Pidstatgr. Plot as you can.

pidstatgr parses output of pidstat and plots graphs. Uses plotly and pandas to look like data science project.

How to use

Run pidstat -t 1 > ./result or pidstat -t -p $PID 1 > ./result if you want info about a known PID. Hit ^C when done and run pidstatgr.py -i ./result. Wait a bit and it'll start a web browser and show you graphs.

For now it supports:

pistat -t 1 output:

• Number of active threads. Sum of threads with %CPU > 0.
• CPU utilization. Per-thread and per-process CPU utilization graphs.
• Heatmap of CPU utilization by TID and command name.

TODO

• Add more detailed statistics for CPU usage, e.g. delay time of processes, system/userspace time.
• Add ability to parse memory information. pidstat -tr 1 output.