TasksStatsLogger

public interface TasksStatsLogger

Known Indirect Subclasses TasksStatsDummyLogger TasksStatsDummyLogger A dummy MediaPipe Tasks stats logger that has all methods as no-ops.

The stats logger interface that defines what MediaPipe Tasks events to log.

Nested Classes

class

TasksStatsLogger.StatsSnapshot

Task stats snapshot.

Public Methods

abstract void	logInitError() Logs the MediaPipe Tasks API initialization error.
abstract void	logInvocationReport(TasksStatsLogger.StatsSnapshot stats) Logs the MediaPipe Tasks API periodic invocation report.
abstract void	logSessionEnd() Logs the Tasks API session end event.
abstract void	logSessionStart() Logs the start of a MediaPipe Tasks API session.
abstract void	recordCpuInputArrival(long packetTimestamp) Records MediaPipe Tasks API receiving CPU input data.
abstract void	recordGpuInputArrival(long packetTimestamp) Records MediaPipe Tasks API receiving GPU input data.
abstract void	recordInvocationEnd(long packetTimestamp) Records the end of a Mediapipe Tasks API invocation.

Public Methods

public abstract void logInitError ()

Logs the MediaPipe Tasks API initialization error.

public abstract void logInvocationReport (TasksStatsLogger.StatsSnapshot stats)

Logs the MediaPipe Tasks API periodic invocation report.

Parameters

stats

public abstract void logSessionEnd ()

Logs the Tasks API session end event.

public abstract void logSessionStart ()

Logs the start of a MediaPipe Tasks API session.

public abstract void recordCpuInputArrival (long packetTimestamp)

Records MediaPipe Tasks API receiving CPU input data.

Parameters

packetTimestamp	the input packet timestamp that acts as the identifier of the api invocation.

public abstract void recordGpuInputArrival (long packetTimestamp)

Records MediaPipe Tasks API receiving GPU input data.

Parameters

packetTimestamp	the input packet timestamp that acts as the identifier of the api invocation.

public abstract void recordInvocationEnd (long packetTimestamp)

Records the end of a Mediapipe Tasks API invocation.

Parameters

packetTimestamp	the output packet timestamp that acts as the identifier of the api invocation.