psi2log(1) | General Commands Manual | psi2log(1) |
psi2log - PSI metrics monitor and logger
psi2log [OPTION]...
psi2log is a CLI tool that can check and log PSI metrics from specified target. psi2log is part of nohang package.
show this help message and exit
target (cgroup_v2 or SYTSTEM_WIDE)
interval in sec
path to log file
mode (1 or 2)
suppress output
$ psi2log
$ psi2log --mode 2
$ psi2log --target /user.slice --interval 1.5 --log psi.log
Sending SIGTERM, SIGINT, SIGQUIT or SIGHUP signals to the psi2log process causes it displays peak values and exits..
Please ask any questions and report bugs at <https://github.com/hakavlad/nohang/issues>.
Written by Alexey Avramov <hakavlad@gmail.com>.
Homepage is <https://github.com/hakavlad/nohang>.