Re: High CPU usage with sata_nv

[Tejun Heo <htejun@gmail.com>]

ris wrote:
> procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
>  r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
>  0  0      0 303444  53224 360132    0    0   276   157  627  814  5  2 89  4
>  0  0      0 302956  53228 360332    0    0   196     0 1193 1686  2  2 95  1
>  0  0      0 303204  53228 360332    0    0     0     0 1175 1544  2  1 97  0
>  1  0      0 234656  53240 428880    0    0 34428     0 1498 2532  4 11 69 16
>  2  0      0 105776  53248 556372    0    0 63752     0 1729 2696  6 18 47 29
>  0  3      0   9464  53248 648708    0    0 43780 28008 1804 2262  6 20 29 44
>  0  3   2588   9548  51548 647488    0    0 19200 47616 1503 1903  4  7 42 46
>  0  3   2640  10152  50840 648480    0    0 24716 11876 1695 2251  5  8  7 80
>  1  2   2640   9788  46468 652052    0    0 54280  5620 1740 2687  6 18  0 76
>  0  3   2640   9788  46308 652500    0    0 43392  2212 1626 2038  5 14  0 81
>  1  2   2640   9636  46308 653000    0    0 38528  1164 1588 2181  4 12  0 84
>  0  3   2640  13872  46084 648264    0    0 30088 12972 1701 2223  4 12  0 85
>  0  4   2644   8460  37140 661572    0 2640 25648 26372 1615 1908  3 10  0 88
>  0  3   2644   9188  16760 683196    0    0 33840 48988 1639 2154  4 12  0 84

iowait != cpu busy.  Your cpu idleness stays above 80%.

--
tejun
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