[mythtv-users] 64 Bit and memory

Axel Thimm Axel.Thimm at ATrpms.net
Fri Jan 11 17:59:22 UTC 2008


On Fri, Jan 11, 2008 at 07:50:57PM +0200, Axel Thimm wrote:
> On Thu, Jan 10, 2008 at 09:43:06PM -0600, Mitch Gore wrote:
> > I understand how linux does its memory usage and what not.  But i am not
> > talking about using alot of my memory and it being 'slower'.  When I say
> > slow the mouse wont even move fluidly.  It jumps 1/2 way across the screen
> > as i move it.
> 
> > Again I am using atrpms bleeding packages which are SVN r15333.  I believe
> > this my be a x86-64 issue.  As my 32bit works fine with the same packages.
> > both are F8 fully updated boxes.
> 
> Well, just a minor note, which may or may not be cause for this large
> impact: The bleeding packages are built with "debug" instead of
> optimized "release" build options. I wouldn't expect such a dramatic
> influence, and especially not only on x86_64 vs i386.

I read further on that you found the true reason for your performance
issues. :)

> I will do a rebuild of some newer 0.21 svn cut w/o debug options and
> you may want to give them a test to see whether there is any
> improvement in performance. Can you please pick this up with me in PM
> or bugzilla, so I don't forget?

I may do that anyhow as the ETA approaches to have people report on
better/worse performance that 0.20.x
-- 
Axel.Thimm at ATrpms.net
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