step 4
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@@ -169,6 +169,44 @@ bool HealthTelemetry::TryRecordRuntimeEventDispatchStats(std::size_t dispatchedE
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return true;
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}
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void HealthTelemetry::RecordPersistenceWriteResult(bool succeeded, const std::string& targetKind, const std::string& targetPath,
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const std::string& reason, const std::string& errorMessage, bool newerRequestPending)
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{
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std::lock_guard<std::mutex> lock(mMutex);
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if (succeeded)
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++mPersistence.writeSuccessCount;
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else
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++mPersistence.writeFailureCount;
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mPersistence.lastWriteSucceeded = succeeded;
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mPersistence.unsavedChanges = !succeeded || newerRequestPending;
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mPersistence.newerRequestPending = newerRequestPending;
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mPersistence.lastTargetKind = targetKind;
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mPersistence.lastTargetPath = targetPath;
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mPersistence.lastReason = reason;
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mPersistence.lastErrorMessage = errorMessage;
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}
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bool HealthTelemetry::TryRecordPersistenceWriteResult(bool succeeded, const std::string& targetKind, const std::string& targetPath,
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const std::string& reason, const std::string& errorMessage, bool newerRequestPending)
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{
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std::unique_lock<std::mutex> lock(mMutex, std::try_to_lock);
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if (!lock.owns_lock())
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return false;
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if (succeeded)
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++mPersistence.writeSuccessCount;
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else
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++mPersistence.writeFailureCount;
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mPersistence.lastWriteSucceeded = succeeded;
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mPersistence.unsavedChanges = !succeeded || newerRequestPending;
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mPersistence.newerRequestPending = newerRequestPending;
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mPersistence.lastTargetKind = targetKind;
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mPersistence.lastTargetPath = targetPath;
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mPersistence.lastReason = reason;
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mPersistence.lastErrorMessage = errorMessage;
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return true;
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}
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HealthTelemetry::SignalStatusSnapshot HealthTelemetry::GetSignalStatusSnapshot() const
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{
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std::lock_guard<std::mutex> lock(mMutex);
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@@ -193,6 +231,12 @@ HealthTelemetry::RuntimeEventMetricsSnapshot HealthTelemetry::GetRuntimeEventMet
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return mRuntimeEvents;
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}
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HealthTelemetry::PersistenceSnapshot HealthTelemetry::GetPersistenceSnapshot() const
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{
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std::lock_guard<std::mutex> lock(mMutex);
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return mPersistence;
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}
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HealthTelemetry::Snapshot HealthTelemetry::GetSnapshot() const
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{
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std::lock_guard<std::mutex> lock(mMutex);
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@@ -202,5 +246,6 @@ HealthTelemetry::Snapshot HealthTelemetry::GetSnapshot() const
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snapshot.videoIO = mVideoIOStatus;
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snapshot.performance = mPerformance;
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snapshot.runtimeEvents = mRuntimeEvents;
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snapshot.persistence = mPersistence;
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return snapshot;
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}
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@@ -69,12 +69,26 @@ public:
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RuntimeEventDispatchSnapshot dispatch;
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};
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struct PersistenceSnapshot
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{
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uint64_t writeSuccessCount = 0;
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uint64_t writeFailureCount = 0;
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bool lastWriteSucceeded = true;
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bool unsavedChanges = false;
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bool newerRequestPending = false;
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std::string lastTargetKind;
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std::string lastTargetPath;
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std::string lastReason;
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std::string lastErrorMessage;
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};
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struct Snapshot
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{
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SignalStatusSnapshot signal;
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VideoIOStatusSnapshot videoIO;
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PerformanceSnapshot performance;
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RuntimeEventMetricsSnapshot runtimeEvents;
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PersistenceSnapshot persistence;
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};
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HealthTelemetry() = default;
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@@ -107,10 +121,16 @@ public:
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bool TryRecordRuntimeEventDispatchStats(std::size_t dispatchedEvents, std::size_t handlerInvocations,
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std::size_t handlerFailures, double dispatchDurationMilliseconds);
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void RecordPersistenceWriteResult(bool succeeded, const std::string& targetKind, const std::string& targetPath,
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const std::string& reason, const std::string& errorMessage, bool newerRequestPending);
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bool TryRecordPersistenceWriteResult(bool succeeded, const std::string& targetKind, const std::string& targetPath,
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const std::string& reason, const std::string& errorMessage, bool newerRequestPending);
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SignalStatusSnapshot GetSignalStatusSnapshot() const;
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VideoIOStatusSnapshot GetVideoIOStatusSnapshot() const;
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PerformanceSnapshot GetPerformanceSnapshot() const;
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RuntimeEventMetricsSnapshot GetRuntimeEventMetricsSnapshot() const;
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PersistenceSnapshot GetPersistenceSnapshot() const;
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Snapshot GetSnapshot() const;
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private:
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@@ -119,4 +139,5 @@ private:
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VideoIOStatusSnapshot mVideoIOStatus;
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PerformanceSnapshot mPerformance;
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RuntimeEventMetricsSnapshot mRuntimeEvents;
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PersistenceSnapshot mPersistence;
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};
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