From f7aa55e0a84571d64a4d8ff52c8d8361ae96aedf Mon Sep 17 00:00:00 2001 From: Mike Galbraith Date: Thu, 11 Mar 2010 17:17:15 +0100 Subject: [PATCH] --- yaml --- r: 191387 b: refs/heads/master c: 21406928afe43f1db6acab4931bb8c886f4d04ce h: refs/heads/master i: 191385: 384e1cad9fcf0d233a63db0402e27ac1b92a949d 191383: 51febc58ca1cfecdc213a000f404423e375b3005 v: v3 --- [refs] | 2 +- trunk/kernel/sched_fair.c | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/[refs] b/[refs] index 4f559da2b6a3..8e4ad6c246fe 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: a64692a3afd85fe048551ab89142fd5ca99a0dbd +refs/heads/master: 21406928afe43f1db6acab4931bb8c886f4d04ce diff --git a/trunk/kernel/sched_fair.c b/trunk/kernel/sched_fair.c index 69e582020ff8..d19df5bccfec 100644 --- a/trunk/kernel/sched_fair.c +++ b/trunk/kernel/sched_fair.c @@ -35,8 +35,8 @@ * (to see the precise effective timeslice length of your workload, * run vmstat and monitor the context-switches (cs) field) */ -unsigned int sysctl_sched_latency = 5000000ULL; -unsigned int normalized_sysctl_sched_latency = 5000000ULL; +unsigned int sysctl_sched_latency = 6000000ULL; +unsigned int normalized_sysctl_sched_latency = 6000000ULL; /* * The initial- and re-scaling of tunables is configurable @@ -52,15 +52,15 @@ enum sched_tunable_scaling sysctl_sched_tunable_scaling /* * Minimal preemption granularity for CPU-bound tasks: - * (default: 1 msec * (1 + ilog(ncpus)), units: nanoseconds) + * (default: 2 msec * (1 + ilog(ncpus)), units: nanoseconds) */ -unsigned int sysctl_sched_min_granularity = 1000000ULL; -unsigned int normalized_sysctl_sched_min_granularity = 1000000ULL; +unsigned int sysctl_sched_min_granularity = 2000000ULL; +unsigned int normalized_sysctl_sched_min_granularity = 2000000ULL; /* * is kept at sysctl_sched_latency / sysctl_sched_min_granularity */ -static unsigned int sched_nr_latency = 5; +static unsigned int sched_nr_latency = 3; /* * After fork, child runs first. If set to 0 (default) then