thread CPU usage monitor?

[Jason Mitchell]

> On Tuesday March 24 2015 15:30:19 Daniel J. Luke wrote:
> > On Mar 24, 2015, at 1:59 PM, Mihai Moldovan <ionic at macports.org> wrote:
> > I don't know of any application for OS X to get this kind of information
> > out of the box, sorry.
> ps -M ?

Instruments > Select Application > Multicore > Tread States ?
/Applications/Xcode.app/Contents/Applications/Instruments.app