On Fri, Nov 2, 2012 at 12:41 AM, Glauber Costa <glommer@xxxxxxxxxxxxx> wrote: > On 11/02/2012 04:04 AM, Andrew Morton wrote: >> On Thu, 1 Nov 2012 16:07:16 +0400 >> Glauber Costa <glommer@xxxxxxxxxxxxx> wrote: >> >>> Hi, >>> >>> This work introduces the kernel memory controller for memcg. Unlike previous >>> submissions, this includes the whole controller, comprised of slab and stack >>> memory. >> >> I'm in the middle of (re)reading all this. Meanwhile I'll push it all >> out to http://ozlabs.org/~akpm/mmots/ for the crazier testers. >> >> One thing: >> >>> Numbers can be found at https://lkml.org/lkml/2012/9/13/239 >> >> You claim in the above that the fork worload is 'slab intensive". Or >> at least, you seem to - it's a bit fuzzy. >> >> But how slab intensive is it, really? >> >> What is extremely slab intensive is networking. The networking guys >> are very sensitive to slab performance. If this hasn't already been >> done, could you please determine what impact this has upon networking? >> I expect Eric Dumazet, Dave Miller and Tom Herbert could suggest >> testing approaches. >> > > I can test it, but unfortunately I am unlikely to get to prepare a good > environment before Barcelona. > > I know, however, that Greg Thelen was testing netperf in his setup. > Greg, do you have any publishable numbers you could share? I should have some netperf numbers next week. Sorry I've been distracted by other projects recently. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>