[PATCH 07/14] sched: add schedstats for -deadline tasks.

2013-11-07 Thread Juri Lelli
From: Dario Faggioli Add some typical sched-debug output to dl_rq(s) and some schedstats to -deadline tasks. This helps spotting problems with queue and dequeue operations (incorrect ordering) and gives hints about system status (one can have an idea if the system is overloaded, if tasks are miss

Re: [PATCH 07/14] sched: add schedstats for -deadline tasks.

2013-10-15 Thread Juri Lelli
On 10/14/2013 02:08 PM, Peter Zijlstra wrote: > On Mon, Oct 14, 2013 at 12:43:39PM +0200, Juri Lelli wrote: >> From: Dario Faggioli >> >> Add some typical sched-debug output to dl_rq(s) and some >> schedstats to -deadline tasks. > > Could you perhaps add a bit to the changelog explaining what kin

Re: [PATCH 07/14] sched: add schedstats for -deadline tasks.

2013-10-14 Thread Peter Zijlstra
On Mon, Oct 14, 2013 at 12:43:39PM +0200, Juri Lelli wrote: > From: Dario Faggioli > > Add some typical sched-debug output to dl_rq(s) and some > schedstats to -deadline tasks. Could you perhaps add a bit to the changelog explaining what kind of problems this patch helped (or could help) to find

[PATCH 07/14] sched: add schedstats for -deadline tasks.

2013-10-14 Thread Juri Lelli
From: Dario Faggioli Add some typical sched-debug output to dl_rq(s) and some schedstats to -deadline tasks. Signed-off-by: Dario Faggioli Signed-off-by: Juri Lelli --- include/linux/sched.h | 13 + kernel/sched/deadline.c | 45 +

[PATCH 07/14] sched: add schedstats for -deadline tasks.

2013-02-11 Thread Juri Lelli
From: Dario Faggioli Add some typical sched-debug output to dl_rq(s) and some schedstats to -deadline tasks. Signed-off-by: Dario Faggioli Signed-off-by: Juri Lelli --- include/linux/sched.h | 13 + kernel/sched/deadline.c | 45 +