Tod McQuillan - DTrace: Live tracing for Unix systems
Channel: Hasgeek TV
Date: 2016-04-16

DTrace is a powerful tool for analyzing system performance on production systems in real time, originally developed by Sun Microsystems for the Solaris operating system and now available on FreeBSD, OS X and Linux. Linux support is the newest and least mature of the available DTrace implementations.

https://rootconf.talkfunnel.com/2016/70-dtrace-live-tracing-for-unix-systems