public void incrementSuccessiveConnectionFailureCount() {
        lastConnectionFailedTimestamp = System.currentTimeMillis();
        successiveConnectionFailureCount.incrementAndGet();
        totalCircuitBreakerBlackOutPeriod.addAndGet(getCircuitBreakerBlackoutPeriod());
    }
Call this method to note the response time after every request
@param msecs
ribbon-loadbalancer/src/main/java/com/netflix/loadbalancer/ServerStats.java