freebsd/freebsd — pull request #13 by emaste (2014-11-21 20:29:15+00:00)
Title: Bump max and default callchain depths

Bump the default from 16 to 32, to accommodate kernel flamegraphs.
Bump the maximum from 32 to 128, to accommodate deep user stacks.

Differential Revision: https://reviews.freebsd.org/D1203