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(parent: 1baaccf) | patch
sched: Add ftrace events for entity load-tracking
authorMorten Rasmussen <Morten.Rasmussen@arm.com>
Fri, 14 Sep 2012 13:38:15 +0000 (14:38 +0100)
committerJon Medhurst <tixy@linaro.org>
Wed, 17 Jul 2013 10:12:25 +0000 (11:12 +0100)
commitb9d3d5612899de4f8372ecfbc4c8f4ba5aa170ec
tree4e61f1321de27f9891c75df345473cff13507785tree | snapshot
parent1baaccf456ece33b8fa02f8cdf3977d6a95b393ccommit | diff
sched: Add ftrace events for entity load-tracking

Adds ftrace events for key variables related to the entity
load-tracking to help debugging scheduler behaviour. Allows tracing
of load contribution and runqueue residency ratio for both entities
and runqueues as well as entity CPU usage ratio.

Signed-off-by: Morten Rasmussen <Morten.Rasmussen@arm.com>
include/trace/events/sched.h diff | blob | history
kernel/sched/fair.c diff | blob | history
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