On Tue, 2015-08-18 at 13:31 -0700, Tejun Heo wrote: > So, this is a trade-off we're consciously making. If there are > common-enough use cases which require jumping across different cgroup > domains, we'll try to figure out a way to accomodate those but by > default migration is a very cold and expensive path. Hm. I know of a big data outfit to which attach/detach performance was important enough for them to have plucked an old experimental overhead reduction hack (mine) off lkml, and shipped it. It must have mattered a LOT for them (not suicidal crash test dummies) to have done that. -Mike -- To unsubscribe from this list: send the line "unsubscribe cgroups" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
