NAME

latency-plot - another way to view latency numbers

SYNOPSIS

latency-plot [-?|--help] [-H|--hal] [-b|--base nS] [-s|--servo nS] [-t|--time mS] [--relative] [--actual]

DESCRIPTION

latency-plot makes a strip chart recording for a base and a servo thread. It may be useful to see spikes in latency when other applications are started or used. Mainly superseded by latency-histogram.

LinuxCNC and HAL should not be running, stop with halrun -U.

More details: https://linuxcnc.org/docs/html/install/latency-test.html

OPTIONS

-?, --help

Show options and exit.

-H, --hal

-b, --base nS

base thread interval, default: 25000

-s, --servo nS

servo thread interval, default: 1000000

-t, --time mS

report interval, default: 1000, min: 100, max: 10000

--relative

relative clock time (default)

--actual

actual clock time

SEE ALSO

latency-histogram(1), latency-test(1), linuxcnc(1)

Much more information about LinuxCNC and HAL is available in the LinuxCNC and HAL User Manuals, found at /usr/share/doc/linuxcnc/.

BUGS

None known at this time.

AUTHOR

This man page written by andypugh, as part of the LinuxCNC project.

REPORTING BUGS

Report bugs at https://github.com/LinuxCNC/linuxcnc/issues

COPYRIGHT

Copyright © 2020 andypugh.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.