Finally back in town, and the problem is still present. I tried the network restart and it didn't seem to help. My only new data point is that the problem may not be unique to using rtorrent. I may try updating to 7.1 to see if anything has improved. Somebody asked for more information, so various outputs follow; nfe0 is my outward-facing interface, and being paranoid I've blanked that IP address. Everything else is unchanged.
Code:
$ ps -awux
USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND
root 11 99.0 0.0 0 16 ?? RL Thu11AM 9288:41.26 [idle: cpu1]
root 12 98.5 0.0 0 16 ?? RL Thu11AM 9253:09.30 [idle: cpu0]
root 0 0.0 0.0 0 0 ?? WLs Thu11AM 0:00.00 [swapper]
root 1 0.0 0.0 1928 356 ?? ILs Thu11AM 0:00.63 /sbin/init --
root 2 0.0 0.0 0 16 ?? DL Thu11AM 0:13.06 [g_event]
root 3 0.0 0.0 0 16 ?? DL Thu11AM 0:58.85 [g_up]
root 4 0.0 0.0 0 16 ?? DL Thu11AM 0:58.94 [g_down]
root 5 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [kqueue taskq]
root 6 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [acpi_task_0]
root 7 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [acpi_task_1]
root 8 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [acpi_task_2]
root 9 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [thread taskq]
root 10 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [audit]
root 13 0.0 0.0 0 16 ?? WL Thu11AM 0:01.21 [swi1: net]
root 14 0.0 0.0 0 16 ?? WL Thu11AM 11:54.06 [swi4: clock sio]
root 15 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [swi3: vm]
root 16 0.0 0.0 0 16 ?? DL Thu11AM 0:22.00 [yarrow]
root 17 0.0 0.0 0 16 ?? WL Thu11AM 0:00.04 [swi5: +]
root 18 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [swi6: Giant taskq]
root 19 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [swi6: task queue]
root 20 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [xpt_thrd]
root 21 0.0 0.0 0 16 ?? WL Thu11AM 0:08.12 [swi2: cambio]
root 22 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [irq9: acpi0]
root 23 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [irq21: ohci0]
root 24 0.0 0.0 0 16 ?? DL Thu11AM 0:00.02 [usb0]
root 25 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [usbtask-hc]
root 26 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [usbtask-dr]
root 27 0.0 0.0 0 16 ?? WL Thu11AM 1:08.75 [irq22: nfe0 ehci0]
root 28 0.0 0.0 0 16 ?? DL Thu11AM 0:00.02 [usb1]
root 29 0.0 0.0 0 16 ?? WL Thu11AM 0:00.83 [irq14: ata0]
root 30 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [irq15: ata1]
root 31 0.0 0.0 0 16 ?? WL Thu11AM 0:15.81 [irq23: atapci1]
root 32 0.0 0.0 0 16 ?? WL Thu11AM 0:08.40 [irq20: atapci2]
root 33 0.0 0.0 0 16 ?? WL Thu11AM 18:39.81 [irq16: ath0]
root 34 0.0 0.0 0 16 ?? DL Thu11AM 43:19.92 [ath0 taskq]
root 35 0.0 0.0 0 16 ?? DL Thu11AM 0:21.37 [em0 taskq]
root 36 0.0 0.0 0 16 ?? DL Thu11AM 1:45.11 [nfe0 taskq]
root 37 0.0 0.0 0 16 ?? DL Thu11AM 0:16.10 [acpi_thermal]
root 38 0.0 0.0 0 16 ?? DL Thu11AM 0:00.15 [acpi_cooling0]
root 39 0.0 0.0 0 16 ?? DL Thu11AM 0:01.19 [fdc0]
root 40 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [swi0: sio]
root 41 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [irq7: ppbus0 ppc0]
root 42 0.0 0.0 0 16 ?? WL Thu11AM 0:00.00 [irq1: atkbd0]
root 43 0.0 0.0 0 16 ?? DL Thu11AM 0:02.19 [pfpurge]
root 44 0.0 0.0 0 16 ?? DL Thu11AM 0:05.26 [pagedaemon]
root 45 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [vmdaemon]
root 46 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [pagezero]
root 47 0.0 0.0 0 16 ?? DL Thu11AM 0:01.31 [bufdaemon]
root 48 0.0 0.0 0 16 ?? DL Thu11AM 3:04.35 [syncer]
root 49 0.0 0.0 0 16 ?? DL Thu11AM 0:01.49 [vnlru]
root 50 0.0 0.0 0 16 ?? DL Thu11AM 0:38.75 [softdepflush]
root 51 0.0 0.0 0 16 ?? DL Thu11AM 0:23.12 [schedcpu]
root 112 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [system_taskq]
root 113 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [system_taskq]
root 116 0.0 0.0 0 16 ?? DL Thu11AM 0:04.88 [arc_reclaim_thread]
root 144 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_0]
root 145 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_0]
root 146 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_intr_0]
root 147 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_intr_0]
root 148 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_1]
root 149 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_1]
root 150 0.0 0.0 0 16 ?? DL Thu11AM 0:52.69 [spa_zio_intr_1]
root 151 0.0 0.0 0 16 ?? DL Thu11AM 0:52.66 [spa_zio_intr_1]
root 152 0.0 0.0 0 16 ?? DL Thu11AM 0:01.14 [spa_zio_issue_2]
root 153 0.0 0.0 0 16 ?? DL Thu11AM 0:01.16 [spa_zio_issue_2]
root 154 0.0 0.0 0 16 ?? DL Thu11AM 0:09.03 [spa_zio_intr_2]
root 155 0.0 0.0 0 16 ?? DL Thu11AM 0:09.05 [spa_zio_intr_2]
root 156 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_3]
root 157 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_3]
root 158 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_intr_3]
root 159 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_intr_3]
root 160 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_4]
root 161 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_4]
root 162 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_intr_4]
root 163 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_intr_4]
root 164 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_5]
root 165 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_issue_5]
root 166 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_intr_5]
root 167 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [spa_zio_intr_5]
root 168 0.0 0.0 0 16 ?? DL Thu11AM 0:01.71 [vdev:worker ad4]
root 169 0.0 0.0 0 16 ?? DL Thu11AM 0:01.75 [vdev:worker ad6]
root 170 0.0 0.0 0 16 ?? DL Thu11AM 0:01.82 [vdev:worker ad10]
root 171 0.0 0.0 0 16 ?? DL Thu11AM 0:01.39 [txg_thread_enter]
root 172 0.0 0.0 0 16 ?? DL Thu11AM 0:23.22 [txg_thread_enter]
root 173 0.0 0.0 0 16 ?? DL Thu11AM 0:01.01 [txg_thread_enter]
root 175 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [zil_clean]
root 176 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [zil_clean]
root 177 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [zil_clean]
root 178 0.0 0.0 0 16 ?? DL Thu11AM 0:00.21 [zil_clean]
root 179 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [zil_clean]
root 180 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [zil_clean]
root 181 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [zil_clean]
root 182 0.0 0.0 0 16 ?? DL Thu11AM 0:00.00 [zil_clean]
root 213 0.0 0.0 2536 748 ?? Is Thu11AM 0:00.00 adjkerntz -i
root 666 0.0 0.0 5852 1224 ?? Is Thu11AM 0:00.01 pflogd: [priv] (pflogd)
_pflogd 668 0.0 0.0 5852 1304 ?? S Thu11AM 0:05.25 pflogd: [running] -s 116 -i pflog0 -f /var/log/pflog (pflogd)
root 917 0.0 0.0 1616 520 ?? Is Thu11AM 0:00.00 /sbin/devd
root 972 0.0 0.0 4684 1136 ?? Ss Thu11AM 0:01.46 /usr/sbin/syslogd -s
root 1046 0.0 0.1 18764 2440 ?? Ss Thu11AM 0:02.47 /usr/local/sbin/nmbd -D -s /usr/local/etc/smb.conf
root 1050 0.0 0.1 30180 4400 ?? Is Thu11AM 0:00.05 /usr/local/sbin/smbd -D -s /usr/local/etc/smb.conf
root 1055 0.0 0.1 30180 4152 ?? I Thu11AM 0:00.00 /usr/local/sbin/smbd -D -s /usr/local/etc/smb.conf
dhcpd 1070 0.0 0.1 5176 2524 ?? Is Thu11AM 0:00.42 /usr/local/sbin/dhcpd -cf /usr/local/etc/dhcpd.conf -lf /var/db/dhc
root 1132 0.0 0.1 20960 2616 ?? Is Thu11AM 0:08.67 /usr/sbin/sshd
root 1138 0.0 0.1 10576 3084 ?? Ss Thu11AM 0:05.21 sendmail: accepting connections (sendmail)
smmsp 1142 0.0 0.1 10576 2872 ?? Is Thu11AM 0:00.12 sendmail: Queue runner@00:30:00 for /var/spool/clientmqueue (sendma
root 1148 0.0 0.0 5736 1112 ?? Is Thu11AM 0:01.01 /usr/sbin/cron -s
root 1188 0.0 0.0 4976 1360 ?? Ss Thu11AM 0:01.79 /usr/sbin/hostapd -P /var/run/hostapd.pid -B /etc/hostapd.conf
root 1220 0.0 0.0 7504 1908 ?? Ss Thu11AM 0:00.88 /usr/local/bin/screen -xRR
root 58429 0.0 0.1 31264 5356 ?? I 10:45PM 0:00.03 /usr/local/sbin/smbd -D -s /usr/local/etc/smb.conf
root 58430 0.0 0.1 24604 3340 ?? Is 10:46PM 0:00.02 sshd: dave [priv] (sshd)
dave 58432 0.0 0.1 24604 3352 ?? S 10:47PM 0:00.05 sshd: dave@ttyp0 (sshd)
root 59007 0.0 0.0 3724 1140 ?? I 11:00PM 0:00.00 dhclient: nfe0 [priv] (dhclient)
_dhcp 59045 0.0 0.0 3724 1220 ?? Ss 11:00PM 0:00.00 dhclient: nfe0 (dhclient)
_dhcp 59048 0.0 0.0 3724 1232 ?? Ss 11:00PM 0:00.00 dhclient: nfe0 (dhclient)
root 1206 0.0 0.0 4668 944 v0 Is+ Thu11AM 0:00.00 /usr/libexec/getty Pc ttyv0
root 1207 0.0 0.0 4668 944 v1 Is+ Thu11AM 0:00.00 /usr/libexec/getty Pc ttyv1
root 1208 0.0 0.0 4668 944 v2 Is+ Thu11AM 0:00.00 /usr/libexec/getty Pc ttyv2
root 1209 0.0 0.0 4668 944 v3 Is+ Thu11AM 0:00.00 /usr/libexec/getty Pc ttyv3
root 1210 0.0 0.0 4668 944 v4 Is+ Thu11AM 0:00.00 /usr/libexec/getty Pc ttyv4
root 1211 0.0 0.0 4668 944 v5 Is+ Thu11AM 0:00.00 /usr/libexec/getty Pc ttyv5
root 1212 0.0 0.0 4668 944 v6 Is+ Thu11AM 0:00.00 /usr/libexec/getty Pc ttyv6
root 1213 0.0 0.0 4668 944 v7 Is+ Thu11AM 0:00.00 /usr/libexec/getty Pc ttyv7
dave 58434 0.0 0.0 7504 1912 p0 Ss+ 10:47PM 0:00.02 /usr/local/bin/screen -xRR
dave 57920 0.0 0.1 8692 2220 p1 Is+ 6:54PM 0:00.02 /usr/local/bin/bash
dave 11363 0.0 0.1 8692 2208 p2 Ss Sat09PM 0:00.13 /usr/local/bin/bash
root 59012 0.0 0.0 3724 1152 p2 I 11:00PM 0:00.00 dhclient: nfe0 [priv] (dhclient)
dave 59184 0.0 0.0 5776 1156 p2 R+ 11:08PM 0:00.00 ps -awux
Code:
$ netstat -i
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
ath0 2290 <Link#1> 00:18:4d:ed:6b:18 0 51388309 177773 0 0
ath0 2290 192.168.1.0 192.168.1.1 0 - 0 - -
em0 1500 <Link#2> 00:0e:0c:b7:71:44 1343873 0 3060466 0 0
em0 1500 192.168.0.0 192.168.0.1 496 - 670 - -
nfe0 1500 <Link#3> 00:1a:92:5f:15:46 10812958 0 3003945 0 0
nfe0 1500 x.x.x.x/ c-x-x-x-x.h 2 - 4 - -
plip0 1500 <Link#4> 0 0 0 0 0
pflog 33160 <Link#5> 0 0 91139 0 0
pfsyn 1460 <Link#6> 0 0 0 0 0
lo0 16384 <Link#7> 85158 0 85158 0 0
lo0 16384 fe80:7::1 fe80:7::1 0 - 0 - -
lo0 16384 localhost ::1 604 - 604 - -
lo0 16384 your-net localhost 0 - 0 - -
Code:
$ ifconfig -a
ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290
ether 00:18:4d:ed:6b:18
inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255
media: IEEE 802.11 Wireless Ethernet autoselect <hostap> (autoselect <hostap>)
status: associated
ssid FreeBSD_AP channel 5 (2432 Mhz 11g) bssid 00:18:4d:ed:6b:18
authmode WPA privacy MIXED deftxkey 2 TKIP 2:128-bit TKIP 3:128-bit
txpower 31.5 scanvalid 60 bgscan bgscanintvl 300 bgscanidle 250
roam:rssi11g 7 roam:rate11g 5 protmode CTS burst dtimperiod 1
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
ether 00:0e:0c:b7:71:44
inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
media: Ethernet autoselect (1000baseTX <full-duplex>)
status: active
nfe0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=8<VLAN_MTU>
ether 00:1a:92:5f:15:46
inet x.x.x.x netmask 0xfffff800 broadcast 255.255.255.255
media: Ethernet autoselect (100baseTX <full-duplex,flag0,flag1>)
status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> metric 0 mtu 1500
pflog0: flags=100<PROMISC> metric 0 mtu 33160
pfsync0: flags=0<> metric 0 mtu 1460
syncpeer: 224.0.0.240 maxupd: 128
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x7
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff000000
It could also be something to do with my switch, which is getting old. Thanks for any ideas!