[mythtv-users] Freevo, Tivo & MythTV
Marco Nelissen
marcone at xs4all.nl
Mon Nov 20 16:20:00 UTC 2006
>Marco Nelissen wrote:
>> I don't think it's quite that straightforward on linux, unless you
>> completely disable swap (generally a bad idea). Linux tends to swap
>> out unused code and data and use the freed up RAM for disk-buffers, IIRC.
>> Right now it's showing 240MB of swap in use, but also 240MB of free RAM.
>
>Huh? My file server which has been up for 56 days has 512 MB of RAM, it
>is showing 5.6 MB free RAM and is using 450 MB for disk cache, but is
>only using 140k of swap. A MythTV Slave BE/FE box with an uptime of 3
>days has similar stats, 512 MB total, 5.4 MB free, 278 MB cache and 28k
>of swap. If you are really swapping out that much I would suspect you
>had a memory-hungry application open at some point.
Normally the only things running on this machine are the backend, frontend,
and xine for DVD playback. The machine has been up for 2 weeks now though,
perhaps I did run something else in the last 2 weeks that I forgot about.
How did you got your numbers, BTW? I got mine from 'top'. Right now it
shows:
Mem: 508704k total, 462868k used, 45836k free, 0k buffers
Swap: 995988k total, 381616k used, 614372k free, 274192k cached
(the machine is idle now, but did record a few shows and ripped a DVD
last night)
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