It is worth noting that the profiler is fully open-source: https://github.com/plasma-umass/coz https://github.com/plasma-umass/coz. There is even a package for

It is worth noting that the profiler is fully open-source: https://github.com/plasma-umass/coz https://github.com/plasma-umass/coz. There is even a package for Arch Linux!