com.emc.mongoose.api.metrics

Interface MetricsContext

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable

All Known Implementing Classes:

BasicMetricsContext

public interface MetricsContext
extends java.io.Closeable

Created by andrey on 14.07.16.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	MetricsContext.Snapshot

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_RESERVOIR_SIZE
static int	DEFAULT_SNAPSHOT_UPDATE_PERIOD_MILLIS

Method Summary

Modifier and Type	Method and Description
void	enterThresholdState()
void	exitThresholdState()
int	getActualConcurrency()
boolean	getAvgPersistFlag()
int	getConcurrency()
int	getConcurrencyThreshold()
int	getDriverCount()
com.emc.mongoose.api.model.io.IoType	getIoType()
com.github.akurilov.commons.system.SizeInBytes	getItemDataSize()
long	getLastOutputTs()
MetricsContext.Snapshot	getLastSnapshot()
long	getOutputPeriodMillis()
boolean	getPerfDbResultsFileFlag()
boolean	getStdOutColorFlag()
java.lang.String	getStepId()
boolean	getSumPersistFlag()
MetricsContext	getThresholdMetrics()
boolean	isStarted()
boolean	isThresholdStateEntered()
boolean	isThresholdStateExited()
void	markElapsedTime(long millis)
void	markFail()
void	markFail(long count)
void	markPartSucc(long bytes, long[] durationValues, long[] latencyValues)
void	markPartSucc(long size, long duration, long latency)
void	markSucc(long size, long duration, long latency)
void	markSucc(long count, long bytes, long[] durationValues, long[] latencyValues)
void	refreshLastSnapshot()
void	setLastOutputTs(long ts)
void	setMetricsListener(MetricsListener metricsListener)
void	start()

Methods inherited from interface java.io.Closeable

close

Field Detail

DEFAULT_SNAPSHOT_UPDATE_PERIOD_MILLIS

static final int DEFAULT_SNAPSHOT_UPDATE_PERIOD_MILLIS

See Also:

Constant Field Values

DEFAULT_RESERVOIR_SIZE

static final int DEFAULT_RESERVOIR_SIZE

See Also:

Constant Field Values

Method Detail

start

void start()

isStarted

boolean isStarted()

markSucc

void markSucc(long size,
              long duration,
              long latency)

markPartSucc

void markPartSucc(long size,
                  long duration,
                  long latency)

markSucc

void markSucc(long count,
              long bytes,
              long[] durationValues,
              long[] latencyValues)

markPartSucc

void markPartSucc(long bytes,
                  long[] durationValues,
                  long[] latencyValues)

markFail

void markFail()

markFail

void markFail(long count)

markElapsedTime

void markElapsedTime(long millis)

getStepId

java.lang.String getStepId()

getIoType

com.emc.mongoose.api.model.io.IoType getIoType()

getDriverCount

int getDriverCount()

getConcurrency

int getConcurrency()

getConcurrencyThreshold

int getConcurrencyThreshold()

getActualConcurrency

int getActualConcurrency()

getItemDataSize

com.github.akurilov.commons.system.SizeInBytes getItemDataSize()

getStdOutColorFlag

boolean getStdOutColorFlag()

getAvgPersistFlag

boolean getAvgPersistFlag()

getSumPersistFlag

boolean getSumPersistFlag()

getPerfDbResultsFileFlag

boolean getPerfDbResultsFileFlag()

getOutputPeriodMillis

long getOutputPeriodMillis()

getLastOutputTs

long getLastOutputTs()

setLastOutputTs

void setLastOutputTs(long ts)

refreshLastSnapshot

void refreshLastSnapshot()

getLastSnapshot

MetricsContext.Snapshot getLastSnapshot()

setMetricsListener

void setMetricsListener(MetricsListener metricsListener)

isThresholdStateEntered

boolean isThresholdStateEntered()

enterThresholdState

void enterThresholdState()
                  throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException

isThresholdStateExited

boolean isThresholdStateExited()

getThresholdMetrics

MetricsContext getThresholdMetrics()

exitThresholdState

void exitThresholdState()
                 throws java.lang.IllegalStateException

Throws:

java.lang.IllegalStateException