This Site: Homepage Blog Full Site Map Sys Perf book Linux Perf Perf Methods USE Method TSA Method Off-CPU Analysis Active Bench. Flame Graphs Heat Maps Frequency Trails Colony Graphs perf Examples ktap Examples DTrace Tools DTraceToolkit DtkshDemos Guessing Game Specials Books Other Sites This Page: Linux Performance Tools Documentation Talks observability: sar, benchmarking, tuning: This page links to various Linux performance material I've created, including the tools maps on the right, which show: Linux observability tools , Linux benchmarking tools , Linux tuning tools , and Linux observability sar . For more diagrams, see my slide decks below. perf_events : (aka "perf") one-liners, examples, visualizations. perf-tools : perf analysis tools based on perf_events and ftrace (github). ktap : one-liners, examples, and scripts. Flame Graphs ...