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  • After Effects Using All Processors

    Posted by Matthew Castro on March 6, 2014 at 12:45 am

    So I’m using the memory & multiprocessing option in AE and no matter what I set the

    “CPUs reserved for other application” to the program still uses all my processors pushing to %100.

    Is there any way to change this to maybe only using half? It makes it really hard to still work on my mac without it stalling or slugging.

    I’ve tried setting the cpus reserved even to 20 but it still maxes out all of my processors.

    Specs:

    mac pro
    10.8.5
    2 x 2.93 GHz 6-Core Intel Xeon
    96 GB 1333 MHz DDR3

    running AE CC

    Walter Soyka replied 12 years, 2 months ago 2 Members · 1 Reply
  • 1 Reply
  • Walter Soyka

    March 6, 2014 at 9:57 am

    Are you using the ray-tracing renderer? In software-mode (no NVIDIA CUDA-enabled GPU), this disables traditional multiprocessing and renders on all cores.

    You might try Lloyd Alvarez’s excellent BG Renderer script [link], which lets you adjust the priority of the rendering processes and could make your computer a little more responsive during renders.

    Walter Soyka
    Principal & Designer at Keen Live
    Motion Graphics, Widescreen Events, Presentation Design, and Consulting
    RenderBreak Blog – What I’m thinking when my workstation’s thinking
    Creative Cow Forum Host: Live & Stage Events

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