These final tests I think conclusively prove that I've been on a wild goose chase. The load average statistic is indeed broken somehow, and I did bisect it down to where the problem began, however there seems to be no performance problem related to it I can find. Somehow I must have made a mistake I didn't catch when I did the original build that led me to believe on top of the statistic being broken, that it was causing a performance problem. All of the make allnoconfig test results finish within a second of eachother, with four different kernels tested. I think if there really was a performance problem it would have reared its head sometime during the multiple compile tests on different kernels I took. I apologize for wasting everyones time, especially my own :) Anyway, the results: 2.6.35.6: make mrproper && XZ_OPT="" CCACHE_DISABLE="1" time make allnoconfig 5.46user 0.51system 0:07.08elapsed 84%CPU (0avgtext+0avgdata 95888maxresident)k 0inputs+1920outputs (0major+126585minor)pagefaults 0swaps 2.6.35: make mrproper && XZ_OPT="" CCACHE_DISABLE="1" time make allnoconfig 5.42user 0.50system 0:06.24elapsed 95%CPU (0avgtext+0avgdata 95888maxresident)k 0inputs+1920outputs (0major+126585minor)pagefaults 0swaps Tim McGrath