perf
perf
is a comprehensive profiling system for Linux. It is also known as Performance Counters for Linux (PCL) or Linux perf_events (LPE). It provides access to performance counters including low-level hardware counters as well as tracepoints (supported by the kernel's ftrace
infrastructure) for dynamic tracing similar to DTrace.
perf
Wiki main page, accessed December 2014perf
Wiki, accessed December 2014– Main.SimonLeinen - 2014-12-28