Mailing List Archive: MythTV: Users

Re: Poll: Anyone NOT experiencing >10% cpu in the menu on 0.22 ?

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gavin at ytz

Nov 18, 2009, 8:34 PM

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Re: Poll: Anyone NOT experiencing >10% cpu in the menu on 0.22 ?

On Wed, Nov 18, 2009 at 09:44:19PM -0500, jansenj wrote:
> So, I'd say it is safe to say that the problem I and several others are
> having with higher cpu usage while sitting idle on a menu does not affect
> everyone. There has got to be something wrong other than alpha pulses
> otherwise I would think it would affect everyone the same. I'm getting
> tempted to try building mythfrontend for the first time just so I can reduce
> the polling rate and rebuild as an experiment just to be done with this
> issue!
>
> No one seems to have a clue what it might be other than the 70Hz polling for
> alpha pulse (which it sounds like is nothing new).

I have the CPU use problem, and I disabled all alphapulses in my menus.

G.A.N.T., recent build of 22-fixes.

- Gavin
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jansenj+myth at gmail

Nov 19, 2009, 5:41 AM

Post #2 of 2 (265 views)
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Re: Poll: Anyone NOT experiencing >10% cpu in the menu on 0.22 ? [In reply to]

>
> I have the CPU use problem, and I disabled all alphapulses in my menus.
>
> G.A.N.T., recent build of 22-fixes.
>
> From what I understand, you can't change a theme to get around the issue,
you would have to change the code. Whether you have alpha pulse or not, its
still going to look for one.

I really have a hard time believing that simple polling of the environment
at 70Hz could eat up 140ms every second though.

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