1.1 KiB
% psi2log(1) | General Commands Manual
NAME
psi2log - PSI metrics monitor and logger
SYNOPSIS
psi2log [OPTION]...
DESCRIPTION
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 (0, 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..
REPORTING BUGS
Please ask any questions and report bugs at https://github.com/hakavlad/nohang/issues.
AUTHOR
Written by Alexey Avramov hakavlad@gmail.com.
HOMEPAGE
Homepage is https://github.com/hakavlad/nohang.
SEE ALSO
oom-sort(1), psi-top(1), nohang(8)