func init() {
	clusterMetricsGroups := []*MetricsGroupV2{
		getNodeHealthMetrics(MetricsGroupOpts{dependGlobalNotificationSys: true}),
		getClusterStorageMetrics(MetricsGroupOpts{dependGlobalObjectAPI: true}),
		getClusterTierMetrics(MetricsGroupOpts{dependGlobalObjectAPI: true}),
		getClusterUsageMetrics(MetricsGroupOpts{dependGlobalObjectAPI: true}),
		getKMSMetrics(MetricsGroupOpts{dependGlobalObjectAPI: true, dependGlobalKMS: true}),

	o = msgp.AppendDuration(o, z.cacheInterval)
	// string "metricsGroupOpts"
	o = append(o, 0xb0, 0x6d, 0x65, 0x74, 0x72, 0x69, 0x63, 0x73, 0x47, 0x72, 0x6f, 0x75, 0x70, 0x4f, 0x70, 0x74, 0x73)
	o, err = z.metricsGroupOpts.MarshalMsg(o)
	if err != nil {
		err = msgp.WrapError(err, "metricsGroupOpts")
		return
	}
	return
}

// UnmarshalMsg implements msgp.Unmarshaler

	}
}

func BenchmarkMarshalMsgMetricsGroupOpts(b *testing.B) {
	v := MetricsGroupOpts{}
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		v.MarshalMsg(nil)
	}
}

func BenchmarkAppendMsgMetricsGroupOpts(b *testing.B) {
	v := MetricsGroupOpts{}
	bts := make([]byte, 0, v.Msgsize())
	bts, _ = v.MarshalMsg(bts[0:0])
	b.SetBytes(int64(len(bts)))