On Fri, Apr 13, 2012 at 08:41:58PM +0200, Andi Kleen wrote: > > The reason why I ask this is we're seeing anything like this with Eric > > Whitney's 48 CPU scalability testing; we're not CPU bottlenecked, and > > I don't even see evidence of a larger than usual CPU utilization > > compared to other file systems. > > I bet Eric didn't test with this statistic counter. Huh? You can't turn it off, and he's been doing regular scalability tests at least once per kernel release. Can you say a bit more about exactly how you are doing this test and what are the "other issues" where this is becoming a bottleneck? If possible I'd like to ask Eric if he can add it to his regular scalability tests. Thanks, - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
