andrestc/delaystat

[WIP] CLI to track linux task delay accounting

delaystat

delaystat is a cli utility that fetches and prints linux delay accounting information for a given process or thread.

Usage

Delay accounting for by PID:

$ delaystat -p 1

Delay accounting by TGID:

$ delaystat -t 1

If no flags are provided, delaystat prints its own delay accounting information.

More information

For more information on linux delay accounting, please see:

• https://www.kernel.org/doc/Documentation/accounting/delay-accounting.txt
• https://andrestc.com/post/linux-delay-accounting/

Notes

• Requires CAP_NET_ADMIN capability (see capabilities(7)). Otherwise, the application must be run as root.