org.apache.flink.runtime.executiongraph.IOMetrics Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.flink.runtime.executiongraph;
import org.apache.flink.metrics.Meter;
import java.io.Serializable;
/**
* An instance of this class represents a snapshot of the io-related metrics of a single task.
*/
public class IOMetrics implements Serializable {
private static final long serialVersionUID = -7208093607556457183L;
protected long numRecordsIn;
protected long numRecordsOut;
protected long numBytesIn;
protected long numBytesOut;
public IOMetrics(Meter recordsIn, Meter recordsOut, Meter bytesIn, Meter bytesOut) {
this.numRecordsIn = recordsIn.getCount();
this.numRecordsOut = recordsOut.getCount();
this.numBytesIn = bytesIn.getCount();
this.numBytesOut = bytesOut.getCount();
}
public IOMetrics(
long numBytesIn,
long numBytesOut,
long numRecordsIn,
long numRecordsOut) {
this.numBytesIn = numBytesIn;
this.numBytesOut = numBytesOut;
this.numRecordsIn = numRecordsIn;
this.numRecordsOut = numRecordsOut;
}
public long getNumRecordsIn() {
return numRecordsIn;
}
public long getNumRecordsOut() {
return numRecordsOut;
}
public long getNumBytesIn() {
return numBytesIn;
}
public long getNumBytesOut() {
return numBytesOut;
}
}