dccd-1.2.x high CPU usage ?

Valentin Chopov valentin@valcho.net
Wed Sep 3 13:14:23 UTC 2003


It looks that now everything is O.K. The high CPU mistery is gone ;)

BTW, this is not a big deal but it seems that in 1.2.x dccm doesn't
include the 'BRAND' into the rejection message,
maybe the dccm man page (-r option part) should be corected  .....


On Tue, 2 Sep 2003, Vernon Schryver wrote:

> > From: Valentin Chopov <valentin@valcho.net>
> > It looks that dccd-1.2.x (currently I'm running 1.2.2 but I thing I had
> > the same problem with 1.2.0 too)  is consuming a lot of CPU (> 60% on my
> > server) I can't find the reason for this, any ideas?
> When dccd starts after being down for a while, it does some grinding
> for a few minutes.  1.2.x has changes to try to spread out that work.
> I don't know how to look for such problems except the usual ways.
> Perhaps the easiest is to grab the process with gdb and repeatedly
> stop it, check the stack, and then let it resume.  That will find
> an infinite loop.
> Vernon Schryver    vjs@rhyolite.com
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Valentin S. Chopov, CC[ND]P
Sys/Net Admin
SEI Data Inc.
E-Mail: valentin@valcho.net

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