I can’t say I have a decent justification off hand myself—this was the impression I had when digging through a comparison of the two softwares about a year back

I can’t say I have a decent justification off hand myself—this was the impression I had when digging through a comparison of the two softwares about a year back. Cgroups appears to have a much more detail laden implementation, but this could be explained away with my lack of Linux internals.