Commit fcb50170 authored by Mel Gorman's avatar Mel Gorman Committed by Peter Zijlstra
Browse files

delayacct: Document task_delayacct sysctl 



Update sysctl/kernel.rst.

Signed-off-by: default avatarMel Gorman <mgorman@suse.de>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210512114035.GH3672@suse.de
parent 90a0ff4e

Documentation/admin-guide/sysctl/kernel.rst

+7 −0
Original line number Diff line number Diff line
@@ -1087,6 +1087,13 @@ Model available). If your platform happens to meet the 
requirements for EAS but you do not want to use it, change

this value to 0.



task_delayacct

===============



Enables/disables task delay accounting (see

:doc:`accounting/delay-accounting.rst`). Enabling this feature incurs

a small amount of overhead in the scheduler but is useful for debugging

and performance tuning. It is required by some tools such as iotop.



sched_schedstats

================