53 lines
1.1 KiB
Markdown
53 lines
1.1 KiB
Markdown
% psi2log(1) | General Commands Manual
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# NAME
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psi2log \- PSI metrics monitor and logger
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# SYNOPSIS
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**psi2log** [**OPTION**]...
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# DESCRIPTION
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psi2log is a CLI tool that can check and log PSI metrics from specified target. psi2log is part of nohang package.
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# OPTIONS
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#### -h, --help
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show this help message and exit
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#### -t TARGET, --target TARGET
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target (cgroup_v2 or SYTSTEM_WIDE)
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#### -i INTERVAL, --interval INTERVAL
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interval in sec
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#### -l LOG, --log LOG
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path to log file
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#### -m MODE, --mode MODE
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mode (1 or 2)
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#### -s SUPPRESS_OUTPUT, --suppress-output SUPPRESS_OUTPUT
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suppress output
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# EXAMPLES
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$ psi2log
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$ psi2log --mode 2
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$ psi2log --target /user.slice --interval 1.5 --log psi.log
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# SIGNALS
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Sending SIGTERM, SIGINT, SIGQUIT or SIGHUP signals to the psi2log process causes it displays peak values and exits..
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# REPORTING BUGS
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Please ask any questions and report bugs at <https://github.com/hakavlad/nohang/issues>.
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# AUTHOR
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Written by Alexey Avramov <hakavlad@gmail.com>.
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# HOMEPAGE
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Homepage is <https://github.com/hakavlad/nohang>.
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# SEE ALSO
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oom-sort(1), psi-top(1), nohang(8)
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