tcpTimeForFirstByteTotalDur uint64
}{}

// RPCStats holds information about the DHCP/TCP metrics and errors
type RPCStats struct {
	Errs uint64

	DialAvgDuration uint64
	TTFBAvgDuration uint64
	DialErrs        uint64
}

// GetRPCStats returns RPC stats, include calls errors and dhcp/tcp metrics
func GetRPCStats() RPCStats {
	s := RPCStats{
		Errs:     atomic.LoadUint64(&globalStats.errs),

		connStats := globalConnStats.toServerConnStats()
		rpcStats := rest.GetRPCStats()
		if globalIsDistErasure {
			metrics = append(metrics, MetricV2{
				Description: getInternodeFailedRequests(),
				Value:       float64(rpcStats.Errs),
			})
			metrics = append(metrics, MetricV2{
				Description: getInternodeTCPDialTimeout(),
				Value:       float64(rpcStats.DialErrs),
			})
			metrics = append(metrics, MetricV2{

                              - required:
                                - grpcStatus
                              - required:
                                - http2Error
                          - required:
                            - httpStatus
                          - required:
                            - grpcStatus
                          - required:
                            - http2Error