public static class Metrics.More
extends java.lang.Object
Constructor and Description |
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More() |
Modifier and Type | Method and Description |
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<T extends java.lang.Number> |
counter(java.lang.String name,
java.lang.Iterable<Tag> tags,
T number)
Tracks a number, maintaining a weak reference on it.
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<T> FunctionCounter |
counter(java.lang.String name,
java.lang.Iterable<Tag> tags,
T obj,
java.util.function.ToDoubleFunction<T> countFunction)
Tracks a monotonically increasing value, automatically incrementing the counter whenever
the value is observed.
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LongTaskTimer |
longTaskTimer(java.lang.String name,
java.lang.Iterable<Tag> tags)
Measures the time taken for long tasks.
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LongTaskTimer |
longTaskTimer(java.lang.String name,
java.lang.String... tags)
Measures the time taken for long tasks.
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<T> TimeGauge |
timeGauge(java.lang.String name,
java.lang.Iterable<Tag> tags,
T obj,
java.util.concurrent.TimeUnit timeFunctionUnit,
java.util.function.ToDoubleFunction<T> timeFunction)
A gauge that tracks a time value, to be scaled to the monitoring system's base time unit.
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<T> FunctionTimer |
timer(java.lang.String name,
java.lang.Iterable<Tag> tags,
T obj,
java.util.function.ToLongFunction<T> countFunction,
java.util.function.ToDoubleFunction<T> totalTimeFunction,
java.util.concurrent.TimeUnit totalTimeFunctionUnit)
A timer that tracks monotonically increasing functions for count and totalTime.
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public LongTaskTimer longTaskTimer(java.lang.String name, java.lang.String... tags)
name
- Name of the gauge being registered.tags
- MUST be an even number of arguments representing key/value pairs of tags.public LongTaskTimer longTaskTimer(java.lang.String name, java.lang.Iterable<Tag> tags)
name
- Name of the gauge being registered.tags
- Sequence of dimensions for breaking down the name.public <T> FunctionCounter counter(java.lang.String name, java.lang.Iterable<Tag> tags, T obj, java.util.function.ToDoubleFunction<T> countFunction)
T
- The type of the state object from which the counter value is extracted.name
- Name of the gauge being registered.tags
- Sequence of dimensions for breaking down the name.obj
- State object used to compute a value.countFunction
- Function that produces a monotonically increasing counter value from the state object.public <T extends java.lang.Number> FunctionCounter counter(java.lang.String name, java.lang.Iterable<Tag> tags, T number)
T
- The type of the state object from which the counter value is extracted.name
- Name of the gauge being registered.tags
- Sequence of dimensions for breaking down the name.number
- A monotonically increasing number to track.public <T> TimeGauge timeGauge(java.lang.String name, java.lang.Iterable<Tag> tags, T obj, java.util.concurrent.TimeUnit timeFunctionUnit, java.util.function.ToDoubleFunction<T> timeFunction)
T
- The type of the state object from which the gauge value is extracted.name
- Name of the gauge being registered.tags
- Sequence of dimensions for breaking down the name.obj
- State object used to compute a value.timeFunctionUnit
- The base unit of time produced by the total time function.timeFunction
- Function that produces a time value from the state object. This value may increase and decrease over time.public <T> FunctionTimer timer(java.lang.String name, java.lang.Iterable<Tag> tags, T obj, java.util.function.ToLongFunction<T> countFunction, java.util.function.ToDoubleFunction<T> totalTimeFunction, java.util.concurrent.TimeUnit totalTimeFunctionUnit)
T
- The type of the state object from which the function values are extracted.name
- Name of the gauge being registered.tags
- Sequence of dimensions for breaking down the name.obj
- State object used to compute a value.countFunction
- Function that produces a monotonically increasing counter value from the state object.totalTimeFunction
- Function that produces a monotonically increasing total time value from the state object.totalTimeFunctionUnit
- The base unit of time produced by the total time function.