public MethodOccurrence getMethodOccurrence(int frameIndex, @Nullable Method method) {
    return myCache.computeIfAbsent(frameIndex, __ -> {
      synchronized (myMethodCounter) {
        int occurrence = method != null ? myMethodCounter.addTo(method, 1) : 0;
        return new MethodOccurrence(method, occurrence, frameIndex);
      }
    });
  }
public MethodOccurrence getMethodOccurrence(int frameIndex, @Nullable Method method)