Messages in this thread | | | Date | Sun, 16 Dec 2012 18:53:42 -0800 (PST) | From | Hugh Dickins <> | Subject | Re: [GIT PULL] Automatic NUMA Balancing V11 |
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On Sun, 16 Dec 2012, Linus Torvalds wrote: > On Wed, Dec 12, 2012 at 2:03 AM, Mel Gorman <mgorman@suse.de> wrote: > > This is a pull request for "Automatic NUMA Balancing V11". The list > > Ok, guys, I've pulled this and pushed out. There were some conflicts > with both the VM changes and with the scheduler tree, but they were > pretty small and looked simple, so I fixed them up and hope they all > work.
Great! Thank you. Rejoicing on all sides. One small merge fixup follows under new subject.
Hugh
> > Has anybody tested the impact on single-node systems? If distros > enable this by default (and it does have 'default y', which is a big > no-no for new features - I undid that part) then there will be tons of > people running this without actually having multiple sockets. Does it > gracefully avoid pointless overheads for this case? > > Anyway, hopefully we'll have a more real numa balancing for 3.9, and > this is still considered a reasonable base for that work. > > Linus
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