@Override
    public void onValueUsed(long frameId, CachedValueProfiler.EventPlace place, long computed, long time) {
      first.onValueUsed(frameId, place, computed, time);
      second.onValueUsed(frameId, place, computed, time);
    }
@Override
    public void onValueUsed(long frameId, CachedValueProfiler.EventPlace place, long computed, long time)