Here is output from vmstat 1 from two identical wheezy machines, other than kernel. My interrupts on the latest 3.2 kernel from stable are about 40% higher than on 2.6.32. Here is the output from the latest 3.2.46 in wheezy stable: procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 1 0 0 173248 489444 9201936 0 0 0 9 2 1 10 1 88 0 2 0 0 172244 489444 9201964 0 0 0 0 10810 7676 12 2 86 0 3 0 0 176980 489444 9201920 0 0 0 328 10213 7037 10 1 88 0 4 0 0 177228 489444 9202012 0 0 0 0 10533 7587 13 1 86 0 0 0 0 177104 489444 9202048 0 0 0 0 12021 8172 14 1 84 0 2 0 0 181228 489448 9202104 0 0 0 0 10136 7005 11 2 87 0 3 0 0 182120 489448 9202096 0 0 0 0 10761 7609 13 1 86 0 0 0 0 192412 489448 9202116 0 0 0 416 11276 7736 12 1 86 1 2 0 0 193004 489448 9202140 0 0 0 0 9854 7057 9 1 89 0 0 0 0 193372 489448 9202168 0 0 0 0 9547 6895 8 2 90 0 6 0 0 191500 489448 9202144 0 0 0 28 10081 7380 11 1 88 0 2 0 0 189264 489448 9202168 0 0 0 0 12165 8460 14 1 85 0 0 0 0 189668 489448 9202248 0 0 0 352 12026 8695 11 2 87 0 4 0 0 189544 489448 9202344 0 0 0 0 10958 7842 13 2 86 0 4 0 0 189280 489448 9202296 0 0 0 0 10219 7547 9 2 89 0 2 0 0 189544 489448 9202312 0 0 0 8 9814 7114 9 1 90 0 2 0 0 189172 489448 9202340 0 0 0 0 9594 7232 8 1 90 0 0 0 0 189600 489448 9202492 0 0 0 364 11019 7922 9 2 89 1 1 0 0 189708 489448 9202748 0 0 0 0 12336 8684 12 1 86 0 3 0 0 189092 489448 9202424 0 0 0 0 9601 6993 10 1 89 0 1 0 0 179544 489452 9202448 0 0 0 4 10307 7493 8 1 91 0 2 0 0 190328 489452 9202472 0 0 0 0 10531 7156 10 1 88 0 1 0 0 189296 489452 9202552 0 0 0 424 10654 7809 11 1 88 0 3 0 0 189172 489452 9202488 0 0 0 0 9804 7287 9 1 89 0 5 0 0 186940 489452 9202552 0 0 0 0 11056 7909 11 1 88 0 2 0 0 186692 489452 9202536 0 0 0 708 10521 7338 11 2 87 0 0 0 0 187940 489452 9202604 0 0 0 0 10671 7278 14 1 85 0 2 0 0 185064 489452 9202628 0 0 0 348 11517 8223 9 2 88 0 4 0 0 180740 489452 9202696 0 0 0 0 11916 8374 10 2 89 0 3 0 0 180740 489452 9202748 0 0 0 0 11466 8023 12 2 87 0 1 0 0 170588 489452 9202704 0 0 0 12 10153 7043 11 1 88 0 2 0 0 168728 489452 9202900 0 0 0 0 11874 8551 16 2 83 0 3 0 0 168480 489452 9202812 0 0 0 420 11010 7998 12 1 86 0 0 0 0 169016 489452 9202792 0 0 0 0 10304 7523 12 1 87 0 0 0 0 167460 489452 9202816 0 0 0 0 10077 7217 13 1 86 0 Here is the output from 2.6.32.61 procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu---- r b swpd free buff cache si so bi bo in cs us sy id wa 1 0 0 11016212 14532 130692 0 0 33 5 322 327 8 1 90 2 3 0 0 11015220 14560 130728 0 0 24 0 6445 6228 10 1 89 0 0 0 0 11015632 14572 130752 0 0 12 0 5883 6367 7 1 92 0 3 0 0 11014708 14576 130772 0 0 4 0 5758 5556 12 1 87 0 1 0 0 11017876 14604 130800 0 0 24 0 6027 6145 11 1 88 0 1 0 0 11017192 14632 130812 0 0 12 960 6879 7471 9 1 90 0 3 0 0 11018448 14688 130844 0 0 44 0 7798 7229 13 1 85 0 7 0 0 11014184 14704 130876 0 0 16 0 6212 6290 7 1 92 0 3 0 0 11014304 14716 130904 0 0 12 0 6285 6390 12 1 87 0 5 0 0 11013992 14724 130928 0 0 8 0 6342 7050 9 1 90 0 1 0 0 11015476 14796 131036 0 0 136 416 6273 6098 11 1 87 0 1 0 0 11012368 14808 131056 0 0 8 0 6433 6386 9 1 90 0 0 0 0 11011740 14824 131140 0 0 16 0 5894 6226 8 1 91 0 0 0 0 11006884 14848 131164 0 0 16 0 6208 6504 9 1 89 0 1 0 0 11011608 14888 131132 0 0 32 0 7363 7067 13 1 86 0 2 0 0 11011664 14932 130968 0 0 24 400 7348 7401 13 1 86 0 4 0 0 11011888 14944 131200 0 0 12 0 6619 7095 8 1 90 0 3 0 0 11011548 14964 131220 0 0 16 0 6146 6231 10 1 89 0 3 0 0 11011620 14980 131248 0 0 16 0 6192 6672 8 1 91 0 0 1 0 11011492 15028 131232 0 0 44 0 6066 6329 8 1 91 0 2 0 0 11007140 15084 131312 0 0 44 2276 6268 6610 9 1 89 0 3 0 0 11006528 15112 131348 0 0 28 0 6928 7270 9 1 90 0 2 0 0 11004648 15132 131368 0 0 20 0 6543 6822 10 1 88 0 2 0 0 11001316 15148 131396 0 0 12 0 6509 6421 12 1 86 0 2 0 0 11001428 15160 131432 0 0 12 0 6141 6337 9 1 90 0 0 0 0 11001072 15184 131444 0 0 12 372 5895 6017 9 1 90 0 3 0 0 11000824 15208 131692 0 0 60 0 6767 7430 9 1 89 0 2 0 0 10999956 15240 131712 0 0 28 0 7081 7025 10 1 89 0 3 0 0 11000184 15252 131756 0 0 12 0 5937 6446 10 1 89 0 1 0 0 11000092 15276 131780 0 0 24 0 7390 7450 12 1 87 0 0 0 0 10999500 15300 131796 0 0 12 384 6340 6866 11 1 88 0 |