serverStats.CurrentS3Requests = ServerHTTPAPIStats{
		APIStats: st.currentS3Requests.Load(toLowerKeys),
	}
	serverStats.TotalS3Requests = ServerHTTPAPIStats{
		APIStats: st.totalS3Requests.Load(toLowerKeys),
	}
	serverStats.TotalS3Errors = ServerHTTPAPIStats{
		APIStats: st.totalS3Errors.Load(toLowerKeys),
	}
	serverStats.TotalS34xxErrors = ServerHTTPAPIStats{

				"Total number of running s3 requests in current MinIO server instance",
				[]string{"api"}, nil),
			prometheus.CounterValue,
			float64(value),
			api,
		)
	}

	for api, value := range httpStats.TotalS3Requests.APIStats {
		ch <- prometheus.MustNewConstMetric(
			prometheus.NewDesc(
				prometheus.BuildFQName(s3Namespace, "requests", "total"),
				"Total number of s3 requests in current MinIO server instance",