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

//<中略>

function on_playback_time(time) {
    if (Math.round(time/5)*5==time){
        var colItems = objWMIService.ExecQuery("SELECT * FROM Win32_PerfFormattedData_PerfProc_Process", "WQL",wbemFlagReturnImmediately|wbemFlagForwardOnly);
        var enumItems = new Enumerator(colItems);
        var fooproc = "";
        for (; !enumItems.atEnd(); enumItems.moveNext()){
            var objItem = enumItems.item();
            if(objItem.Name=="foobar2000"){
                fooproc = "\n◆foobar2000proc情報◆";
                fooproc += "\nIOReadBytesPersec: " + objItem.IOReadBytesPersec+"bytes";
            }
        }
        fb.trace(fooproc);
    }
}