psi2log - PSI metrics monitor and logger

       Written by Alexey Avramov <hakavlad@gmail.com>.

       psi2log  is  a CLI tool that can check and log PSI metrics from specified target.  psi2log is part of no‐
       hang package.

       $ psi2log

       $ psi2log --mode 2

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

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

       psi2log - PSI metrics monitor and logger

-h,--help
       show this help message and exit

   -tTARGET,--targetTARGET
       target (cgroup_v2 or SYTSTEM_WIDE)

   -iINTERVAL,--intervalINTERVAL
       interval in sec

   -lLOG,--logLOG
       path to log file

   -mMODE,--modeMODE
       mode (1 or 2)

   -sSUPPRESS_OUTPUT,--suppress-outputSUPPRESS_OUTPUT
       suppress output

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

oom-sort(1), psi-top(1), nohang(8)

                                                                                                      psi2log(1)

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

psi2log [OPTION]...