if err := enc.Encode(madmin.ClientPerfExtraTime{TimeSpent: atomic.LoadInt64(&globalLastClientPerfExtraTime)}); err != nil {
		return
	}
}

// ClientDevNull - everything goes to io.Discard
// [POST] /minio/admin/v3/speedtest/client/devnull
func (a adminAPIHandlers) ClientDevNull(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	timeStart := time.Now()