Slides for JavaOne 2015 talk by Brendan Gregg, Netflix (video/audio, of some sort, hopefully pending: follow @brendangregg on twitter for updates). Description: "At Netflix we dreamed of one visualization to show all CPU consumers: Java methods, GC, JVM internals, system libraries, and the kernel. With the help of Oracle this is now possible on x86 systems using system profilers (eg, Linux perf_ev