Package com.netcracker.profiler.metrics

Class AbstractHistogramMetric

java.lang.Object

com.netcracker.profiler.metrics.AbstractMetric

com.netcracker.profiler.metrics.AbstractHistogramMetric

All Implemented Interfaces:

com.netcracker.profiler.agent.BaseMetric, com.netcracker.profiler.agent.Metric

Direct Known Subclasses:

CPUMetric, DiskIOMetric, DurationMetric, MemoryMetric, NetworkIOMetric, QueueWaitTimeMetric, TransactionMetric

public abstract class AbstractHistogramMetric
extends AbstractMetric

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BUCKET_SUFFIX
static final String	COUNT_SUFFIX
protected long	highestTrackableValue
protected org.HdrHistogram.SynchronizedHistogram	histogram
protected com.netcracker.profiler.agent.HistogramIterationType	histogramIterationType
protected double	logBase
protected long	lowestDiscernibleValue
protected int	numberOfSignificantValueDigits
protected int	percentileTicksPerHalfDistance
protected AtomicLong	sum
static final String	SUM_SUFFIX
protected long	valueUnitsInFirstBucket
protected long	valueUnitsPerBucket

Fields inherited from class com.netcracker.profiler.metrics.AbstractMetric

key, outputVersion

Constructor Summary

Constructors

Constructor	Description
AbstractHistogramMetric(String callType, com.netcracker.profiler.agent.MetricType type, HashSet<AggregationParameter> aggregationParameters, MetricUnit metricUnit, int outputVersion, String suffix)

Method Summary

Modifier and Type	Method	Description
protected void	initHistogram()
protected void	parseHistogramParameters(Map<String,String> metricParameters)
void	print(StringBuilder out)
protected void	recordValue(long value)
void	resetValue()

Methods inherited from class com.netcracker.profiler.metrics.AbstractMetric

buildKey, buildKey, equals, getKey, getOutputVersion, getUpdatedTime, hashCode, resetUpdatedTime, setKey, setOutputVersion

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.netcracker.profiler.agent.Metric

recordValue

Field Details

BUCKET_SUFFIX

public static final String BUCKET_SUFFIX

See Also:

• Constant Field Values

SUM_SUFFIX

public static final String SUM_SUFFIX

See Also:

• Constant Field Values

COUNT_SUFFIX

public static final String COUNT_SUFFIX

See Also:

• Constant Field Values

histogram

protected org.HdrHistogram.SynchronizedHistogram histogram

sum

protected AtomicLong sum

lowestDiscernibleValue

protected long lowestDiscernibleValue

highestTrackableValue

protected long highestTrackableValue

numberOfSignificantValueDigits

protected int numberOfSignificantValueDigits

histogramIterationType

protected com.netcracker.profiler.agent.HistogramIterationType histogramIterationType

percentileTicksPerHalfDistance

protected int percentileTicksPerHalfDistance

valueUnitsInFirstBucket

protected long valueUnitsInFirstBucket

logBase

protected double logBase

valueUnitsPerBucket

protected long valueUnitsPerBucket

Constructor Details

AbstractHistogramMetric

public AbstractHistogramMetric(String callType,
 com.netcracker.profiler.agent.MetricType type,
 HashSet<AggregationParameter> aggregationParameters,
 MetricUnit metricUnit,
 int outputVersion,
 String suffix)

Method Details

resetValue

public void resetValue()

initHistogram

protected void initHistogram()

parseHistogramParameters

protected void parseHistogramParameters(Map<String,String> metricParameters)

recordValue

protected void recordValue(long value)

print

public void print(StringBuilder out)