Somethings eating my memory...

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Author: Brian Cluff
Date:  
Subject: Somethings eating my memory...
Looks like you're missing ram is just disk cache. Linux takes a "Free ram
is wasted ram" attitude. Basicly just using up all the ram you have a disk
cache to speed up most things. When ram is needed for normal stuff it frees
up the least used/older part of the disk cache so that you can use it.

Brian Cluff

----- Original Message -----

> Here a simple one (ha, ha, ha). I reboot my machine, boot into X (4.0.3).
> I log in and KDE 2.1 shows up. I pull up Eterm and type top. It's using
>
> Initial Logon:
> Mem:   384136K av,   68104K used,  316032K free,       0K shrd,    2268K

buff
> Swap:  530104K av,       0K used,  530104K free

34472Kcached
>
> 2 hrs later
> Mem:   384136K av,  133620K used,  250516K free,       0K shrd,    4640K

buff
> Swap:  530104K av,       0K used,  530104K free

60572Kcached
>
> 2 days later
> Mem:   384136K av,  374572K used,    9564K free,       0K shrd,    1396K

buff
> Swap:  530104K av,     108K used,  529996K free

138140Kcached
>
> How do you begin to really track this memory consuption down. Keep in

mind I
> am using this machine and I need to continue to use this. Oddly, I never
> seem to used my swap, even if I'm doing some heavy computing (CAE design
> drawing)
>
> All suggestions welcome. It looks like something isn't properly releasing
> the memory... How can I track this..
>
> Thanks
> --
>
> Steven M. Klass
> Physical Design Engineering Manager
>
> Andigilog Inc.
> 7404 W. Detroit Street, Suite 100
> Chandler, AZ 85226
> Ph: 480-940-6200 ext. 18
> Fax: 480-940-4255
>
>
> http://www.andigilog.com
>
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