package org.apache.lucene.benchmark.stats;
/**
* Copyright 2005 The Apache Software Foundation
*
* 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.
*/
/**
* This class holds a set of memory usage values.
*
*/
public class MemUsage {
public long maxFree, minFree, avgFree;
public long maxTotal, minTotal, avgTotal;
@Override
public String toString() {
return toScaledString(1, "B");
}
/** Scale down the values by divisor, append the unit string. */
public String toScaledString(int div, String unit) {
StringBuffer sb = new StringBuffer();
sb.append("free=").append(minFree / div);
sb.append("/").append(avgFree / div);
sb.append("/").append(maxFree / div).append(" ").append(unit);
sb.append(", total=").append(minTotal / div);
sb.append("/").append(avgTotal / div);
sb.append("/").append(maxTotal / div).append(" ").append(unit);
return sb.toString();
}
}