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Date:      Sat, 23 Nov 1996 10:36:15 -0600
From:      Raul Zighelboim <mango@staff.communique.net>
To:        "'questions@freefall.freebsd.org'" <questions@freefall.freebsd.org>
Subject:   performance on system goes down with time ?
Message-ID:  <c=US%a=_%p=Communique._Inc.%l=KAORI-961123163615Z-2630@kaori.communique.net>

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This PC is running innd under FreeBSD 2.1.5. I also run xntpd and almost
nothing else.  Performance declines with time (as seen at the end of
this note.

-restarting inn does not restores performance back to 'expected'
-rebooting the system does.

I think I can discard Hardware performance, as a reboot (not turning
system off) brings it back to speed.

hardware is Intel triton PPro motherboard, adatptec 2940 scsi
controller, 3c509 network card, and a trident pci video card).

Is there a known problem in any of those drivers ?

-----turn the system on:
>kiyoko:/usr/home/mango$ netstat -w 3600 -I ep1
>            input          (ep1)           output
>   packets  errs      bytes    packets  errs      bytes colls
>    167476     0   88199273          0     0          0     0
>    164299     0   77546096          0     0          0     0
>    155456     0   69670158          1     0         60     0
>    169797     0   72998171          0     0          0     0
>    200438     0  112210414          0     0          0     0
>    175505     0  104775688          0     0          0     0
>    153802     0   71765605          1     0         60     0
>    156852     0   84632995          0     0          0     0
>     74412     0   30176381          0     0          0     0
>     55782     0   19727118          0     0          0     0
>     69066     0   24422102          1     0         60     0
>     59876     0   21325776          0     0          0     0
>     61682     0   21561366          0     0          0     0
>     79279     0   20404844          0     0          0     0
>     81198     0   28208483          1     0         60     0

(ps: this system has two network cards at this time, one for imput one
for output!)

>------------------------                                               
>                    ------------------------
>Raul Zighelboim                                                        
>            Communique Inc.                                            
>                 
>mailto:mango@communique.net                                            
>http://www.communique.net
>
>



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