delaystat is a cli utility that fetches and prints linux delay accounting information for a given process or thread.
Delay accounting for by PID:
$ delaystat -p 1Delay accounting by TGID:
$ delaystat -t 1If no flags are provided, delaystat prints its own delay accounting 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/
- Requires CAP_NET_ADMIN capability (see capabilities(7)). Otherwise, the application must be run as root.