[R-SIG-Mac] detecting cores

[William Michels]

A.
MacBook Pro (13-inch, Early 2015)
Processor: 3.1 GHz Intel Core i7
OSX Yosemite 10.10.5 (14F1605)
Last login: Fri Feb  5 12:20:26 on ttys083
bmacbook:~ wm$ /usr/sbin/sysctl -n hw.physicalcpu
2
bmacbook:~ wm$ /usr/sbin/sysctl -n hw.logicalcpu
4


B.
Just for kicks I fired up an old Mini:
Mac Mini mid_2010
Processor: 2.4 GHz Intel Core 2 Duo
Mac OS X Lion 10.7.5 (11G63)
Last login: Tue Dec  22 18:54:54 on console
bmini:~ wm$ /usr/sbin/sysctl -n hw.physicalcpu
2
bmini:~ wm$ /usr/sbin/sysctl -n hw.logicalcpu
2