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Re: 10.2 USB recording problems?
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Re: 10.2 USB recording problems?


  • Subject: Re: 10.2 USB recording problems?
  • From: Kurt Revis <email@hidden>
  • Date: Thu, 12 Sep 2002 08:37:33 -0700

On Thursday, September 12, 2002, at 08:21 AM, Mark Cookson wrote:

USB is not perfect, but in general, on Mac OS X 10.2 (Jaguar), under reasonable load, USB recording and playback is glitch free. We have seen CPU loads of about 85% before glitching happens. At 85%, the UI is very unresponsive (menus take 20 seconds to draw, mouse jumps around, etc.).

What exactly do you mean by "CPU loads of about 85%"? I can easily get to 100% CPU utilization (just by compiling an application) and the machine stays responsive, just as it should. Do you mean a load when 85% of the CPU is taken by the kernel, or by CoreAudio, or...?

Just curious.

--
Kurt Revis
email@hidden
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