Simple instructions on how to install QCachegrind ( a.k.a KCachegrind ) on Mac OS X.
Building KCachegrind on Mac OS X is a giant pain, most people I know using it will just fire up a Linux virtual machine instead.
Turns out there is another option. The KCachegrind repository includes QCachegrind, which is easy to build on Mac OS X once you have QT installed ( download 4.8.5 for Mac ).