Class PromExpositionFormat

java.lang.Object

io.nosqlbench.nb.api.engine.metrics.reporters.PromExpositionFormat

public class PromExpositionFormat
extends Object

Format NBMetrics according to the prometheus exposition format.

See Also:

• prometheus exposition format

Constructor Summary

Constructors

Constructor	Description
PromExpositionFormat()

Method Summary

Modifier and Type	Method	Description
static String	format(Clock clock, com.codahale.metrics.Metric... metrics)
static StringBuilder	format(Clock clock, StringBuilder builder, Object... metrics)
static String	labels(Map<String,String> labels, String... additional)

Methods inherited from class java.lang.Object

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

Constructor Details

PromExpositionFormat

public PromExpositionFormat()

Method Details

format

public static String format(Clock clock,
 com.codahale.metrics.Metric... metrics)

format

public static StringBuilder format(Clock clock,
 StringBuilder builder,
 Object... metrics)

Parameters:

clock - The clock to use for assigning an observation time to each metric value.

builder - A string builder to append to

metrics - zero or more metric which need to be formatted

Returns:

A string representation of the metrics in prometheus exposition format

labels

public static String labels(Map<String,String> labels,
 String... additional)