I'm seeing this again on my Nokia ip330 running 1.2.3 nanobsd with no noticeable performance degradation.
top -SH output:
last pid: 3198; load averages: 0.97, 0.56, 0.42 up 17+14:10:30 11:08:10
82 processes: 3 running, 63 sleeping, 2 zombie, 14 waiting
CPU: 0.4% user, 32.7% nice, 21.5% system, 1.8% interrupt, 43.5% idle
Mem: 40M Active, 19M Inact, 32M Wired, 72K Cache, 32M Buf, 147M Free
Swap:
PID USERNAME PRI NICE SIZE RES STATE TIME WCPU COMMAND
10 root 171 ki31 0K 8K RUN 381.1H 61.96% idle
9477 root 8 20 6564K 4896K wait 175:35 3.96% sh
31 root -68 - 0K 8K WAIT 121:58 0.00% irq5: fxp2
12 root -32 - 0K 8K RUN 63:02 0.00% swi4: clock sio
29 root -68 - 0K 8K WAIT 48:17 0.00% irq10: fxp0
9615 nobody 64 20 3156K 1232K select 44:17 0.00% apinger
14 root -16 - 0K 8K - 18:31 0.00% yarrow
944 nobody 44 0 3156K 1336K select 11:55 0.00% dnsmasq
30 root -68 - 0K 8K WAIT 11:22 0.00% irq12: fxp1
1362 dhcpd 44 0 3156K 2164K select 10:51 0.00% dhcpd
56 root -8 - 0K 8K mdwait 10:29 0.00% md1
14573 root 44 0 3524K 1868K RUN 5:12 0.00% top
828 root 4 0 5144K 2952K kqread 3:35 0.00% lighttpd
5 root -8 - 0K 8K - 3:24 0.00% g_down
3 root -8 - 0K 8K - 3:22 0.00% g_event
8 root 8 - 0K 8K - 3:19 0.00% thread taskq
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