com.emc.mongoose.api.metrics

Class Meter

java.lang.Object

com.emc.mongoose.api.metrics.Meter

All Implemented Interfaces:

MeterMBean, MetricsContext.Snapshot, MetricsListener, java.io.Closeable, java.io.Serializable, java.lang.AutoCloseable

public final class Meter
extends java.lang.Object
implements MeterMBean

Created by andrey on 05.07.17.

See Also:

Serialized Form

Field Summary

Fields inherited from interface com.emc.mongoose.api.metrics.MeterMBean

KEY_LOAD_TYPE, KEY_STORAGE_DRIVER_CONCURRENCY, KEY_STORAGE_DRIVER_COUNT, METRICS_DOMAIN

Constructor Summary

Constructors

Constructor and Description
Meter(MetricsContext metricsCtx)

Method Summary

Modifier and Type	Method and Description
void	close()
int	getActualConcurrencyLast()
double	getActualConcurrencyMean()
long	getByteCount()
double	getByteRateLast()
double	getByteRateMean()
long	getDurationHiQ()
long	getDurationLoQ()
long	getDurationMax()
double	getDurationMean()
long	getDurationMed()
long	getDurationMin()
long	getDurationSum()
long	getElapsedTimeMillis()
long	getFailCount()
double	getFailRateLast()
double	getFailRateMean()
long	getLatencyHiQ()
long	getLatencyLoQ()
long	getLatencyMax()
double	getLatencyMean()
long	getLatencyMed()
long	getLatencyMin()
long	getLatencySum()
long	getStartTimeMillis()
long	getSuccCount()
double	getSuccRateLast()
double	getSuccRateMean()
void	notify(MetricsContext.Snapshot snapshot) Update the state with the snapshot

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Meter

public Meter(MetricsContext metricsCtx)
      throws javax.management.MalformedObjectNameException

Throws:

javax.management.MalformedObjectNameException

Method Detail

close

public final void close()
                 throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Throws:

java.io.IOException

notify

public final void notify(MetricsContext.Snapshot snapshot)

Description copied from interface: MetricsListener

Update the state with the snapshot

Specified by:

notify in interface MetricsListener

Parameters:

snapshot - the metrics snapshot to update the metrics listener state

getStartTimeMillis

public final long getStartTimeMillis()

Specified by:

getStartTimeMillis in interface MetricsContext.Snapshot

Returns:

value in milliseconds

getSuccCount

public final long getSuccCount()

Specified by:

getSuccCount in interface MetricsContext.Snapshot

getSuccRateMean

public final double getSuccRateMean()

Specified by:

getSuccRateMean in interface MetricsContext.Snapshot

getSuccRateLast

public final double getSuccRateLast()

Specified by:

getSuccRateLast in interface MetricsContext.Snapshot

getFailCount

public final long getFailCount()

Specified by:

getFailCount in interface MetricsContext.Snapshot

getFailRateMean

public final double getFailRateMean()

Specified by:

getFailRateMean in interface MetricsContext.Snapshot

getFailRateLast

public final double getFailRateLast()

Specified by:

getFailRateLast in interface MetricsContext.Snapshot

getByteCount

public final long getByteCount()

Specified by:

getByteCount in interface MetricsContext.Snapshot

getByteRateMean

public final double getByteRateMean()

Specified by:

getByteRateMean in interface MetricsContext.Snapshot

getByteRateLast

public final double getByteRateLast()

Specified by:

getByteRateLast in interface MetricsContext.Snapshot

getElapsedTimeMillis

public final long getElapsedTimeMillis()

Specified by:

getElapsedTimeMillis in interface MetricsContext.Snapshot

Returns:

value in milliseconds

getActualConcurrencyLast

public final int getActualConcurrencyLast()

Specified by:

getActualConcurrencyLast in interface MetricsContext.Snapshot

getActualConcurrencyMean

public final double getActualConcurrencyMean()

Specified by:

getActualConcurrencyMean in interface MetricsContext.Snapshot

getDurationSum

public final long getDurationSum()

Specified by:

getDurationSum in interface MetricsContext.Snapshot

Returns:

value in microseconds

getLatencySum

public final long getLatencySum()

Specified by:

getLatencySum in interface MetricsContext.Snapshot

Returns:

value in microseconds

getDurationMin

public final long getDurationMin()

Specified by:

getDurationMin in interface MetricsContext.Snapshot

Returns:

value in microseconds

getDurationLoQ

public final long getDurationLoQ()

Specified by:

getDurationLoQ in interface MetricsContext.Snapshot

Returns:

value in microseconds

getDurationMed

public final long getDurationMed()

Specified by:

getDurationMed in interface MetricsContext.Snapshot

Returns:

value in microseconds

getDurationHiQ

public final long getDurationHiQ()

Specified by:

getDurationHiQ in interface MetricsContext.Snapshot

Returns:

value in microseconds

getDurationMax

public final long getDurationMax()

Specified by:

getDurationMax in interface MetricsContext.Snapshot

Returns:

value in microseconds

getDurationMean

public final double getDurationMean()

Specified by:

getDurationMean in interface MetricsContext.Snapshot

Returns:

value in microseconds

getLatencyMin

public final long getLatencyMin()

Specified by:

getLatencyMin in interface MetricsContext.Snapshot

Returns:

value in microseconds

getLatencyLoQ

public final long getLatencyLoQ()

Specified by:

getLatencyLoQ in interface MetricsContext.Snapshot

Returns:

value in microseconds

getLatencyMed

public final long getLatencyMed()

Specified by:

getLatencyMed in interface MetricsContext.Snapshot

Returns:

value in microseconds

getLatencyHiQ

public final long getLatencyHiQ()

Specified by:

getLatencyHiQ in interface MetricsContext.Snapshot

Returns:

value in microseconds

getLatencyMax

public final long getLatencyMax()

Specified by:

getLatencyMax in interface MetricsContext.Snapshot

Returns:

value in microseconds

getLatencyMean

public final double getLatencyMean()

Specified by:

getLatencyMean in interface MetricsContext.Snapshot

Returns:

value in microseconds