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authorIngo Molnar <mingo@elte.hu>2007-10-15 17:00:18 +0200
committerIngo Molnar <mingo@elte.hu>2007-10-15 17:00:18 +0200
commitcc367732ff0b1c63d0d7bdd11e6d1661794ef6a3 (patch)
tree27c65e05bf19644224937624ca356c876e6d1318 /include
parent2d92f22784b7b8879ebe3254e44c92cb8792b0dd (diff)
sched: debug, improve migration statistics
add new migration statistics when SCHED_DEBUG and SCHEDSTATS is enabled. Available in /proc/<PID>/sched. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index fcc9a5ada1a2..3a6e05e77715 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -931,6 +931,24 @@ struct sched_entity {
u64 block_max;
u64 exec_max;
u64 slice_max;
+
+ u64 nr_migrations;
+ u64 nr_migrations_cold;
+ u64 nr_failed_migrations_affine;
+ u64 nr_failed_migrations_running;
+ u64 nr_failed_migrations_hot;
+ u64 nr_forced_migrations;
+ u64 nr_forced2_migrations;
+
+ u64 nr_wakeups;
+ u64 nr_wakeups_sync;
+ u64 nr_wakeups_migrate;
+ u64 nr_wakeups_local;
+ u64 nr_wakeups_remote;
+ u64 nr_wakeups_affine;
+ u64 nr_wakeups_affine_attempts;
+ u64 nr_wakeups_passive;
+ u64 nr_wakeups_idle;
#endif
#ifdef CONFIG_FAIR_GROUP_SCHED