Java Memory Information prettyPrintMemory(long size, boolean includeSpace)

Description

pretty Print Memory

License

Apache License

Declaration

public static String prettyPrintMemory(long size, boolean includeSpace) 

Method Source Code

//package com.java2s;
/*/*  w  w  w  .ja v  a 2  s  .  com*/
 * 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.
 */

public class Main {
    public static String prettyPrintMemory(long size) {
        return prettyPrintMemory(size, false);
    }

    public static String prettyPrintMemory(long size, boolean includeSpace) {
        if (size >= 1 << 30)
            return String.format("%.3f%sGiB", size / (double) (1 << 30), includeSpace ? " " : "");
        if (size >= 1 << 20)
            return String.format("%.3f%sMiB", size / (double) (1 << 20), includeSpace ? " " : "");
        return String.format("%.3f%sKiB", size / (double) (1 << 10), includeSpace ? " " : "");
    }
}

Related

1. getRuntimeMemoryStats()
2. getSummaryMemoryReportHeader()
3. getTotalMemoryStringInMb()
4. parseMemory(String s, int def)
5. parseMemorySize(String arg)
6. prettyPrintMemoryPerSecond(long rate)
7. printMemory()
8. printMemory()
9. printMemory(String label)