Messages in this thread | | | Subject | Re: [RFC/RFT PATCH v3] sched: automated per tty task groups | From | Mike Galbraith <> | Date | Fri, 19 Nov 2010 12:31:27 -0700 |
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On Fri, 2010-11-19 at 09:51 -0800, Linus Torvalds wrote:
> And you really _can_ combine them. As mentioned, I'd be nervous about > AIM benchmarks. I keep mentioning AIM, but that's because it has shown > odd tty issues before. Back when the RT guys wanted to do that crazy > blocking BKL thing (replace the spinlock with a semaphore), AIM7 > plummeted by 40%. And people were looking all over the place (file > locking etc), and the tty layer was the biggest reason iirc.
If I were home, I'd have already checked out AIM7 and more, but I didn't load laptop up with all my toys unfortunately. (or fortunately, since T130 ain't exactly a speed daemon)
-Mike
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