if err != nil {
				err = msgp.WrapError(err, "Infos")
				return
			}
			if cap(z.Infos) >= int(zb0002) {
				z.Infos = (z.Infos)[:zb0002]
			} else {
				z.Infos = make([]*ObjectPartInfo, zb0002)
			}
			for za0001 := range z.Infos {
				if dc.IsNil() {
					err = dc.ReadNil()
					if err != nil {
						err = msgp.WrapError(err, "Infos", za0001)
						return
					}

func (c *SiteReplicationSys) Netperf(ctx context.Context, duration time.Duration) (results madmin.SiteNetPerfResult, err error) {
	infos, err := globalSiteReplicationSys.GetClusterInfo(ctx)
	if err != nil {
		return results, err
	}
	var wg sync.WaitGroup
	var resultsMu sync.RWMutex
	for _, info := range infos.Sites {
		// will call siteNetperf, means call others's adminAPISiteReplicationDevNull