deadline_test(8)

DEADLINE_TEST(8) System Manager's Manual DEADLINE_TEST(8)

NAME

deadline_test - High resolution test program

DESCRIPTION

This program is used to test the deadline scheduler (SCHED_DEADLINE tasks)

SYNOPSIS

deadline_test [ -hb ] [ -c CPUSET ] [ -i INTV ] [ -p PERCENT ] [ -P PERCENT ] [ -r PRIO ] [ -s STEP ] [ -t NUM ]

OPTIONS

-b
Bind on the last cpu. (shortcut for -c <lastcpu>)
-c CPUSET
Comma/hyphen separated list of CPUs to run deadline tasks on
-h
Show this help menu
-i INTV
The shortest deadline for the tasks
-p PERCENT
The percent of bandwidth to use (1-90%)
-P PERCENT
The percent of runtime for execution completion (default 100%)
-r PRIO
Add an RT task with given prio to stress system
-s STEP
The amount to increase the deadline for each task in us (default 500us)
-t NUM
The number of threads to run as deadline (default 1)

AUTHOR

Deadline test was written by Steven Rostedt <rostedt@goodmis.org>

This manual page was written by John Kacur <jkacur@redhat.com>

November 1, 2018