Csound Csound-dev Csound-tekno Search About

Re: [Cs-dev] more 64 bit load test

Date2005-11-09 03:31
From"Michael Gogins"
SubjectRe: [Cs-dev] more 64 bit load test
Thanks, that's consistent with your report on CPU load.

Can you try changing sampling rate the same way? This is really what I was 
looking for. How many sampling rates does your sound card support?

Best,
Mike

----- Original Message ----- 
From: "Iain Duncan" 
To: 
Sent: Tuesday, November 08, 2005 8:58 PM
Subject: Re: [Cs-dev] more 64 bit load test


> Using my real time ensemble, a whole wack of stuff in there.
> -+rtaudio=alsa -odac -d -m0 -b64 -B256 --expression-opt
>
> sr=44100, nchnls=2 on AMD64 3000+
> 32 bit:
> ksmps=64, 70% cpu
> ksmps=48 76%
> ksmps=40 80.5%
> ksmps=32 88%
> ksmps=24 99-99.9% starts glitching out, unusable
> ksmp=16 trash
>
> 64 bit:
> ksmps=64, 83%
> ksmps=48 92.5%, stable, but glitches if watching top
> ksmp=40 99%, starts glitching out, unusable ksmps=32 trash
>
> Iain
>
>
> -------------------------------------------------------
> SF.Net email is sponsored by:
> Tame your development challenges with Apache's Geronimo App Server. 
> Download
> it for free - -and be entered to win a 42" plasma tv or your very own
> Sony(tm)PSP.  Click here to play: http://sourceforge.net/geronimo.php
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel
> 




-------------------------------------------------------
SF.Net email is sponsored by:
Tame your development challenges with Apache's Geronimo App Server. Download
it for free - -and be entered to win a 42" plasma tv or your very own
Sony(tm)PSP.  Click here to play: http://sourceforge.net/geronimo.php
_______________________________________________
Csound-devel mailing list
Csound-devel@lists.sourceforge.net