[stgt] tgtd 1.0.9 getting fat

Hirokazu Takahashi taka at valinux.co.jp
Fri Oct 1 13:21:20 CEST 2010


Hi,

Tgtd 1.0.9 was getting fat under heavy load, where forceful close of
connection often happened. It looks like it was leaking memory.

Thank you,
Hirokazu Takahashi.



Fri Oct  1 13:25:46 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.0  0.4 180436  1212 pts/0    Sl   13:16   0:00 tgtd -f
Fri Oct  1 13:30:46 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.3  1.2 182592  3372 pts/0    Sl   13:16   0:02 tgtd -f
Fri Oct  1 13:35:47 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  1.3 182860  3584 pts/0    Sl   13:16   0:03 tgtd -f
Fri Oct  1 13:40:47 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  1.4 182996  3760 pts/0    Sl   13:16   0:03 tgtd -f
Fri Oct  1 13:45:47 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  1.4 183132  3912 pts/0    Sl   13:16   0:04 tgtd -f
Fri Oct  1 13:50:47 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  1.5 183396  4176 pts/0    Dl   13:16   0:04 tgtd -f
Fri Oct  1 13:55:47 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  1.7 183700  4480 pts/0    Sl   13:16   0:05 tgtd -f
Fri Oct  1 14:00:47 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  1.7 183700  4480 pts/0    Dl   13:16   0:06 tgtd -f
Fri Oct  1 14:05:48 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  1.9 184244  5024 pts/0    Sl   13:16   0:06 tgtd -f
Fri Oct  1 14:10:48 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.0 184804  5460 pts/0    Sl   13:16   0:07 tgtd -f
Fri Oct  1 14:16:01 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.1 185012  5704 pts/0    Sl   13:16   0:07 tgtd -f
Fri Oct  1 14:21:02 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.3 185524  6240 pts/0    Sl   13:16   0:08 tgtd -f
Fri Oct  1 14:26:06 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.3 185492  6204 pts/0    Sl   13:16   0:09 tgtd -f
Fri Oct  1 14:31:06 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.4 185788  6464 pts/0    Dl   13:16   0:09 tgtd -f
Fri Oct  1 14:36:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.5 185872  6612 pts/0    Sl   13:16   0:10 tgtd -f
Fri Oct  1 14:41:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.6 186140  6832 pts/0    Sl   13:16   0:11 tgtd -f
Fri Oct  1 14:46:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.7 186412  7120 pts/0    Sl   13:16   0:11 tgtd -f
Fri Oct  1 14:51:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.8 186684  7348 pts/0    Sl   13:16   0:12 tgtd -f
Fri Oct  1 14:56:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  2.8 186892  7540 pts/0    Sl   13:16   0:13 tgtd -f
Fri Oct  1 15:01:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.0 187332  8000 pts/0    Sl   13:16   0:13 tgtd -f
Fri Oct  1 15:06:08 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.1 187444  8152 pts/0    Sl   13:16   0:14 tgtd -f
Fri Oct  1 15:11:08 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.2 187900  8536 pts/0    Sl   13:16   0:15 tgtd -f
Fri Oct  1 15:16:08 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.3 188028  8696 pts/0    Sl   13:16   0:16 tgtd -f
Fri Oct  1 15:21:10 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.4 188196  8920 pts/0    Sl   13:16   0:16 tgtd -f
Fri Oct  1 15:26:15 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.4 188428  9120 pts/0    Sl   13:16   0:18 tgtd -f
Fri Oct  1 15:31:15 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.5 188556  9224 pts/0    Sl   13:16   0:18 tgtd -f
Fri Oct  1 15:36:15 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.7 189052  9712 pts/0    Sl   13:16   0:19 tgtd -f
Fri Oct  1 15:41:52 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.9 189700 10424 pts/0    Sl   13:16   0:21 tgtd -f
Fri Oct  1 15:46:52 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  3.9 189724 10464 pts/0    Sl   13:16   0:21 tgtd -f
Fri Oct  1 15:51:53 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  4.0 190132 10740 pts/0    Sl   13:16   0:22 tgtd -f
Fri Oct  1 15:56:53 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  4.3 190804 11464 pts/0    Sl   13:16   0:23 tgtd -f
Fri Oct  1 16:01:53 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  4.6 191468 12184 pts/0    Sl   13:16   0:23 tgtd -f
Fri Oct  1 16:06:53 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  4.8 192044 12784 pts/0    Sl   13:16   0:24 tgtd -f
Fri Oct  1 16:11:54 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  5.0 192700 13360 pts/0    Sl   13:16   0:25 tgtd -f
Fri Oct  1 16:16:54 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  5.1 192860 13600 pts/0    Sl   13:16   0:25 tgtd -f
Fri Oct  1 16:21:57 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  5.3 193452 14080 pts/0    Sl   13:16   0:26 tgtd -f
Fri Oct  1 16:27:02 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  5.2 193676 13692 pts/0    Sl   13:16   0:27 tgtd -f
Fri Oct  1 16:32:02 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  5.3 194068 13984 pts/0    Sl   13:16   0:27 tgtd -f
Fri Oct  1 16:37:27 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  5.4 194316 14276 pts/0    Sl   13:16   0:28 tgtd -f
Fri Oct  1 16:42:27 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  5.6 194964 14936 pts/0    Sl   13:16   0:29 tgtd -f
Fri Oct  1 16:49:20 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  5.9 195564 15608 pts/0    Sl   13:16   0:30 tgtd -f
Fri Oct  1 16:54:20 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  6.0 195956 15968 pts/0    Sl   13:16   0:30 tgtd -f
Fri Oct  1 16:59:20 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  6.1 196228 16192 pts/0    Sl   13:16   0:31 tgtd -f
Fri Oct  1 17:04:20 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  6.4 196900 16952 pts/0    Sl   13:16   0:32 tgtd -f
Fri Oct  1 17:09:21 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  6.6 197476 17528 pts/0    Sl   13:16   0:32 tgtd -f
Fri Oct  1 17:15:40 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  6.8 197780 17832 pts/0    Sl   13:16   0:33 tgtd -f
Fri Oct  1 17:20:40 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  7.0 198452 18444 pts/0    Sl   13:16   0:34 tgtd -f
Fri Oct  1 17:25:43 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  7.1 198876 18868 pts/0    Sl   13:16   0:34 tgtd -f
Fri Oct  1 17:30:45 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  7.3 199132 19168 pts/0    Sl   13:16   0:35 tgtd -f
Fri Oct  1 17:35:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  7.4 199524 19568 pts/0    Sl   13:16   0:36 tgtd -f
Fri Oct  1 17:40:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  7.6 199844 19924 pts/0    Sl   13:16   0:37 tgtd -f
Fri Oct  1 17:45:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  7.6 200100 20092 pts/0    Sl   13:16   0:37 tgtd -f
Fri Oct  1 17:50:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  7.8 200572 20564 pts/0    Sl   13:16   0:38 tgtd -f
Fri Oct  1 17:55:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.0 201108 21124 pts/0    Sl   13:16   0:39 tgtd -f
Fri Oct  1 18:00:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.3 201788 21828 pts/0    Sl   13:16   0:40 tgtd -f
Fri Oct  1 18:05:56 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.5 202532 22500 pts/0    Sl   13:16   0:41 tgtd -f
Fri Oct  1 18:10:56 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.8 203212 23260 pts/0    Sl   13:16   0:41 tgtd -f
Fri Oct  1 18:15:56 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.0 203636 23644 pts/0    Sl   13:16   0:42 tgtd -f
Fri Oct  1 18:21:00 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.2 204244 24284 pts/0    Sl   13:16   0:43 tgtd -f
Fri Oct  1 18:26:04 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.0 204740 21088 pts/0    Sl   13:16   0:43 tgtd -f
Fri Oct  1 18:31:05 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.1 204868 21372 pts/0    Dl   13:16   0:44 tgtd -f
Fri Oct  1 18:36:05 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.2 205236 21740 pts/0    Sl   13:16   0:45 tgtd -f
Fri Oct  1 18:41:06 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.3 205324 22000 pts/0    Sl   13:16   0:46 tgtd -f
Fri Oct  1 18:46:06 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.5 205644 22396 pts/0    Dl   13:16   0:47 tgtd -f
Fri Oct  1 18:51:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.6 206020 22772 pts/0    Sl   13:16   0:48 tgtd -f
Fri Oct  1 18:56:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.8 206420 23100 pts/0    Sl   13:16   0:49 tgtd -f
Fri Oct  1 19:01:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.9 206604 23364 pts/0    Sl   13:16   0:50 tgtd -f
Fri Oct  1 19:06:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.9 206932 23584 pts/0    Sl   13:16   0:51 tgtd -f
Fri Oct  1 19:11:07 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.1 207148 23860 pts/0    Sl   13:16   0:52 tgtd -f
Fri Oct  1 19:16:08 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.2 207684 24360 pts/0    Sl   13:16   0:53 tgtd -f
Fri Oct  1 19:21:11 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.4 207924 24748 pts/0    Sl   13:16   0:53 tgtd -f
Fri Oct  1 19:26:16 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.5 208172 24980 pts/0    Dl   13:16   0:54 tgtd -f
Fri Oct  1 19:31:17 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.6 208964 22676 pts/0    Sl   13:16   0:55 tgtd -f
Fri Oct  1 19:36:17 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  8.8 209508 23272 pts/0    Sl   13:16   0:56 tgtd -f
Fri Oct  1 19:41:54 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.1 210124 23924 pts/0    Sl   13:16   0:57 tgtd -f
Fri Oct  1 19:46:54 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.3 210740 24568 pts/0    Dl   13:16   0:58 tgtd -f
Fri Oct  1 19:51:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.6 211532 25308 pts/0    Sl   13:16   0:58 tgtd -f
Fri Oct  1 19:56:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2  9.6 211524 25368 pts/0    Sl   13:16   0:59 tgtd -f
Fri Oct  1 20:01:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2 10.0 212452 26400 pts/0    Sl   13:16   1:00 tgtd -f
Fri Oct  1 20:06:55 JST 2010
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      2687  0.2 10.2 213052 26956 pts/0    Sl   13:16   1:00 tgtd -f


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