From: "naruse (Yui NARUSE)" <naruse@...>
Date: 2013-08-16T14:43:33+09:00
Subject: [ruby-core:56637] [CommonRuby - Feature #8777][Closed]	Process.mach_absolute_time


Issue #8777 has been updated by naruse (Yui NARUSE).

Status changed from Open to Closed

Oops, I didn't notice this ticket.

I committed mach_absolute_time at r42573 as a part of get_clocktime with Process::CLOCK_MONOTONIC

http://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_getres.html
https://developer.apple.com/library/mac/documentation/Darwin/Conceptual/KernelProgramming/services/services.html#//apple_ref/doc/uid/TP30000905-CH219-BEHJDFCA
https://developer.apple.com/library/mac/qa/qa1398/_index.html
http://www.python.org/dev/peps/pep-0418/#monotonic-clocks
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Feature #8777: Process.mach_absolute_time
https://bugs.ruby-lang.org/issues/8777#change-41176

Author: tenderlovemaking (Aaron Patterson)
Status: Closed
Priority: Normal
Assignee: 
Category: 
Target version: 


Hi,

This is related to #8658.  `mach_absolute_time` will give us a monotonic clock on OS X.  I'm not sure if this fits in to `clock_gettime`, so I've added a new function for getting the absolute time and another function for converting the absolute time to nanoseconds.

/cc @akr


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