Class CumulativeSum
java.lang.Object
org.apache.kafka.common.metrics.stats.CumulativeSum
- All Implemented Interfaces:
Measurable
,MeasurableStat
,MetricValueProvider<Double>
,Stat
- Direct Known Subclasses:
CumulativeCount
An non-sampled cumulative total maintained over all time.
This is a non-sampled version of
WindowedSum
.
See also CumulativeCount
if you just want to increment the value by 1 on each recording.-
Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiondouble
measure
(MetricConfig config, long now) Measure this quantity and return the result as a doublevoid
record
(MetricConfig config, double value, long now) Record the given valuetoString()
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Constructor Details
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CumulativeSum
public CumulativeSum() -
CumulativeSum
public CumulativeSum(double value)
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Method Details
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record
Description copied from interface:Stat
Record the given value -
measure
Description copied from interface:Measurable
Measure this quantity and return the result as a double- Specified by:
measure
in interfaceMeasurable
- Parameters:
config
- The configuration for this metricnow
- The POSIX time in milliseconds the measurement is being taken- Returns:
- The measured value
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toString
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