Commit 363fd232 authored by Lukasz Luba's avatar Lukasz Luba Committed by Jonathan Corbet
Browse files

docs: scheduler: Update new path for the sysctl knobs 



Add missing update for the documentation bit of some scheduler knob.
The knobs have been moved to /debug/sched/ location (with adjusted names).

Signed-off-by: default avatarLukasz Luba <lukasz.luba@arm.com>
Reviewed-by: default avatarAlex Shi <alexs@kernel.org>
Tested-by: default avatarYanteng Si <siyanteng@loongson.cn>
Link: https://lore.kernel.org/r/20220816121907.841-1-lukasz.luba@arm.com


Signed-off-by: default avatarJonathan Corbet <corbet@lwn.net>
parent 7e94556e

Documentation/scheduler/sched-design-CFS.rst

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@@ -94,7 +94,7 @@ other HZ detail. Thus the CFS scheduler has no notion of "timeslices" in the 
way the previous scheduler had, and has no heuristics whatsoever.  There is

only one central tunable (you have to switch on CONFIG_SCHED_DEBUG):



   /proc/sys/kernel/sched_min_granularity_ns

   /sys/kernel/debug/sched/min_granularity_ns



which can be used to tune the scheduler from "desktop" (i.e., low latencies) to

"server" (i.e., good batching) workloads.  It defaults to a setting suitable

Documentation/translations/zh_CN/scheduler/sched-design-CFS.rst

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@@ -80,7 +80,7 @@ p->se.vruntime。一旦p->se.vruntime变得足够大，其它的任务将成为 
CFS使用纳秒粒度的计时，不依赖于任何jiffies或HZ的细节。因此CFS并不像之前的调度器那样

有“时间片”的概念，也没有任何启发式的设计。唯一可调的参数（你需要打开CONFIG_SCHED_DEBUG）是：



   /proc/sys/kernel/sched_min_granularity_ns

   /sys/kernel/debug/sched/min_granularity_ns



它可以用来将调度器从“桌面”模式（也就是低时延）调节为“服务器”（也就是高批处理）模式。

它的默认设置是适合桌面的工作负载。SCHED_BATCH也被CFS调度器模块处理。