sched debug: print settings
print the current value of all tunables in /proc/sched_debug output. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
parent
c18b8a7cbc
commit
1aa4731eff
|
@ -203,6 +203,19 @@ static int sched_debug_show(struct seq_file *m, void *v)
|
||||||
|
|
||||||
SEQ_printf(m, "now at %Lu.%06ld msecs\n", SPLIT_NS(now));
|
SEQ_printf(m, "now at %Lu.%06ld msecs\n", SPLIT_NS(now));
|
||||||
|
|
||||||
|
#define P(x) \
|
||||||
|
SEQ_printf(m, " .%-30s: %Ld\n", #x, (long long)(x))
|
||||||
|
#define PN(x) \
|
||||||
|
SEQ_printf(m, " .%-30s: %Ld.%06ld\n", #x, SPLIT_NS(x))
|
||||||
|
PN(sysctl_sched_latency);
|
||||||
|
PN(sysctl_sched_min_granularity);
|
||||||
|
PN(sysctl_sched_wakeup_granularity);
|
||||||
|
PN(sysctl_sched_batch_wakeup_granularity);
|
||||||
|
PN(sysctl_sched_child_runs_first);
|
||||||
|
P(sysctl_sched_features);
|
||||||
|
#undef PN
|
||||||
|
#undef P
|
||||||
|
|
||||||
for_each_online_cpu(cpu)
|
for_each_online_cpu(cpu)
|
||||||
print_cpu(m, cpu);
|
print_cpu(m, cpu);
|
||||||
|
|
||||||
|
|
Loading…
Reference in a new issue