else
SEQ_printf(m, " ");
- SEQ_printf(m, "%15s %5d %15Ld %13Ld %13Ld %9Ld %5d ",
+ SEQ_printf(m, "%15s %5d %15Ld %13Ld %5d ",
p->comm, p->pid,
(long long)p->se.fair_key,
- (long long)(p->se.fair_key - rq->cfs.fair_clock),
- (long long)p->se.wait_runtime,
(long long)(p->nvcsw + p->nivcsw),
p->prio);
#ifdef CONFIG_SCHEDSTATS
- SEQ_printf(m, "%15Ld %15Ld %15Ld %15Ld %15Ld\n",
+ SEQ_printf(m, "%15Ld %15Ld %15Ld\n",
+ (long long)p->se.vruntime,
(long long)p->se.sum_exec_runtime,
- (long long)p->se.sum_wait_runtime,
- (long long)p->se.sum_sleep_runtime,
- (long long)p->se.wait_runtime_overruns,
- (long long)p->se.wait_runtime_underruns);
+ (long long)p->se.sum_sleep_runtime);
#else
SEQ_printf(m, "%15Ld %15Ld %15Ld %15Ld %15Ld\n",
0LL, 0LL, 0LL, 0LL, 0LL);
SEQ_printf(m,
"\nrunnable tasks:\n"
- " task PID tree-key delta waiting"
- " switches prio"
- " sum-exec sum-wait sum-sleep"
- " wait-overrun wait-underrun\n"
+ " task PID tree-key switches prio"
+ " exec-runtime sum-exec sum-sleep\n"
"------------------------------------------------------------------"
- "----------------"
+ "--------------------------------"
"------------------------------------------------"
"--------------------------------\n");
read_unlock_irq(&tasklist_lock);
}
-static void
-print_cfs_rq_runtime_sum(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
+void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
{
- s64 wait_runtime_rq_sum = 0;
- struct task_struct *p;
- struct rb_node *curr;
- unsigned long flags;
+ s64 MIN_vruntime = -1, min_vruntime, max_vruntime = -1,
+ spread, rq0_min_vruntime, spread0;
struct rq *rq = &per_cpu(runqueues, cpu);
+ struct sched_entity *last;
+ unsigned long flags;
- spin_lock_irqsave(&rq->lock, flags);
- curr = first_fair(cfs_rq);
- while (curr) {
- p = rb_entry(curr, struct task_struct, se.run_node);
- wait_runtime_rq_sum += p->se.wait_runtime;
-
- curr = rb_next(curr);
- }
- spin_unlock_irqrestore(&rq->lock, flags);
-
- SEQ_printf(m, " .%-30s: %Ld\n", "wait_runtime_rq_sum",
- (long long)wait_runtime_rq_sum);
-}
-
-void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq)
-{
SEQ_printf(m, "\ncfs_rq\n");
#define P(x) \
SEQ_printf(m, " .%-30s: %Ld\n", #x, (long long)(cfs_rq->x))
- P(fair_clock);
P(exec_clock);
- P(wait_runtime);
- P(wait_runtime_overruns);
- P(wait_runtime_underruns);
- P(sleeper_bonus);
-#undef P
- print_cfs_rq_runtime_sum(m, cpu, cfs_rq);
+ spin_lock_irqsave(&rq->lock, flags);
+ if (cfs_rq->rb_leftmost)
+ MIN_vruntime = (__pick_next_entity(cfs_rq))->vruntime;
+ last = __pick_last_entity(cfs_rq);
+ if (last)
+ max_vruntime = last->vruntime;
+ min_vruntime = rq->cfs.min_vruntime;
+ rq0_min_vruntime = per_cpu(runqueues, 0).cfs.min_vruntime;
+ spin_unlock_irqrestore(&rq->lock, flags);
+ SEQ_printf(m, " .%-30s: %Ld\n", "MIN_vruntime",
+ (long long)MIN_vruntime);
+ SEQ_printf(m, " .%-30s: %Ld\n", "min_vruntime",
+ (long long)min_vruntime);
+ SEQ_printf(m, " .%-30s: %Ld\n", "max_vruntime",
+ (long long)max_vruntime);
+ spread = max_vruntime - MIN_vruntime;
+ SEQ_printf(m, " .%-30s: %Ld\n", "spread",
+ (long long)spread);
+ spread0 = min_vruntime - rq0_min_vruntime;
+ SEQ_printf(m, " .%-30s: %Ld\n", "spread0",
+ (long long)spread0);
+#undef P
}
static void print_cpu(struct seq_file *m, int cpu)
P(nr_running);
SEQ_printf(m, " .%-30s: %lu\n", "load",
- rq->ls.load.weight);
- P(ls.delta_fair);
- P(ls.delta_exec);
+ rq->load.weight);
P(nr_switches);
P(nr_load_updates);
P(nr_uninterruptible);
#define P(F) \
SEQ_printf(m, "%-25s:%20Ld\n", #F, (long long)p->F)
- P(se.wait_runtime);
- P(se.wait_start_fair);
P(se.exec_start);
- P(se.sleep_start_fair);
+ P(se.vruntime);
P(se.sum_exec_runtime);
#ifdef CONFIG_SCHEDSTATS
P(se.sleep_max);
P(se.block_max);
P(se.exec_max);
+ P(se.slice_max);
P(se.wait_max);
- P(se.wait_runtime_overruns);
- P(se.wait_runtime_underruns);
- P(se.sum_wait_runtime);
#endif
SEQ_printf(m, "%-25s:%20Ld\n",
"nr_switches", (long long)(p->nvcsw + p->nivcsw));
void proc_sched_set_task(struct task_struct *p)
{
#ifdef CONFIG_SCHEDSTATS
- p->se.sleep_max = p->se.block_max = p->se.exec_max = p->se.wait_max = 0;
- p->se.wait_runtime_overruns = p->se.wait_runtime_underruns = 0;
+ p->se.sleep_max = 0;
+ p->se.block_max = 0;
+ p->se.exec_max = 0;
+ p->se.slice_max = 0;
+ p->se.wait_max = 0;
#endif
- p->se.sum_exec_runtime = 0;
+ p->se.sum_exec_runtime = 0;
p->se.prev_sum_exec_runtime = 0;
}