psi2log(1)

psi2log1

Psi metrics monitor and logger

Usage

psi2log [OPTION] ...

Overview

psi2log is a CLI tool that can check and log PSI metrics from specified target. psi2log is part of nohang package.

Options

-h, --help

show this help message and exit

-t TARGET, --target TARGET

target (cgroup_v2 or SYTSTEM_WIDE)

-i INTERVAL, --interval INTERVAL

interval in sec

-l LOG, --log LOG

path to log file

-m MODE, --mode MODE

mode (1 or 2)

-s SUPPRESS_OUTPUT, --suppress-output SUPPRESS_OUTPUT

suppress output

Examples

$ psi2log

$ psi2log --mode 2

$ psi2log --target /user.slice --interval 1.5 --log psi.log

Signals

Sending SIGTERM, SIGINT, SIGQUIT or SIGHUP signals to the psi2log process causes it displays peak values and exits..

Homepage

Homepage is <https://github.com/hakavlad/nohang>.

Releases

Unchanged in 3 releases since Debian 11 (Bullseye).

  1. 11–13

Reporting bugs

Please ask any questions and report bugs at <https://github.com/hakavlad/nohang/issues>.

Author

Written by Alexey Avramov <[email protected]>.

From nohang 0.2.0-3 in Debian 13 (Trixie). Parsed by carta from the page's man source.