var golang.org/x/net/trace.families

5 uses

	golang.org/x/net/trace (current package)
		events.go#L61: 	data.Families = make([]string, 0, len(families))
		events.go#L63: 	for name := range families {
		events.go#L153: 	families = make(map[string]*eventFamily) // family name => family
		events.go#L159: 	f := families[fam]
		events.go#L162: 		families[fam] = f