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echo 10000000 > /proc/sys/kernel/sched_min_granularity_ns echo 15000000 > /proc/sys/kernel/sched_wakeup_granularity_ns echo 10 > /proc/sys/kernel/sched_nr_migrate echo 1000000 > /proc/sys/kernel/sched_migration_cost linux调度器（九）——调度器的配置参数: http://blog.csdn.net/wudongxu/article/details/8574753 http://www.oschina.net/question/234345_48082

http://bbs.gfan.com/android-5357558-1-1.html

使用完全公平调度程序（CFS）进行多任务处理: http://www.ibm.com/developerworks/cn/linux/l-cfs/ [root@dodge ~]# sysctl -A|grep "sched" | grep -v "domain" kernel.sched_min_granularity_ns = 4000000 kernel.sched_latency_ns = 40000000 kernel.sched_wakeup_granularity_ns = 2000000 kernel.sched_batch_wakeup_granularity_ns = 25000000 kernel.sched_stat_granularity_ns = 0 kernel.sched_runtime_limit_ns = 40000000 kernel.sched_child_runs_first = 1 kernel.sched_features = 29 kernel.sched_compat_yield = 0 [root@dodge ~]# http://artipc10.vub.ac.be/wordpress/2011/05/27/linux-performance-improvements/ CFS scheduler tuning CFS (Competely Fair Scheduler) is the name of the Linux process scheduler. By default it is tuned for desktop workloads. For server systems where throughput is more important than latency, Red Hat’s tuned package proposes these sysctl settings for CFS for servers: kernel.sched_min_granularity_ns = 10000000 kernel.sched_wakeup_granularity_ns = 15000000 https://www.kernel.org/doc/Documentation/scheduler/sched-design-CFS.txt 网站加速--服务器编写篇（上）: http://blog.sina.com.cn/s/blog_466c66400100bi2n.html Linux技巧：多核下绑定硬件/进程到不同CPU: http://os.51cto.com/art/201007/212964.htm http://wenku.baidu.com/link?url=OLCxGzfywyWlUp-1Zzs-