pagezero again

[Ivan Voras]

Suleiman Souhlal wrote:

> Can you give the output of top(1)? Until this is fixed, you can disable 
> pagezero with sysctl vm.idlezero_enable=0.

It's weekend so the load is not that great today:


last pid: 39200;  load averages:  0.94,  1.07,  1.06    up 3+19:07:24 
13:55:38
131 processes: 4 running, 109 sleeping, 18 waiting
CPU states: 46.7% user,  0.0% nice, 29.5% system,  1.5% interrupt, 22.2% 
idle
Mem: 434M Active, 304M Inact, 203M Wired, 50M Cache, 111M Buf, 4912K Free
Swap: 1500M Total, 88K Used, 1500M Free

   PID USERNAME  THR PRI NICE   SIZE    RES STATE  C   TIME   WCPU COMMAND
    12 root        1 171   52     0K     8K RUN    0  57.2H 49.22% idle: 
cpu0
39165 www         1 114    0 64940K 32268K CPU1   0   0:12 40.58% php-cgi
    11 root        1 171   52     0K     8K RUN    1  46.6H 36.43% idle: 
cpu1
39094 www         1   4    0 57680K 28872K accept 1   0:26 20.52% php-cgi
    39 root        1 -44 -163     0K     8K pgzero 1 772:59 18.41% pagezero
39167 www         1  99    0 54108K 24220K select 1   0:03  9.44% php-cgi
38884 www         1  97    0 51684K 23936K select 1   1:16  7.52% php-cgi
39166 www         1   4    0 51436K 21564K accept 0   0:04  6.44% php-cgi

Here's vmstat 1:

  procs      memory      page                    disks     faults      cpu
  r b w     avm    fre  flt  re  pi  po  fr  sr ad4 da0   in   sy  cs us 
sy id
  2 2 0  839148  47488 9024   0   0   0 8961   7   0   0  553 4754 1600 
28 15 57
  1 2 0  839680  46116 21419   0   0   0 20770   0   2   0  528 5080 
1473 55 27 18
  1 2 0  840148  43624 20683   0   0   0 21434   0   0   0  486 4107 
1278 52 29 19
  3 2 0  840548  43212 19655   0   0   0 18947   0   0   0  720 16122 
2083 48 36 17
  2 2 0  840968  44204 19941   0   0   0 19963   0   4   0  771 7228 
2172 52 29 19
  0 3 0  836080  53200 10445   0   0   0 13591   0  35   0  590 7084 
1893 27 24 49
  1 2 0  828472  55124  224   0   0   0 543   0   3   3  687 9430 1996 
10  4 86
  1 2 0  832640  50928  269   0   0   0  12   0  13   2  592 3316 1826 
10  3 87
  2 2 0  835748  48336 5301   0   0   0 3970   0   0   0  623 8692 2052 
32 14 54
  1 2 0  838068  46288 21716   0   0   0 20882   0   2   0  598 7072 
1658 50 30 19
  3 2 0  839012  44284 22194   0   0   0 22233   0   2   1  301 1442 795 
42 28 30
  1 2 0  839788  44060 21738   0   0   0 21317   0   2   0  345 2853 930 
45 30 25
  1 2 0  840440  42844 21225   0   0   0 21095   0   0   0  518 4993 
1333 51 30 20
  1 2 0  841036  42244 22867   0   0   0 22862   0   2   0  344 1174 835 
44 29 27
  1 2 1  841572  41696 21294   0   0   0 21065   0   2   0  445 3639 
1197 49 26 25
  2 2 0  842044  41208 20025   0   0   0 20102   0  44   0  661 6631 
1942 51 30 19
  1 3 0  842480  40716 20717   0   0   0 20466   0   2   0  560 6790 
1448 54 29 17
  2 2 0  842900  40212 20760   0   0   0 20935   0   0   3  661 6669 
1785 54 28 18
  0 2 0  829828  53260 12530   0   0   0 15688   0  32   0  844 9203 
2569 44 27 29