Prevent important OS X process being swapped out, without code change?

Posted by purplie on Super User See other posts from Super User or by purplie
Published on 2012-01-02T22:28:25Z Indexed on 2012/03/26 5:33 UTC
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osx

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memory

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swap

I want hotkey-based utilities like Quicksilver or Zooom to respond immediately. But if they have been idle for a while, they (I guess) get swapped out, and respond slowly, sometimes not even responding to the first few keystrokes I wanted to send to them.

How can I encourage such processes (i.e. chosen processes, not all processes system wide) to remain in active memory? Or, am I misunderstanding the problem?

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