[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

Re: sync slowness. ext3 on VIA vt82c686b



Below is the `vmstat 1` output while sync is running after copying the
file to /tmp/.

   procs                      memory    swap          io     system         cpu
 r  b  w   swpd   free   buff  cache  si  so    bi    bo   in    cs  us  sy  id
 1  1  1      0  71128  86792 190688   0   0     5     4  110   274   3   1  95
 1  1  1      0  71064  86792 190692   0   0     0     0  225   320   0   2  98
 0  1  1      0  71064  86792 190692   0   0     0   249  222   302   0   0 100
 1  1  1      0  71064  86792 190692   0   0     0     0  221   292   0   0 100
 1  1  2      0  71060  86792 190692   0   0     0   253  223   304   0   1  99
 2  1  2      0  71060  86792 190692   0   0     0     0  223   296   0   0 100
 0  1  2      0  71060  86792 190692   0   0     0   257  222   302   0   1  99
 1  1  2      0  71060  86792 190692   0   0     0     0  221   290   0   0 100
 1  1  2      0  71060  86792 190692   0   0     0   248  226   320   0   4  96
 0  1  2      0  71060  86792 190692   0   0     0     0  233   324   1   0  99
 1  1  2      0  71060  86792 190692   0   0     0   248  224   329   0   1  99
 1  1  2      0  71060  86792 190692   0   0     0     0  220   299   0   1  99
 1  1  2      0  71060  86792 190692   0   0     0   250  223   314   0   1  99
 1  1  3      0  71060  86792 190692   0   0     0     0  221   307   0   1  99
 1  1  2      0  71060  86792 190692   0   0     0   250  222   320   0   0 100
 0  1  2      0  71060  86792 190692   0   0     0     0  221   291   0   0 100
 2  1  2      0  71060  86792 190692   0   0     0   249  230   306   0   1  99
 1  1  2      0  71060  86792 190692   0   0     0     0  220   303   0   1  99
 1  1  2      0  71060  86792 190692   0   0     0   249  224   317   0   0 100
 0  1  3      0  71060  86792 190692   0   0     0    59  221   300   0   0 100
 2  1  3      0  71060  86792 190692   0   0     0   249  230   302   0   2  98
 1  1  3      0  71060  86792 190692   0   0     0     0  221   314   0   0 100
 1  1  3      0  71060  86792 190692   0   0     0     0  223   330   0   0 100
 1  1  3      0  71060  86792 190692   0   0     0   271  222   304   0   1  99
 1  1  3      0  71060  86792 190692   0   0     0     0  222   315   0   0 100
 0  1  3      0  71060  86792 190692   0   0     0   249  220   305   0   0 100
 2  1  3      0  71060  86792 190692   0   0     0     0  223   295   0   0 100
 0  1  3      0  71060  86792 190692   0   0     0   252  229   306   0   0 100
 1  1  3      0  71060  86792 190692   0   0     0     0  241   302   0   0 100
 0  1  3      0  71060  86792 190692   0   0     0   249  288   490   0   1  99
 0  1  3      0  71060  86792 190692   0   0     0     0  316  3453  49   5  47
 2  1  3      0  71060  86792 190692   0   0     0   249  282   439   0   1  99
 1  1  3      0  71060  86792 190692   0   0     0     0  272   407   0   2  98
 1  1  3      0  71056  86792 190692   0   0     0   258  308  3808  35  13  52
 1  1  3      0  71052  86792 190692   0   0     0     0  326  1893  18   2  80
 1  1  3      0  71052  86792 190692   0   0     0   249  318   916   7   4  89
 0  1  3      0  71052  86792 190692   0   0     0     0  276   435   0   0 100
 1  1  3      0  71052  86792 190692   0   0     0   259  273   441   0   0 100
 1  1  3      0  71060  86792 190692   0   0     0     0  223   878   8   0  92
 0  1  3      0  71056  86792 190692   0   0     0   249  295   481   0   1  99
 1  1  3      0  71056  86792 190692   0   0     0     0  229   291   0   0 100
 1  1  3      0  71056  86792 190692   0   0     0   249  225   290   0   0 100
 2  1  3      0  71056  86792 190692   0   0     0     0  229   291   0   1  99
 0  1  3      0  71056  86792 190692   0   0     0   249  229   285   0   0 100
 1  1  3      0  71056  86792 190692   0   0     0     0  223   289   0   0 100
 0  1  3      0  71056  86792 190692   0   0     0   249  221   282   0   0 100
 1  1  3      0  71052  86792 190696   0   0     0     0  230   280   0   0 100
 0  1  3      0  71052  86792 190696   0   0     0   272  226   300   0   1  99
 2  1  3      0  71052  86792 190696   0   0     0     0  233   315   0   0 100
 1  1  3      0  71052  86792 190696   0   0     0   429  222   304   0   1  99
 1  1  3      0  71048  86792 190696   0   0     0     0  240   273   0   0 100
 2  1  3      0  71048  86792 190696   0   0     0   252  222   294   0   0 100
 1  1  3      0  71048  86792 190696   0   0     0     0  222   279   0   3  97
 0  1  3      0  71048  86792 190696   0   0     0   248  223   290   0   1  99
 1  1  3      0  71048  86792 190696   0   0     0     0  229   280   0   2  98
 0  1  3      0  71048  86792 190696   0   0     0   250  221   284   0   2  98
 1  1  3      0  71048  86792 190696   0   0     0     0  221   284   0   3  97
 0  1  3      0  71048  86792 190696   0   0     0   249  221   283   0   0 100
 1  1  3      0  71048  86792 190696   0   0     0     0  225   286   0   0 100
 0  1  3      0  71048  86792 190696   0   0     0   281  232   302   0   2  98
 1  1  3      0  71048  86792 190696   0   0     0     0  273   335   5   1  94
 1  1  3      0  71048  86792 190696   0   0     0   249  245   305   1   0  99
 1  1  3      0  71048  86792 190696   0   0     0     0  224   307   1   1  98
 1  1  3      0  71044  86792 190696   0   0     0   249  224   300   0   0 100
 1  1  3      0  71044  86792 190696   0   0     0     0  223   288   0   3  97
 0  1  3      0  71044  86792 190696   0   0     0   249  229   291   0   2  98
 1  1  3      0  71044  86792 190696   0   0     0     0  224   290   0   1  99
 0  1  3      0  71044  86792 190696   0   0     0   249  220   286   0   1  99
 1  1  3      0  71044  86792 190696   0   0     0     0  224   292   1   1  98
 0  1  3      0  71044  86792 190696   0   0     0   287  221   300   0   1  99
 1  1  3      0  71044  86792 190696   0   0     0     0  223   286   0   0 100
 2  1  3      0  71044  86792 190696   0   0     0   249  231   287   0   1  99
 1  1  3      0  71044  86792 190696   0   0     0     0  221   277   0   0 100
 0  1  3      0  71044  86792 190696   0   0     0   249  227   296   0   0 100
 1  1  3      0  71044  86792 190696   0   0     0     0  221   273   0   0 100
 0  1  3      0  71044  86792 190696   0   0     0   249  221   290   0   1  99
 1  1  3      0  71044  86792 190696   0   0     0     0  221   274   0   0 100
 0  1  3      0  71044  86792 190696   0   0     0   249  220   283   0   1  99
 1  1  3      0  71044  86792 190696   0   0     0     0  223   295   0   0 100
 0  1  3      0  71044  86792 190696   0   0     0   249  222   285   0   1  99
 1  1  3      0  71044  86792 190696   0   0     0     0  220   276   0   0 100
 1  1  3      0  71044  86792 190696   0   0     0   249  221   284   0   3  97
 1  1  3      0  71044  86792 190696   0   0     0     0  221   274   0   0 100
 0  1  3      0  71044  86792 190696   0   0     0   249  228   297   0   1  99
 2  1  3      0  71044  86792 190696   0   0     0     0  220   273   0   0 100
 0  1  3      0  71044  86792 190696   0   0     0   249  234   309   0   0 100
 1  1  3      0  71044  86792 190696   0   0     0     0  221   281   0   1  99
 0  1  3      0  71044  86792 190696   0   0     0   275  221   285   0   1  99
 1  1  3      0  71044  86792 190696   0   0     0     0  222   275   0   0 100
 0  1  2      0  71044  86792 190696   0   0     0    20  237   310   0   1  99
<sync finally returns around here>
 2  0  2      0  71044  86792 190696   0   0     0     4  236   455   0   0 100
 2  0  0      0  71116  86800 190696   0   0     0    99  207   497   0   0 100
 1  0  0      0  71116  86800 190696   0   0     0     0  101   279   0   0 100
 0  0  0      0  71112  86800 190700   0   0     0     0  105   301   0   0 100
 2  0  0      0  71112  86800 190700   0   0     0   110  171   282   0   0 100
 0  0  0      0  71112  86800 190700   0   0     0     0  101   282   0   0 100
 1  0  0      0  71112  86800 190700   0   0     0     0  103   289   0   0 100
 0  0  0      0  71112  86800 190700   0   0     0     0  101   277   0   0 100
 1  0  0      0  71112  86800 190700   0   0     0     0  101   273   0   0 100
 0  0  0      0  71112  86800 190700   0   0     0    16  104   289   0   0 100
 2  0  0      0  71112  86800 190700   0   0     0     0  103   290   0   0 100
 1  0  0      0  71112  86800 190700   0   0     0     0  103   289   0   0 100

-- 
L1:	khromy		;khromy(at)lnuxlab.ath.cx





[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]