On Mon, May 02, 2016 at 04:50:04PM +0200, Mike Galbraith wrote: > Oh btw, did you know single socket boxen have no sd_busy? That doesn't > look right.
I suspected; didn't bother looking at yet. The 'problem' is that the LLC domain is the top-most, so it doesn't have a parent domain. I'm sure we can come up with something if we can get this all working right. And yes, I can get gains on various workloads with various options, I can even break all workloads, but I've so far completely failed on getting a win for everyone :/ In particular low count sysbench-psql (oltp test) vs tbench client==nr_cores is having me flummoxed for a bit.
