + gecko_datapoint: CONTENT_FRAME_TIME_WITH_SVG + description: > + The time, in percentage of a vsync interval, spent from beginning a paint + in the content process until that frame is presented in the compositor, + for frames that contained an SVG to be drawn by webrender. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1483549 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1509536 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - mwoodrow@mozilla.com + expires: never + + without_resource_upload: + type: custom_distribution + range_max: 5000 + bucket_count: 50 + histogram_type: exponential + unit: Percentage of vsync interval + gecko_datapoint: CONTENT_FRAME_TIME_WITHOUT_RESOURCE_UPLOAD + description: > + The time, in percentage of a vsync interval, spent from beginning a paint + in the content process until that frame is presented in the compositor by + webrender, excluding time spent uploading resources. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1503405 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - mwoodrow@mozilla.com + expires: never + + without_upload: + type: custom_distribution + range_max: 5000 + bucket_count: 50 + histogram_type: exponential + unit: Percentage of vsync interval + gecko_datapoint: CONTENT_FRAME_TIME_WITHOUT_UPLOAD + description: > + The time, in percentage of a vsync interval, spent from beginning a paint + in the content process until that frame is presented in the compositor by + webrender, excluding time spent uploading any content. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1503405 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - mwoodrow@mozilla.com + expires: never + + reason: + type: labeled_counter + labels: + - on_time + - no_vsync + - missed_composite + - slow_composite + - missed_composite_mid + - missed_composite_long + - missed_composite_low + - no_vsync_no_id + gecko_datapoint: CONTENT_FRAME_TIME_REASON + description: > + The reason that `gfx.content.frame_time.from_paint` recorded a slow + (>200ms) result, if any. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1510853 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - mwoodrow@mozilla.com + expires: never + +gfx.webrender: + scenebuild_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: WR_SCENEBUILD_TIME + description: > + The time taken to build a webrender scene. + This occurs each time webrender receives a new display list. + This additionally includes blob rasterization time. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1470901 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - jmuizelaar@mozilla.com + expires: never + sceneswap_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: WR_SCENESWAP_TIME + description: > + The time taken to do a webrender scene swap. This is book-keeping that + APZ must perform once webrender has built a new scene. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1470901 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - jmuizelaar@mozilla.com + expires: never + framebuild_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: WR_FRAMEBUILD_TIME + description: > + The time taken to build a webrender frame. + This involves calculating the visibility of primitives, requesting + resources, and building the render passes which will be used to render + the frame. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1470901 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1584109#c1 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - jmuizelaar@mozilla.com + expires: never + +gfx.display: + count: + description: > + Amount of displays connected to the device + type: quantity + unit: Display count + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.display.count + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + primary_width: + description: > + Width of the primary display, takes device rotation into account. + type: quantity + unit: Pixels + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.display.primary_width + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + primary_height: + description: > + Height of the primary display, takes device rotation into account. + type: quantity + unit: Pixels + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.display.primary_height + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never +gfx.adapter.primary: + description: + description: > + Long form description of the Graphics adapter + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.description + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + vendor_id: + description: > + Graphics adapter vendor identification + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.vendor_id + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + device_id: + description: > + Graphics adapter device identification + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.device_id + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + subsystem_id: + description: > + Graphics adapter subsystem identification + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.subsystem_id + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + ram: + description: > + Graphics adapter dedicated memory + type: quantity + unit: Megabytes + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.ram + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + driver_files: + description: > + List of graphics adapter driver files + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.driver_files + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: 2022-02-01 + driver_vendor: + description: > + Graphics adapter driver vendor identification + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.driver_vendor + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + driver_version: + description: > + Graphics adapter driver version + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.driver_version + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: never + driver_date: + description: > + Graphics adapter driver date + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.adapter.driver_date + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: 2023-02-01 + +gfx.status: + compositor: + description: > + Name of the graphics compositor in use. + Possible values are "opengl, d3d11, client, webrender or basic" + type: string + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.compositor + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: 2022-02-01 + headless: + description: > + Boolean indicated whether graphics is running in + headless (no display) mode + type: boolean + # Temporary misuse of the user lifetime approved by Glean team + # due to limitations in Geckoview streaming telemetry. + # DO NOT DUPLICATE unless approved by Glean team. + lifetime: user + gecko_datapoint: gfx.headless + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1594145#c4 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + expires: 2022-02-01 + +gfx.feature: + webrender: + type: string + description: Whether webrender is enabled or disabled, and why. + gecko_datapoint: gfx.feature.webrender + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1687312 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1687312#c5 + notification_emails: + - gfx-telemetry-alerts@mozilla.com + - jnicol@mozilla.com + expires: never + +avif: + decode_result: + type: labeled_counter + labels: + - success + - parse_error + - no_primary_item + - decode_error + - size_overflow + - out_of_memory + - pipe_init_error + - write_buffer_error + - alpha_y_sz_mismatch + - alpha_y_bpc_mismatch + gecko_datapoint: AVIF_DECODE_RESULT + description: > + Decode result of AVIF image. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 + notification_emails: + - cchang@mozilla.com + - jbauman@mozilla.com + expires: never + + decoder: + type: labeled_counter + labels: + - dav1d + - aom + gecko_datapoint: AVIF_DECODER + description: > + Decoder of AVIF image. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 + notification_emails: + - cchang@mozilla.com + - jbauman@mozilla.com + expires: never + + aom_decode_error: + type: quantity + unit: error code + gecko_datapoint: avif.aom_decode_error + description: > + Image-decode Error from AOM decoder + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 + notification_emails: + - cchang@mozilla.com + - jbauman@mozilla.com + expires: never + + dav1d_decode_error: + type: quantity + unit: error code + gecko_datapoint: avif.dav1d_decode_error + description: > + Image-decode Error from dav1d decoder + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 + notification_emails: + - cchang@mozilla.com + - jbauman@mozilla.com + expires: never + + yuv_color_space: + type: labeled_counter + labels: + - bt601 + - bt709 + - bt2020 + - identity + - unknown + gecko_datapoint: AVIF_YUV_COLOR_SPACE + description: > + YUV color space of AVIF image. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 + notification_emails: + - cchang@mozilla.com + - jbauman@mozilla.com + expires: never + + bit_depth: + type: labeled_counter + labels: + - color_8 + - color_10 + - color_12 + - color_16 + - unknown + gecko_datapoint: AVIF_BIT_DEPTH + description: > + Bits per pixel of AVIF image. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1670827#c9 + notification_emails: + - cchang@mozilla.com + - jbauman@mozilla.com + expires: never + +network: + cache_hit_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: NETWORK_CACHE_V2_HIT_TIME_MS + description: > + Time to open existing cache entry file. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - hbambas@mozilla.com + - mnovotny@mozilla.com + expires: never + + tls_handshake: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: HTTP_PAGE_TLS_HANDSHAKE + description: > + In the HTTP page channel, time from after the TCP SYN packet is + received to the secure connection is established and ready for HTTP. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=772589 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - necko@mozilla.com + - ddamjanovic@mozilla.com + expires: never + + tcp_connection: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: HTTP_PAGE_TCP_CONNECTION_2 + description: > + In the HTTP page channel, time from the TCP SYN packet is received to + the connection is established and ready for HTTP. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=772589 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - necko@mozilla.com + - ddamjanovic@mozilla.com + expires: never + + dns_start: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: HTTP_PAGE_DNS_ISSUE_TIME + description: > + In the HTTP page channel, time from connection open to the DNS request + being issued. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - necko@mozilla.com + - vogosu@mozilla.com + expires: never + + dns_end: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: HTTP_PAGE_DNS_LOOKUP_TIME + description: > + In the HTTP page channel, time from the DNS request being issued to + the response. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - necko@mozilla.com + - vogosu@mozilla.com + expires: never + + font_download_end: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: WEBFONT_DOWNLOAD_TIME_AFTER_START + description: > + Time after navigationStart that all webfont downloads are completed. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - necko@mozilla.com + - bdekoz@mozilla.com + expires: never + + first_from_cache: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: HTTP_PAGE_OPEN_TO_FIRST_FROM_CACHE_V2 + description: > + In the HTTP page channel, time from connection open to cache read start. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - necko@mozilla.com + - mnovotny@mozilla.com + expires: never + +performance.pageload: + load_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: PERF_PAGE_LOAD_TIME_MS + description: > + Time in milliseconds from navigationStart to loadEventStart + for the foreground http or https root content document. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + load_time_responsestart: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: PERF_PAGE_LOAD_TIME_FROM_RESPONSESTART_MS + description: > + Time in milliseconds from responseStart to loadEventStart + for the foreground http or https root content document. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + dcl: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: PERF_DOM_CONTENT_LOADED_MS + description: > + Time in milliseconds from navigationStart to domContentLoaded + for the foreground http or https root content document. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + dcl_responsestart: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: PERF_DOM_CONTENT_LOADED_FROM_RESPONSESTART_MS + description: > + Time in milliseconds from responseStart to domContentLoaded + for the foreground http or https root content document. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + fcp: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: PERF_FIRST_CONTENTFUL_PAINT_MS + description: > + The time between navigationStart and the first contentful paint + of a foreground http or https root content document, in + milliseconds. The contentful paint timestamp is taken during + display list building and does not include rasterization or + compositing of that paint. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + fcp_responsestart: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: PERF_FIRST_CONTENTFUL_PAINT_FROM_RESPONSESTART_MS + description: > + The time between responseStart and the first contentful paint + of a foreground http or https root content document, in + milliseconds. The contentful paint timestamp is taken during + display list building and does not include rasterization or + compositing of that paint. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + req_anim_frame_callback: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: PERF_REQUEST_ANIMATION_CALLBACK_PAGELOAD_MS + description: > + Time spent in milliseconds calling all request animation frame callbacks + for a document before it has reached readystate complete. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + +performance.responsiveness: + req_anim_frame_callback: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: PERF_REQUEST_ANIMATION_CALLBACK_NON_PAGELOAD_MS + description: > + Time spent in milliseconds calling all request animation frame callbacks + for a document after it has reached readystate complete. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671729#c7 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + +performance.time: + response_start: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_RESPONSE_START_MS + description: > + Time from navigationStart to responseStart as per the W3C + Performance Timing API. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - vchin@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + dom_interactive: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_DOM_INTERACTIVE_MS + description: > + Time from navigationStart to domInteractive as per the W3C + Performance Timing API. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?1344893 + - https://bugzilla.mozilla.org/show_bug.cgi?1489524 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - hbambas@mozilla.com + - vgosu@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + dom_content_loaded_start: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_DOM_CONTENT_LOADED_START_MS + description: > + Time from navigationStart to domContentLoadedEventStart as per + the W3C Performance Timing API. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - bdekoz@mozilla.com + expires: never + + dom_content_loaded_end: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_DOM_CONTENT_LOADED_END_MS + description: > + Time from navigationStart to domContentLoadedEventEnd as per + the W3C Performance Timing API. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - vchin@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + dom_complete: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_DOM_COMPLETE_MS + description: > + Time from navigationStart to domComplete as per the W3C Performance + Timing API. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - hbambas@mozilla.com + - vgosu@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + load_event_start: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_LOAD_EVENT_START_MS + description: > + Time from navigationStart to loadEventStart as per the W3C Performance + Timing API. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - bdekoz@mozilla.com + expires: never + + load_event_end: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_LOAD_EVENT_END_MS + description: > + Time from navigationStart to loadEventEnd as per the W3C Performance + Timing API. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1344893 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - vchin@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + load_event_start_preload: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_LOAD_EVENT_START_PRELOAD_MS + description: > + Time from navigationStart to [`loadEventStart`](https://www.w3.org/TR/ + navigation-timing/#dom-performancetiming-loadstart) as per the W3C + Performance Timing API. This is only submitted on when the document + would preload a resource (i.e., if it encounters a `<link>` element or + a `Link` header with `rel="preload"`), even if the `network.preload` + pref is disabled. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1657188 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1657188#c5 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - barret@mozilla.com + expires: 2021-02-24 + + load_event_end_preload: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_LOAD_EVENT_END_PRELOAD_MS + description: > + Time from navigationStart to [`loadEventEnd`](https://www.w3.org/TR/ + navigation-timing/#dom-performancetiming-loadend) as per the W3C + Performance Timing API. This is only submitted on when the document + would preload a resource (i.e., if it encounters a `<link>` element or + a `Link` header with `rel="preload"`), even if the `network.preload` + pref is disabled. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1657188 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1657188#c5 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - barret@mozilla.com + expires: 2021-02-24 + + load_event_start_no_preload: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_LOAD_EVENT_START_NO_PRELOAD_MS + description: > + Time from navigationStart to [`loadEventStart`](https://www.w3.org/TR/ + navigation-timing/#dom-performancetiming-loadstart) as per the W3C + Performance Timing API. This is only submitted on when the document + would not preload a resource. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1657188 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1657188#c5 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - barret@mozilla.com + expires: 2021-02-24 + + load_event_end_no_preload: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_LOAD_EVENT_END_NO_PRELOAD_MS + description: > + Time from navigationStart to [`loadEventEnd`](https://www.w3.org/TR/ + navigation-timing/#dom-performancetiming-loadend) as per the W3C + Performance Timing API. This is only submitted on when the document + would not preload a resource. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1657188 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1657188#c5 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - barret@mozilla.com + expires: 2021-02-24 + +performance.page: + non_blank_paint: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TIME_TO_NON_BLANK_PAINT_MS + description: > + The time between navigationStart and the first non-blank paint of a + foreground root content document, in milliseconds. This only records + documents that were in an active docshell throughout the whole time + between navigation start and non-blank paint. The non-blank paint + timestamp is taken during display list building and does not include + rasterization or compositing of that paint. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1307242 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1489524 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - vchin@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + + total_content_page_load: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: TOTAL_CONTENT_PAGE_LOAD_TIME + description: > + Time to load all of a page's resources and render. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - bdekoz@mozilla.com + expires: never + +performance.interaction: + keypress_present_latency: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: KEYPRESS_PRESENT_LATENCY + description: > + Time between receiving a keypress event in the event loop and compositing + its result onto the screen. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1506537 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - perf-telemetry-alerts@mozilla.com + - vchin@mozilla.com + expires: never + + tab_switch_composite: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: FX_TAB_SWITCH_COMPOSITE_E10S_MS + description: > + Time between tab selection and first composite of the tab content onto the + screen. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1481704 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1529352 + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1580077#c10 + notification_emails: + - mconley@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: never + +js: + execution_percentage: + type: custom_distribution + description: > + Percentage of page load time spent executing Javascript. + range_min: 0 + range_max: 100 + bucket_count: 20 + histogram_type: linear + unit: percentage of execution time + gecko_datapoint: JS_EXECUTION_PROPORTION + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475#c6 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: 2021-03-18 + delazification_percentage: + type: custom_distribution + description: > + Percentage of execution time spent during delazification for + JS scripts up until the page load event fires. + range_min: 0 + range_max: 100 + bucket_count: 20 + histogram_type: linear + unit: percentage of execution time + gecko_datapoint: JS_DELAZIFICATION_PROPORTION + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475#c6 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: 2021-03-18 + xdr_encode_percentage: + type: custom_distribution + description: > + Percentage of execution time spent during XDR encoding for + JS scripts up until the page load event fires. + range_min: 0 + range_max: 100 + bucket_count: 20 + histogram_type: linear + unit: percentage of execution time + gecko_datapoint: JS_XDR_ENCODING_PROPORTION + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475#c6 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: 2021-03-18 + baseline_compile_percentage: + type: custom_distribution + description: > + Percentage of execution time spent during Baseline compilation for + JS scripts up until the page load event fires. + range_min: 0 + range_max: 100 + bucket_count: 20 + histogram_type: linear + unit: percentage of execution time + gecko_datapoint: JS_BASELINE_COMPILE_PROPORTION + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475#c6 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: 2021-03-18 + bytecode_caching_time: + type: timing_distribution + unit: milliseconds + description: > + Time spent caching JS bytecode for scripts executed during a page load. + gecko_datapoint: JS_BYTECODE_CACHING_TIME + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1664475#c6 + notification_emails: + - dpalmeiro@mozilla.com + - perf-telemetry-alerts@mozilla.com + expires: 2021-03-18 + +javascript.gc: + total_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GC_MS + description: > + The total time taken by a major collection. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c8 + notification_emails: + - dev-telemetry-gc-alerts@mozilla.org + - jcoppeard@mozilla.com + expires: never + + minor_time: + type: timing_distribution + time_unit: microsecond + gecko_datapoint: GC_MINOR_US + description: > + The time taked by a minor (nursery) collection. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 + notification_emails: + - dev-telemetry-gc-alerts@mozilla.org + - jcoppeard@mozilla.com + expires: never + + prepare_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GC_PREPARE_MS + description: > + The time spent in the preparation phase. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 + notification_emails: + - dev-telemetry-gc-alerts@mozilla.org + - jcoppeard@mozilla.com + expires: never + + mark_roots_time: + type: timing_distribution + time_unit: microsecond + gecko_datapoint: GC_MARK_ROOTS_US + description: > + The time spent marking GC roots. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 + notification_emails: + - dev-telemetry-gc-alerts@mozilla.org + - jcoppeard@mozilla.com + expires: never + + mark_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GC_MARK_MS + description: > + The time spent in the mark phase. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 + notification_emails: + - dev-telemetry-gc-alerts@mozilla.org + - jcoppeard@mozilla.com + expires: never + + sweep_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GC_SWEEP_MS + description: > + The time spent in the sweep phase. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 + notification_emails: + - dev-telemetry-gc-alerts@mozilla.org + - jcoppeard@mozilla.com + expires: never + + compact_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GC_COMPACT_MS + description: > + The time spent in the compact phase. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 + notification_emails: + - dev-telemetry-gc-alerts@mozilla.org + - jcoppeard@mozilla.com + expires: never + + slice_time: + type: timing_distribution + time_unit: millisecond + gecko_datapoint: GC_SLICE_MS + description: > + The time spent running a GC slice. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1636419#c17 + notification_emails: + - dev-telemetry-gc-alerts@mozilla.org + - jcoppeard@mozilla.com + expires: never + +media.audio: + init_failure: + type: labeled_counter + labels: + - first + - other + gecko_datapoint: MEDIA_AUDIO_INIT_FAILURE + description: > + Failure occurs when initializing the audio stream. + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671714 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671714#c10 + notification_emails: + - padenot@mozilla.com + - kinetik@flim.org + - cchang@mozilla.com + expires: never + + backend: + type: labeled_counter + labels: + - unknown + - audiounit + - audiounit_rust + - aaudio + - opensl + - wasapi + - winmm + - alsa + - jack + - oss + - pulse + - pulse_rust + - sndio + - sun + gecko_datapoint: MEDIA_AUDIO_BACKEND + description: > + The operating system audio backend + bugs: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671714 + data_reviews: + - https://bugzilla.mozilla.org/show_bug.cgi?id=1671714#c10 + notification_emails: + - padenot@mozilla.com + - kinetik@flim.org + - cchang@mozilla.com + expires: never |