I wanted to trace the system calls made by the find command to debug some performance issues however I could not figure out how to do this on Mac OS X Yosemite. How can I trace system calls for an ...

I was trying to see which syscall ps uses to get the command line of a process on OS X 10.11 (El Capitan), and ran into the following error: # dtruss ps -p 43520 -o args dtrace: failed to execute...