Symlink Graphviz dot
sudo ln -s /usr/local/bin/dot /usr/bin/dot
Install QT
brew install qt
Install kcachegrind
cd /tmp
git clone git://anongit.kde.org/kcachegrind
cd kcachegrind/qcachegrind
qmake -spec 'macx-g++'
make
cp -R ./qcachegrind.app /Applications