@Override
    public String toString() {
      return "load time: " +
             (startup ? "ide_startup=" : "total=") + String.format("%.02fms", totalTime) +
             ", average=" + String.format("%.02fms", averageTime) +
             ", median=" + String.format("%.02fms", medianTime) +
             ", isSvg=" + isSvg +
             "; number of icons: " + count;
    }
@Override
    public String toString()