public Map<Thread, Integer> httpRequestsPerEventLoop() {
        Map<Thread, Integer> map = new HashMap<>(byEventLoop.size());
        for (Map.Entry<Thread, EventLoopMetrics> entry : byEventLoop.entrySet()) {
            map.put(entry.getKey(), entry.getValue().currentHttpRequestsCount());
        }
        return map;
    }
User: michaels@netflix.com
Date: 2/7/17
Time: 3:17 PM
zuul-core/src/main/java/com/netflix/netty/common/metrics/EventLoopGroupMetrics.java