Off-Cpu Analysis using pSnapper

Tanel Poder have just shared an awesome tool Linux Process Snapper 🙂 Which is as he described “a Linux /proc profiler that works by sampling Linux task states and other metrics from /proc/PID/task/TID pseudofiles” . What i like about the tool is the easy of use and also that it allow Off-Cpu  analysis  (For more info about Off-Cpu analysis please take a look at Brendan Gregg Blog )