Kris Kennaway wrote:
Ott Köstner wrote:
Jeremy Chadwick wrote:
On Sun, Nov 16, 2008 at 04:34:01PM +0200, Ott Köstner wrote:
On several FreeBSD machines I have the following problem:


What FreeBSD version?  (It matters)
7.1-PRERELEASE FreeBSD

But I can experience it also on a 7.0 machine. Seems that top reports
incorrectly processes with multiple threads.

$ top -bUbind
last pid: 21635;  load averages:  0.73,  0.46,  0.29  up 1+00:17:18
16:48:10
54 processes:  1 running, 53 sleeping

Mem: 66M Active, 1174M Inact, 204M Wired, 36K Cache, 112M Buf, 555M Free
Swap: 2048M Total, 2048M Free

 PID USERNAME  THR PRI NICE   SIZE    RES STATE  C   TIME   WCPU COMMAND
 979 bind        8  44    0 40288K 32916K select 0   0:16  0.00% named

$ ps -ax|grep 979
 979  ??  Ss     1:11.26 /usr/sbin/named -n 5 -t /var/named -u bind

Check top -H to display the statistics for individual threads.

Kris
# top -bUmysql
last pid: 8336; load averages: 0.33, 0.30, 0.24 up 13+22:36:29 08:47:07
157 processes: 1 running, 156 sleeping

Mem: 1163M Active, 2058M Inact, 555M Wired, 160M Cache, 214M Buf, 22M Free
Swap: 4096M Total, 432K Used, 4095M Free


PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
1079 mysql           9  20    0 92316K 70472K sigwai 1   0:04  0.00% mysqld
1015 mysql           1   8    0  7056K  1332K wait   1   0:00  0.00% sh

-------------------------------------------------------------------------------------------------------------
# top -bHUmysql
last pid: 8497; load averages: 0.36, 0.32, 0.25 up 13+22:37:43 08:48:21
148 processes: 4 running, 144 sleeping

Mem: 1147M Active, 2068M Inact, 554M Wired, 156M Cache, 214M Buf, 32M Free
Swap: 4096M Total, 432K Used, 4095M Free


 PID USERNAME     PRI NICE   SIZE    RES STATE  C   TIME   WCPU COMMAND
1079 mysql         44    0 92316K 70472K select 0   4:10  0.00% mysqld
1079 mysql         44    0 92316K 70472K select 0   3:12  0.00% mysqld
1079 mysql         44    0 92316K 70472K select 1   1:59  0.00% mysqld
1079 mysql         44    0 92316K 70472K ucond  0   0:47  0.00% mysqld
1079 mysql         44    0 92316K 70472K select 0   0:26  0.00% mysqld
1079 mysql         20    0 92316K 70472K sigwai 1   0:04  0.00% mysqld
1079 mysql         44    0 92316K 70472K ucond  0   0:04  0.00% mysqld
1079 mysql         44    0 92316K 70472K ucond  1   0:01  0.00% mysqld
1015 mysql          8    0  7056K  1332K wait   1   0:00  0.00% sh
1079 mysql         44    0 92316K 70472K ucond  0   0:00  0.00% mysqld
--------------------------------------------------------------------------------------------------------------
# ps -ax|grep 1079
1079 con- S    576:13.90 [mysqld]
--------------------------------------------------------------------------------------------------------------
# ps -aHx|grep 1079
1079 con- S      1:58.71 [mysqld]
1079 con- I      0:00.00 [mysqld]
1079 con- S      0:01.30 [mysqld]
1079 con- I      0:46.72 [mysqld]
1079 con- S      0:03.51 [mysqld]
1079 con- S      0:26.05 [mysqld]
1079 con- S      3:11.80 [mysqld]
1079 con- S      4:09.88 [mysqld]
1079 con- S      0:03.67 [mysqld]


Strange?

Greetings,
O.K.

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