profiling

func ProfileGroups ¶

func ProfileGroups(groups [][]func() ([]byte, error)) ([]byte, error)

ProfileGroups returns the approximate sum of the profiles of all members of all groups. If a group has more than one member, only a subset of the group may be profiled and the result scaled up assuming non-profiled members of the group have similar profiles. Each group member is represented by a function that profiles that group member.