Re: sharing file descriptors to an NSTask
Re: sharing file descriptors to an NSTask
- Subject: Re: sharing file descriptors to an NSTask
- From: Scott Ribe <email@hidden>
- Date: Wed, 1 Sep 2010 11:20:33 -0600
FYI, named pipes are not "surprisingly slow" on OS X after all. Turns out that I had so completely saturated CPU & cache in my performance testing that adding a little bit of IPC pushed things over the edge... (I was running with some cores turned off in order to roughly simulate lower-end Macs.)
So that wasn't the problem, so I don't really need to share descriptors between processes, nor use domain sockets, nor go off into the weeds experimenting with mach ports or shared memory.
But interesting discussion anyway ;-)
--
Scott Ribe
email@hidden
http://www.elevated-dev.com/
(303) 722-0567 voice
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