CPU overload: how can i avoid this? options?

    Jan 09 2010 | 1:29 am
    Hello all,
    basically ive created some patches that are quite heavy on the CPU,
    Im using an iMac 2.66 Ghz, 4 GB RAM, 640 GB HDD,
    and a Mackie Onyx Satellite sound card/interface
    what are my options?, software/hardware, avoiding the need for a new computer,
    Thanks for your'e time,

    • Jan 10 2010 | 11:33 am
      Increasing your I/O vector size and signal vector size can help. Although this will increase latency.
    • Jan 10 2010 | 8:45 pm
      It's a little hard to generalize, but optimize the core of your patchers. For example, if you use poly~, spend time optimizing the poly~ voice. If you post the parts of the patches you want to optimize, people can probably point out where the CPU cycles are going (signal rate modulo/divide/multiply, log/exp functions are speed killers, for example).
      Use wavetables where possible (instead of calculating values at signal rate).
      If you can program C, consider writing portions of patches as C-externals. I've had dramatic CPU efficiencies doing so.
    • Jan 11 2010 | 3:08 pm
      thank you for you advice guys!
      unfortunately i dont have any experience with C, although i will look into this,