misc/126230: weird process cpu usage stats and weird load average

[Jakub Jasinski]

This is top when rsync is not running:

last pid:  1088;  load averages:  0.00,  0.07,   up 0+00:23:29  12:33:53
58 processes:  1 running, 57 sleeping
CPU:  0.0% user,  0.0% nice,  0.0% system,  0.0% interrupt,  100% idle
Mem: 132M Active, 377M Inact, 281M Wired, 52K Cache, 214M Buf, 7124M
Free Swap: 8192M Total, 8192M Free

  PID USERNAME    THR PRI NICE   SIZE    RES STATE  C   TIME   WCPU COMM
  662 root          2   4    0 14112K  2504K select 1   0:11  0.00% apcu
  756 root          1  44    0  9940K  1260K select 3   0:06  0.00% auth
  498 root          1   4    0  5808K  1196K select 3   0:05  0.00% mous
  471 root          1   4    0  5808K  1196K select 3   0:05  0.00% mous
  890 mailnull      1  44    0  9252K  2024K select 3   0:04  0.00% mime
  981 root          1  44    0 30108K  5292K select 0   0:04  0.00% send
  969 admin         1  44    0 32936K  4608K select 3   0:04  0.00% sshd
  613 root          1  44    0  4684K  1352K select 0   0:04  0.00% sysl
 1001 admin         1  44    0 32936K  4612K select 2   0:04  0.00% sshd
  790 root          1  44    0  9940K  1260K select 3   0:04  0.00% auth
  789 root          1  44    0  9940K  1260K select 1   0:04  0.00% auth
  793 root          1  44    0  9940K  1260K select 2   0:04  0.00% auth
  719 root          1  44    0 27284K 10392K select 3   0:04  0.00% perl
  907 mailnull      2  20    0  4888K  1536K sigwai 1   0:04  0.00% mime
  784 root          1   4    0  3604K  1224K select 3   0:04  0.00% cour
  792 root          1  44    0  9940K  1260K select 0   0:04  0.00% auth
  774 root          1   4    0  3604K  1220K select 1   0:04  0.00% cour
  799 root          1   4    0  3604K  1224K select 1   0:04  0.00% cour
  791 root          1  44    0  9940K  1260K select 2   0:04  0.00% auth
  833 root          1   4    0 20960K  3920K select 1   0:04  0.00% sshd
  765 root          1   4    0  3604K  1220K select 1   0:04  0.00% cour