On Wed, 2010-06-09 at 13:50 -0500, Xianghua Xiao wrote: > while upgrading to newer kernel sounds great, which I just did(from > 2.6.18rt to 2.6.33rt), the newer kernel sometimes does not perform as > well as older ones(plus it's also bloated), esp in embedded products. > In my case, we got a slower product with the newer kernel, the 'worse' > performance happened immediately when CFS was added. Even after a long > time debugging and tweaking, it's still there. > > xianghua I am sure if you provided some specific code or performance data to substantiate that regression someone here (or on LKML) would take interest. Regards Sven -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
