After linking to the enjoyable read on strace by Chad Fowler, Mark
Dalrymple enticed me to point out DTrace, which you might have heard of
as the magic engine running under Apple’s Instruments monitoring and debugging
tool. Personally, I’ve spent more time in Instruments than down in the bowels
of DTrace, but I’ve bookmarked Mark’s posts as my starting place for
when I need it.
My books...