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/**
* Copyright 2017 VMware, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micrometer.core.instrument;
/**
* A description of the value contained in a measurement.
*
* @author Jon Schneider
*/
public enum Statistic {
/**
* The sum of the amounts recorded.
*/
TOTAL("total"),
/**
* The sum of the times recorded. Reported in the monitoring system's base unit of time
*/
TOTAL_TIME("total"),
/**
* Rate per second for calls.
*/
COUNT("count"),
/**
* The maximum amount recorded. When this represents a time, it is reported in the monitoring system's base unit of time.
*/
MAX("max"),
/**
* Instantaneous value, such as those reported by gauges.
*/
VALUE("value"),
/**
* Undetermined.
*/
UNKNOWN("unknown"),
/**
* Number of currently active tasks for a long task timer.
*/
ACTIVE_TASKS("active"),
/**
* Duration of a running task in a long task timer. Always reported in the monitoring system's base unit of time.
*/
DURATION("duration");
private final String tagValueRepresentation;
Statistic(String tagValueRepresentation) {
this.tagValueRepresentation = tagValueRepresentation;
}
public String getTagValueRepresentation() {
return tagValueRepresentation;
}
}