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Diffstat (limited to 'kernel/sched/debug.c')
-rw-r--r--kernel/sched/debug.c53
1 files changed, 25 insertions, 28 deletions
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index a245c1fc6..4222ec50a 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -132,15 +132,17 @@ print_task(struct seq_file *m, struct rq *rq, struct task_struct *p)
p->prio);
#ifdef CONFIG_SCHEDSTATS
SEQ_printf(m, "%9Ld.%06ld %9Ld.%06ld %9Ld.%06ld",
- SPLIT_NS(p->se.vruntime),
+ SPLIT_NS(p->se.statistics.wait_sum),
SPLIT_NS(p->se.sum_exec_runtime),
SPLIT_NS(p->se.statistics.sum_sleep_runtime));
#else
- SEQ_printf(m, "%15Ld %15Ld %15Ld.%06ld %15Ld.%06ld %15Ld.%06ld",
- 0LL, 0LL, 0LL, 0L, 0LL, 0L, 0LL, 0L);
+ SEQ_printf(m, "%9Ld.%06ld %9Ld.%06ld %9Ld.%06ld",
+ 0LL, 0L,
+ SPLIT_NS(p->se.sum_exec_runtime),
+ 0LL, 0L);
#endif
#ifdef CONFIG_NUMA_BALANCING
- SEQ_printf(m, " %d", task_node(p));
+ SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
#endif
#ifdef CONFIG_CGROUP_SCHED
SEQ_printf(m, " %s", task_group_path(task_group(p)));
@@ -156,7 +158,7 @@ static void print_rq(struct seq_file *m, struct rq *rq, int rq_cpu)
SEQ_printf(m,
"\nrunnable tasks:\n"
" task PID tree-key switches prio"
- " exec-runtime sum-exec sum-sleep\n"
+ " wait-time sum-exec sum-sleep\n"
"------------------------------------------------------"
"----------------------------------------------------\n");
@@ -230,8 +232,6 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
#endif
#endif
#ifdef CONFIG_CFS_BANDWIDTH
- SEQ_printf(m, " .%-30s: %d\n", "tg->cfs_bandwidth.timer_active",
- cfs_rq->tg->cfs_bandwidth.timer_active);
SEQ_printf(m, " .%-30s: %d\n", "throttled",
cfs_rq->throttled);
SEQ_printf(m, " .%-30s: %d\n", "throttle_count",
@@ -517,11 +517,21 @@ __initcall(init_sched_debug_procfs);
SEQ_printf(m, "%-45s:%14Ld.%06ld\n", #F, SPLIT_NS((long long)p->F))
+#ifdef CONFIG_NUMA_BALANCING
+void print_numa_stats(struct seq_file *m, int node, unsigned long tsf,
+ unsigned long tpf, unsigned long gsf, unsigned long gpf)
+{
+ SEQ_printf(m, "numa_faults node=%d ", node);
+ SEQ_printf(m, "task_private=%lu task_shared=%lu ", tsf, tpf);
+ SEQ_printf(m, "group_private=%lu group_shared=%lu\n", gsf, gpf);
+}
+#endif
+
+
static void sched_show_numa(struct task_struct *p, struct seq_file *m)
{
#ifdef CONFIG_NUMA_BALANCING
struct mempolicy *pol;
- int node, i;
if (p->mm)
P(mm->numa_scan_seq);
@@ -533,26 +543,12 @@ static void sched_show_numa(struct task_struct *p, struct seq_file *m)
mpol_get(pol);
task_unlock(p);
- SEQ_printf(m, "numa_migrations, %ld\n", xchg(&p->numa_pages_migrated, 0));
-
- for_each_online_node(node) {
- for (i = 0; i < 2; i++) {
- unsigned long nr_faults = -1;
- int cpu_current, home_node;
-
- if (p->numa_faults)
- nr_faults = p->numa_faults[2*node + i];
-
- cpu_current = !i ? (task_node(p) == node) :
- (pol && node_isset(node, pol->v.nodes));
-
- home_node = (p->numa_preferred_nid == node);
-
- SEQ_printf(m, "numa_faults_memory, %d, %d, %d, %d, %ld\n",
- i, node, cpu_current, home_node, nr_faults);
- }
- }
-
+ P(numa_pages_migrated);
+ P(numa_preferred_nid);
+ P(total_numa_faults);
+ SEQ_printf(m, "current_node=%d, numa_group_id=%d\n",
+ task_node(p), task_numa_group_id(p));
+ show_numa_stats(p, m);
mpol_put(pol);
#endif
}
@@ -582,6 +578,7 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m)
nr_switches = p->nvcsw + p->nivcsw;
#ifdef CONFIG_SCHEDSTATS
+ PN(se.statistics.sum_sleep_runtime);
PN(se.statistics.wait_start);
PN(se.statistics.sleep_start);
PN(se.statistics.block_start);