prestonbane/src/engine/devcmd/cmds/GetMemoryCmd.java

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//      Magicbane Emulator Project © 2013 - 2022
//                www.magicbane.com


package engine.devcmd.cmds;

import engine.devcmd.AbstractDevCmd;
import engine.objects.AbstractGameObject;
import engine.objects.PlayerCharacter;

public class GetMemoryCmd extends AbstractDevCmd {

    public GetMemoryCmd() {
        super("getmemory");
    }

    public static String getMemoryOutput(long memory) {
        String out = "";
        if (memory > 1073741824)
            return (memory / 1073741824) + "GB";
        else if (memory > 1048576)
            return (memory / 1048576) + "MB";
        else if (memory > 1024)
            return (memory / 1048576) + "KB";
        else
            return memory + "B";
    }

    @Override
    protected void _doCmd(PlayerCharacter pcSender, String[] words,
                          AbstractGameObject target) {
        if (pcSender == null)
            return;

        String hSize = getMemoryOutput(Runtime.getRuntime().totalMemory());
        String mhSize = getMemoryOutput(Runtime.getRuntime().maxMemory());
        String fhSize = getMemoryOutput(Runtime.getRuntime().freeMemory());

        String out = "Heap Size: " + hSize + ", Max Heap Size: " + mhSize + ", Free Heap Size: " + fhSize;
        throwbackInfo(pcSender, out);
    }

    @Override
    protected String _getUsageString() {
        return "' /getmemory'";
    }

    @Override
    protected String _getHelpString() {
        return "lists memory usage";
    }

}