Josh Don 677ea015f2 sched: add throttled time stat for throttled children ... We currently export the total throttled time for cgroups that are given a bandwidth limit. This patch extends this accounting to also account the total time that each children cgroup has been throttled. This is useful to understand the degree to which children have been affected by the throttling control. Children which are not runnable during the entire throttled period, for example, will not show any self-throttling time during this period. Expose this in a new interface, 'cpu.stat.local', which is similar to how non-hierarchical events are accounted in 'memory.events.local'. Signed-off-by: Josh Don <joshdon@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20230620183247.737942-2-joshdon@google.com		2023-07-13 15:21:49 +02:00
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autogroup.c	sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE()	2022-08-12 11:25:10 +02:00
autogroup.h	sched/headers: Add header guard to kernel/sched/stats.h and kernel/sched/autogroup.h	2022-02-23 08:22:00 +01:00
build_policy.c	sched: Fix missing prototype warnings	2022-05-01 10:03:43 +02:00
build_utility.c	sched: Fix missing prototype warnings	2022-05-01 10:03:43 +02:00
clock.c	Locking changes for v6.5:	2023-06-27 14:14:30 -07:00
completion.c	sched/completion: Add wait_for_completion_state()	2022-09-07 21:53:49 +02:00
core_sched.c	sched: Rename task_running() to task_on_cpu()	2022-09-07 21:53:47 +02:00
core.c	sched: add throttled time stat for throttled children	2023-07-13 15:21:49 +02:00
cpuacct.c	Merge branch 'sched/fast-headers' into sched/core	2022-03-15 09:05:05 +01:00
cpudeadline.c	sched/core: Introduce sched_asym_cpucap_active()	2022-08-02 12:32:45 +02:00
cpudeadline.h
cpufreq_schedutil.c	sched/fair, cpufreq: Introduce 'runnable boosting'	2023-06-05 21:13:44 +02:00
cpufreq.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
cpupri.c	sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE()	2022-08-12 11:25:10 +02:00
cpupri.h
cputime.c	cputime: remove cputime_to_nsecs fallback	2022-12-27 12:52:17 +01:00
deadline.c	cgroup: Changes for v6.5	2023-06-27 16:54:21 -07:00
debug.c	sched/debug: Correct printing for rq->nr_uninterruptible	2023-05-08 10:58:39 +02:00
fair.c	sched: add throttled time stat for throttled children	2023-07-13 15:21:49 +02:00
features.h	sched/fair: Introduce SIS_UTIL to search idle CPU based on sum of util_avg	2022-06-28 09:08:30 +02:00
idle.c	sched/idle: Mark arch_cpu_idle_dead() __noreturn	2023-03-08 08:44:28 -08:00
isolation.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
loadavg.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
Makefile	sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
membarrier.c	sched/membarrier: Introduce MEMBARRIER_CMD_GET_REGISTRATIONS	2023-01-07 11:29:29 +01:00
pelt.c	sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
pelt.h	sched/fair: Decay task PELT values during wakeup migration	2022-06-28 09:17:46 +02:00
psi.c	sched/psi: Avoid resetting the min update period when it is unnecessary	2023-05-20 12:53:16 +02:00
rt.c	sched/rt: Fix bad task migration for rt tasks	2023-04-21 13:24:21 +02:00
sched-pelt.h
sched.h	sched: add throttled time stat for throttled children	2023-07-13 15:21:49 +02:00
smp.h	sched, smp: Trace smp callback causing an IPI	2023-03-24 11:01:29 +01:00
stats.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
stats.h	sched/psi: Use task->psi_flags to clear in CPU migration	2022-10-30 10:12:15 +01:00
stop_task.c	sched: Add update_current_exec_runtime helper	2022-08-27 00:05:35 +02:00
swait.c	sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there	2022-02-23 10:58:33 +01:00
topology.c	sched/core: Fixed missing rq clock update before calling set_rq_offline()	2023-06-16 22:08:12 +02:00
wait_bit.c	wait_on_bit: add an acquire memory barrier	2022-08-26 09:30:25 -07:00
wait.c	sched/wait: Fix a kthread_park race with wait_woken()	2023-06-16 17:08:01 +02:00