}
	if r.Header.Get(xhttp.MinIOPeerCall) != "" {
		writeResponse(w, http.StatusOK, nil, mimeNone)
		return
	}

	if int(globalHTTPStats.loadRequestsInQueue()) > globalAPIConfig.getRequestsPoolCapacity() {
		apiErr := getAPIError(ErrBusy)
		switch r.Method {
		case http.MethodHead:
			writeResponse(w, apiErr.HTTPStatusCode, nil, mimeNone)
		case http.MethodGet:

	totalS3Errors           HTTPAPIStats
	totalS34xxErrors        HTTPAPIStats
	totalS35xxErrors        HTTPAPIStats
	totalS3Canceled         HTTPAPIStats
}

func (st *HTTPStats) loadRequestsInQueue() int32 {
	return atomic.LoadInt32(&st.s3RequestsInQueue)
}

func (st *HTTPStats) addRequestsInQueue(i int32) {
	atomic.AddInt32(&st.s3RequestsInQueue, i)
}