That's a lot of heavy lifting, I would try maxing out your ram though, 1 gig is pretty small if you're running the latest version of osx, if you're running a macbook pro you should be able to upgrade to at least 2 gigs if not 4 gigs of ram. I'm running the intel mac book pro with 4 gigs of ram and csound is working in realtime for me. I do tend to use Linux for realtime csound since I can use a really lightweight desktop like gnustep and then have 95% of system resources dedicated directly to csound. On Fri, Sep 19, 2008 at 5:18 AM, peiman wrote: > > I have been thinking, in your experience what is the most reliable > platform/set-up to run csound (with blue). I'm not using csound for live > performance but I would like to have the ability to audition instruments > live as I'm composing, without getting glitches or freezes. Right now after > about 40-50 instances of an instrument that uses oscil3 x 2 (also used for > envelope control) and pretty large tables for good resolution (on csound64, > osx, powerbook pro) I get nasty glitches and have to increase buffer size > up > to 4096 or more. There is no way of decreasing the number of notes as I'm > using the score for additive synthesis. Of course I understand that I'm > being demanding and again I'm not looking for realtime stability on stage, > but is there a better set-up/platform that can handle this? What is a good > buffer size setting on an osx intel laptop (I have 1GB RAM)? > > Has someone done a test as to how much RAM and what set-up is needed for x > number of high precision oscillators to run smoothly on different > platforms? > > Thanks > Peiman > > > > -- > View this message in context: > http://www.nabble.com/real-time-performance-optimization-on-powerbook-pro....-tp19571293p19571293.html > Sent from the Csound - General mailing list archive at Nabble.com. > > > > Send bugs reports to this list. > To unsubscribe, send email sympa@lists.bath.ac.uk with body "unsubscribe > csound" >