io.atomix.raft.metrics.RaftServiceMetrics Maven / Gradle / Ivy
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/*
* Copyright 2016-present Open Networking Foundation
* Copyright © 2020 camunda services GmbH ([email protected])
*
* 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
*
* http://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.atomix.raft.metrics;
import io.prometheus.client.Histogram;
import io.prometheus.client.Histogram.Timer;
public final class RaftServiceMetrics extends RaftMetrics {
private static final Histogram COMPACTION_TIME =
Histogram.build()
.namespace(NAMESPACE)
.name("compaction_time_ms")
.help("Time spend to compact")
.labelNames(PARTITION_GROUP_NAME_LABEL, PARTITION_LABEL)
.register();
private final Histogram.Child compactionTime;
public RaftServiceMetrics(final String partitionName) {
super(partitionName);
compactionTime = COMPACTION_TIME.labels(partitionGroupName, partition);
}
public Timer compactionTime() {
return compactionTime.startTimer();
}
}