Oprofile has been essentially replaced by "perf" (https://perf.wiki.kernel.org/index.php/Main_Page https://perf.wiki.kernel.org/index.php/Main_Page) which shoul

Oprofile has been essentially replaced by "perf" (https://perf.wiki.kernel.org/index.php/Main_Page https://perf.wiki.kernel.org/index.php/Main_Page) which should offer a superset of oprofile's capability with a nicer interface. This new "trace" looks like it more about system calls, and perhaps has some overlap with perf (and uses perf).