Package io.prometheus.client
Class Histogram.Child
java.lang.Object
io.prometheus.client.Histogram.Child
- Enclosing class:
Histogram
The value of a single Histogram.
Warning: References to a Child become invalid after using
SimpleCollector.remove(java.lang.String...)
or SimpleCollector.clear()
.
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Nested Class Summary
Nested Classes -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final DoubleAdder[]
private final DoubleAdder
private final double[]
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Constructor Summary
Constructors -
Method Summary
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Field Details
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upperBounds
private final double[] upperBounds -
cumulativeCounts
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sum
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Constructor Details
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Child
private Child(double[] buckets)
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Method Details
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time
Executes runnable code (e.g. a Java 8 Lambda) and observes a duration of how long it took to run.- Parameters:
timeable
- Code that is being timed- Returns:
- Measured duration in seconds for timeable to complete.
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time
Executes callable code (e.g. a Java 8 Lambda) and observes a duration of how long it took to run.- Parameters:
timeable
- Code that is being timed- Returns:
- Result returned by callable.
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observe
public void observe(double amt) Observe the given amount. -
startTimer
Start a timer to track a duration.Call
Histogram.Timer.observeDuration()
at the end of what you want to measure the duration of. -
get
Get the value of the Histogram.Warning: The definition of
Histogram.Child.Value
is subject to change.
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