Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=155bb293ae8387526e6e07d42b1691104e55d9a2 Commit: 155bb293ae8387526e6e07d42b1691104e55d9a2 Parent: 1e819950660e6a811b549422ffb652273257e45e Author: Ingo Molnar <[EMAIL PROTECTED]> AuthorDate: Mon Oct 15 17:00:13 2007 +0200 Committer: Ingo Molnar <[EMAIL PROTECTED]> CommitDate: Mon Oct 15 17:00:13 2007 +0200
sched: tweak wakeup granularity tweak wakeup granularity. Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]> --- kernel/sched_fair.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index fa78686..0856701 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -58,23 +58,23 @@ unsigned int __read_mostly sysctl_sched_compat_yield; /* * SCHED_BATCH wake-up granularity. - * (default: 25 msec, units: nanoseconds) + * (default: 10 msec, units: nanoseconds) * * This option delays the preemption effects of decoupled workloads * and reduces their over-scheduling. Synchronous workloads will still * have immediate wakeup/sleep latencies. */ -const_debug unsigned int sysctl_sched_batch_wakeup_granularity = 25000000UL; +const_debug unsigned int sysctl_sched_batch_wakeup_granularity = 10000000UL; /* * SCHED_OTHER wake-up granularity. - * (default: 1 msec, units: nanoseconds) + * (default: 10 msec, units: nanoseconds) * * This option delays the preemption effects of decoupled workloads * and reduces their over-scheduling. Synchronous workloads will still * have immediate wakeup/sleep latencies. */ -const_debug unsigned int sysctl_sched_wakeup_granularity = 2000000UL; +const_debug unsigned int sysctl_sched_wakeup_granularity = 10000000UL; /************************************************************** * CFS operations on generic schedulable entities: - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html