Re: gettimeofday cost on intel?
site_archiver@lists.apple.com Delivered-To: darwin-dev@lists.apple.com On May 9, 2006, at 8:11 AM, Andrew Gallatin wrote: I need a cheap way to measure events with at least a 10ms granularity that is monotonically increasing, regardless of the CPU my thread has been scheduled upon. I'd be surprised if mach_absolute_time() does not work for this. Can I count on gettimeofday() using the commpage (and, hence, being very cheap) on x86 like it is on ppc? matt. _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-dev mailing list (Darwin-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-dev/site_archiver%40lists.appl... gettimeofday() is implemented in the commpage for both PowerPC and Intel. This email sent to site_archiver@lists.apple.com
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Matt Watson