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Re: [tor-bugs] #3374 [Torouter]: Torouter OS and configuration
#3374: Torouter OS and configuration
----------------------+-----------------------------------------------------
Reporter: runa | Owner: runa
Type: task | Status: new
Priority: normal | Milestone:
Component: Torouter | Version:
Keywords: | Parent:
Points: | Actualpoints:
----------------------+-----------------------------------------------------
Comment(by ioerror):
Here's a list of all the processes running in the above mentioned
configuration:
{{{
root@torouter:~# ps auxwwww
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.1 2016 696 ? Ss Jun21 0:01 init [2]
root 2 0.0 0.0 0 0 ? S Jun21 0:00
[kthreadd]
root 3 0.0 0.0 0 0 ? S Jun21 0:00
[ksoftirqd/0]
root 4 0.0 0.0 0 0 ? S Jun21 0:00
[watchdog/0]
root 5 0.0 0.0 0 0 ? S Jun21 0:00
[events/0]
root 6 0.0 0.0 0 0 ? S Jun21 0:00 [khelper]
root 9 0.0 0.0 0 0 ? S Jun21 0:00
[async/mgr]
root 132 0.0 0.0 0 0 ? S Jun21 0:00
[sync_supers]
root 134 0.0 0.0 0 0 ? S Jun21 0:00 [bdi-
default]
root 136 0.0 0.0 0 0 ? S Jun21 0:00
[kblockd/0]
root 142 0.0 0.0 0 0 ? S Jun21 0:00 [ata/0]
root 143 0.0 0.0 0 0 ? S Jun21 0:00 [ata_aux]
root 147 0.0 0.0 0 0 ? S Jun21 0:00
[ksuspend_usbd]
root 152 0.0 0.0 0 0 ? S Jun21 0:00 [khubd]
root 155 0.0 0.0 0 0 ? S Jun21 0:00 [kseriod]
root 158 0.0 0.0 0 0 ? S Jun21 0:00 [kmmcd]
root 168 0.0 0.0 0 0 ? S Jun21 0:00
[cfg80211]
root 179 0.0 0.0 0 0 ? S Jun21 0:00
[rpciod/0]
root 187 0.0 0.0 0 0 ? S Jun21 0:00
[khungtaskd]
root 188 0.0 0.0 0 0 ? S Jun21 0:00 [kswapd0]
root 233 0.0 0.0 0 0 ? S Jun21 0:00 [aio/0]
root 246 0.0 0.0 0 0 ? S Jun21 0:00 [nfsiod]
root 254 0.0 0.0 0 0 ? S Jun21 0:00 [jfsIO]
root 255 0.0 0.0 0 0 ? S Jun21 0:00
[jfsCommit]
root 256 0.0 0.0 0 0 ? S Jun21 0:00 [jfsSync]
root 257 0.0 0.0 0 0 ? S Jun21 0:00
[crypto/0]
root 432 0.0 0.0 0 0 ? S Jun21 0:00
[mtdblockd]
root 439 0.0 0.0 0 0 ? S Jun21 0:00
[orion_spi]
root 529 0.0 0.0 0 0 ? S Jun21 0:00
[usbhid_resumer]
root 544 0.0 0.0 0 0 ? S Jun21 0:00
[scsi_eh_0]
root 545 0.0 0.0 0 0 ? S Jun21 0:00 [usb-
storage]
root 577 0.0 0.0 0 0 ? S Jun21 0:00
[flush-8:0]
root 578 0.0 0.0 0 0 ? S Jun21 0:00
[kjournald]
root 619 0.0 0.1 2300 692 ? S<s Jun21 0:00 udevd
--daemon
root 653 0.0 0.0 0 0 ? S Jun21 0:00
[mv_crypto]
root 701 0.0 0.1 2296 628 ? S< Jun21 0:00 udevd
--daemon
root 710 0.0 0.1 2296 616 ? S< Jun21 0:00 udevd
--daemon
root 724 0.0 0.0 0 0 ? S Jun21 0:00
[scsi_eh_1]
root 738 0.0 0.0 0 0 ? S Jun21 0:00
[bluetooth]
root 759 0.0 0.0 0 0 ? S Jun21 0:00
[uap_main_servic]
root 760 0.0 0.0 0 0 ? S Jun21 0:00
[ksdioirqd/mmc0]
root 962 0.0 0.1 1924 604 ? Ss Jun21 0:00 pump -i
eth0
root 1016 0.0 0.0 2736 480 ? Ss Jun21 0:00
/usr/sbin/udhcpd
daemon 1109 0.0 0.0 2260 424 ? Ss Jun21 0:00
/usr/sbin/atd
root 1153 0.0 0.1 2416 872 ? Ss Jun21 0:00
/usr/sbin/cron
105 1158 0.0 0.1 2776 980 ? Ss Jun21 0:00 /usr/bin
/dbus-daemon --system
102 1405 0.0 0.1 7268 948 ? Ss Jun21 0:00
/usr/sbin/exim4 -bd -q30m
ntp 1421 0.0 0.3 5368 1948 ? Ss Jun21 0:03
/usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 104:106
103 1436 0.2 7.2 48956 37308 ? Sl Jun21 2:35
/usr/local/bin/tor
root 1447 0.0 0.1 1640 528 tty1 Ss+ Jun21 0:00
/sbin/getty 38400 tty1
root 1448 0.0 0.1 1640 528 tty2 Ss+ Jun21 0:00
/sbin/getty 38400 tty2
root 1449 0.0 0.1 1640 528 tty3 Ss+ Jun21 0:00
/sbin/getty 38400 tty3
root 1450 0.0 0.1 1640 528 tty4 Ss+ Jun21 0:00
/sbin/getty 38400 tty4
root 1451 0.0 0.1 1640 528 tty5 Ss+ Jun21 0:00
/sbin/getty 38400 tty5
root 1452 0.0 0.1 1640 528 tty6 Ss+ Jun21 0:00
/sbin/getty 38400 tty6
root 1453 0.0 0.2 3096 1268 ttyS0 Ss Jun21 0:00
/bin/login --
root 1454 0.0 0.3 3228 1820 ttyS0 S+ Jun21 0:00 -bash
root 1460 0.0 0.5 8968 2792 ? Ss Jun21 0:00 sshd:
root@pts/0
root 1462 0.0 0.3 3152 1708 pts/0 Ss Jun21 0:00 -bash
root 1549 0.0 0.5 8968 2792 ? Ss Jun21 0:00 sshd:
root@pts/1
root 1551 0.0 0.3 3144 1704 pts/1 Ss+ Jun21 0:00 -bash
root 1971 0.0 0.1 5820 976 ? Ss Jun21 0:00
/usr/sbin/sshd
dnsmasq 2318 0.0 0.1 2748 872 ? S Jun21 0:00
/usr/sbin/dnsmasq -x /var/run/dnsmasq/dnsmasq.pid -u dnsmasq -7
/etc/dnsmasq.d,.dpkg-dist,.dpkg-old,.dpkg-new
}}}
I suspect we can lower a lot of overhead with simple things such as re-
configuring '''getty''' to only listen on the tty devices we actually use,
removing '''dbus''' if we don't need it, removing '''exim4''' and likely
by choosing a single dhcp server, rather than running two. I think that
http://code.google.com/p/staticdhcpd/ is probably a good bet...
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/3374#comment:43>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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