AlexZzz / pidstatgr

Plot graphs on pidstat output!

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.