[mythtv] extreme memory usage when using mythweb to view recordedprograms

David Shay david at shay.net
Mon Dec 6 16:41:37 UTC 2004


What's your backend configuration?  Do you have multiples?  Are they sharing
an NFS directory or not?
----- Original Message ----- 
From: "Hamish Moffatt" <hamish at cloud.net.au>
To: <mythtv-dev at mythtv.org>
Sent: Monday, December 06, 2004 8:38 AM
Subject: Re: [mythtv] extreme memory usage when using mythweb to view
recordedprograms


> On Tue, Dec 07, 2004 at 12:27:24AM +1100, Hamish Moffatt wrote:
> > I just updated my Myth install to the latest from CVS;
> > previously I was a couple of months out of date. That
> > includes mythweb.
> >
> > Now when I view the recorded programs list from mythweb,
> > mythbackend seems to start allocating as much memory as it
> > can and things grind to halt when it hits the swap. I get
> > one or two programs at a time added to the result page.
> >
> > It does eventually complete, and now the backend is using
> > 255Mb. Reloading the page goes through the same exercise.
> > I have 512Mb in the box and it's only running myth.
>
> After a second refresh:
>
> hamish at tv:~$ ps aux | grep backend
> mythtv     944  0.0 23.8 316844 123172 ?       Dsl  00:09   0:00
/usr/bin/mythbackend --daemon --logfile
/var/log/mythtv/mythbackend.log --pidfile /var/run/mythtv/mythbackend.pid
>
> It appears to be a problem with the preview images. When the page
> finishes loading, I have one blank image and two that are replaced by
> the text:
>
>   User Notice at
> /usr/share/mythtv/mythweb/includes/mythbackend.php, line 133:
> Unexpected response to MYTH_PROTO_VERSION 'MYTH_PROTO_VERSION
> 14':
>
> Hamish
> -- 
> Hamish Moffatt VK3SB <hamish at debian.org> <hamish at cloud.net.au>
>


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