summaryrefslogtreecommitdiff
path: root/kernel/sched/cputime.c
diff options
context:
space:
mode:
authorSyed Rameez Mustafa <rameezmustafa@codeaurora.org>2015-11-02 15:08:20 -0800
committerDavid Keitel <dkeitel@codeaurora.org>2016-03-23 20:02:38 -0700
commit280b8668481d732d7e2602cb719b517f23f329b7 (patch)
treed8be09ecdc4301276dc0a583184f55088595aec5 /kernel/sched/cputime.c
parentf406df7c3588d9a605639e9f72eb894898cfba02 (diff)
sched: Optimize scheduler trace events to reduce trace buffer usage
Scheduler ftrace events currently generate a lot of data when turned on. The excessive log messages often end up overflowing trace buffers for long use cases or crowding out other events. Optimize scheduler events so that the log spew is less and more manageable. To that end change the variable type for some event fields; introduce variants of sched_cpu_load that can be turned on/off for separate code paths and remove unused fields from various events. Change-Id: I2b313542b39ad5e09a01ad1303b5dfe2c4883b8a Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org> [joonwoop@codeaurora.org: fixed conflict in rt.c due to CONFIG_SCHED_QHMP.] Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
Diffstat (limited to 'kernel/sched/cputime.c')
0 files changed, 0 insertions, 0 deletions