https://bugzilla.kernel.org/show_bug.cgi?id=16348
--- Comment #10 from wwwutz@xxxxxxxxxxxxx <wwwutz@xxxxxxxxxxxxx> 2010-07-13
06:55:37 ---
Aborting the I/O heavy programs (plain perl open read write close) almost
immediatly drops the kswapds. xfs_inode slabs stay.
top - 08:51:51 up 22:08, 4 users, load average: 1.66, 2.89, 2.07
Tasks: 268 total, 1 running, 267 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.2%sy, 0.0%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 33077232k total, 32953756k used, 123476k free, 227432k buffers
Swap: 65537160k total, 0k used, 65537160k free, 27218944k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
6264 root 20 0 4244 1136 736 S 6 0.0 0:50.91 slabtop
1 root 20 0 1624 480 408 S 0 0.0 0:01.26 init
2 root 20 0 0 0 0 S 0 0.0 0:00.00 kthreadd
3 root RT 0 0 0 0 S 0 0.0 0:00.05 migration/0
4 root 20 0 0 0 0 S 0 0.0 0:01.67 ksoftirqd/0
5 root RT 0 0 0 0 S 0 0.0 0:00.03 migration/1
6 root 20 0 0 0 0 S 0 0.0 0:01.98 ksoftirqd/1
Active / Total Objects (% used) : 13291713 / 15368731 (86.5%)
Active / Total Slabs (% used) : 1335299 / 1335324 (100.0%)
Active / Total Caches (% used) : 101 / 223 (45.3%)
Active / Total Size (% used) : 4884030.56K / 5242406.91K (93.2%)
Minimum / Average / Maximum Object : 0.02K / 0.34K / 4096.00K
OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME
4678877 3458608 73% 0.06K 79303 59 317212K size-64
3786780 3657252 96% 1.00K 946695 4 3786780K xfs_inode
3256703 3254908 99% 0.10K 88019 37 352076K buffer_head
3253440 2593056 79% 0.19K 162672 20 650688K dentry
252147 206842 82% 0.54K 36021 7 144084K radix_tree_node
43960 42829 97% 0.70K 8792 5 35168K reiser_inode_cache
21630 18137 83% 0.12K 721 30 2884K size-128
13621 13444 98% 0.07K 257 53 1028K sysfs_dir_cache
10528 9094 86% 0.03K 94 112 376K size-32
8686 8686 100% 4.00K 8686 1 34744K size-4096
5760 3184 55% 0.19K 288 20 1152K size-192
3108 2053 66% 0.18K 148 21 592K xfs_ili
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