[mythtv-users] Memory issues - A MythTV task always brings the
memory to 99%
Michael T. Dean
mtdean at thirdcontact.com
Tue Oct 18 12:25:36 EDT 2005
David Bennett wrote:
>I've been noticing something odd.
>
>Whether I am sending a recording to a separate frontend, or recording
>something on a backend, as soon as MythTV starts doing its thing, the
>memory creeps up to 99% in a matter of minutes. The swap space doesn't
>really get used, but memory definitely goes up to 99%.
>
>After the show is over or the recording finished, it goes back down to
>about 42%.
>
>I am currently running 512MB. Is this normal for MythTV? (ie. Uses as
>much memory as possible?) Am I missing frames?
>
>Any info would be great (and if theres a problem, direction on how to
>fix it would also be swell.)
>
>
No worries--especially since it's not getting into swap (and sometimes
using swap isn't a problem). It's just caching information that was
read off the disk in case it's accessed again to save hard drive access
time. Linux does this (not Myth). After all, you've got the RAM, and
if it doesn't get used, you've wasted money buying it, so Linux makes
sure you use it.
Mike
More information about the mythtv-users
mailing list