var wbemFlagReturnImmediately = 0x10;
var wbemFlagForwardOnly = 0x20;
var objWMIService = GetObject("winmgmts:\\\\.\\root\\CIMV2");

//<中略>

function on_playback_time(time) {
    var colItems = objWMIService.ExecQuery("SELECT * FROM Win32_PerfFormattedData_PerfProc_Process", "WQL",wbemFlagReturnImmediately|wbemFlagForwardOnly);
    var enumItems = new Enumerator(colItems);
    for (; !enumItems.atEnd(); enumItems.moveNext()){
        var objItem = enumItems.item();
        if(objItem.Name=="foobar2000"){
            g_text = "\n◆foobar2000proc情報◆"
            g_text += "\nIOReadBytesPersec: " + objItem.IOReadBytesPersec+"bytes";
        }
    }
    window.repaint();
}