Re: loaded router, excessive getnstimeofday in oprofile

Evgeniy Polyakov
2008-08-27T12:37:21Z

On Wed, Aug 27, 2008 at 03:09:17PM +0300, Denys Fedoryshchenko (denys@visp.net.lb) wrote:
> On Tuesday 26 August 2008, Evgeniy Polyakov wrote:
> > On Tue, Aug 26, 2008 at 10:44:56PM +0200, Eric Dumazet (dada1@cosmosbay.com)
> wrote:
> > > >Do you have any packet sockets in this system? Like running dhcp daemon?
> No, nothing at all.

Can you put debug print into
net_enable_timestamp()/net_disable_timestamp() to determine if someone
enabled timestamp socket option?

> tcp 0 0 127.0.0.1:2600 0.0.0.0:* LISTEN 3167/zebra
> tcp 0 0 0.0.0.0:2601 0.0.0.0:* LISTEN 3167/zebra
> tcp 0 0 0.0.0.0:2602 0.0.0.0:* LISTEN 3174/ripd
> tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 3549/sshd
> tcp 0 0 194.146.153.17:22 194.146.154.161:37549 ESTABLISHED11593/sshd
> tcp 0 0 194.146.153.17:22 192.168.0.92:45891 ESTABLISHED11803/sshd
> tcp 0 0 127.0.0.1:42537 127.0.0.1:2600 ESTABLISHED3174/ripd
> tcp 0 0 194.146.153.17:22 194.146.153.18:51810 ESTABLISHED11799/sshd
> tcp 0 0 127.0.0.1:2600 127.0.0.1:42537 ESTABLISHED3167/zebra
> udp 0 0 0.0.0.0:520 0.0.0.0:* 3174/ripd
> udp 0 0 0.0.0.0:161 0.0.0.0:* 3194/snmpd
> udp 0 0 0.0.0.0:67 0.0.0.0:* 3207/udhcpd

This one looks suspicious ^^^^^^^^^^

> udp 111360 0 0.0.0.0:49619 0.0.0.0:* 2449/syslogd

--
Evgeniy Polyakov