Content - df0f7828c5e30a5f6e78396bb01f7b256f9ebd60 - 33d8a4c/Documentation/ABI/testing/sysfs-cfq-target-latency

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02 December 2023, 22:23:51 UTC

Tip revision: 31d141e3a666269a3b6fcccddb0351caf7454240 authored by Linus Torvalds on 19 October 2013, 19:28:15 UTC
Linux 3.12-rc6

Tip revision: 31d141e

sysfs-cfq-target-latency

What:		/sys/block/<device>/iosched/target_latency
Date:		March 2012
contact:	Tao Ma <boyu.mt@taobao.com>
Description:
		The /sys/block/<device>/iosched/target_latency only exists
		when the user sets cfq to /sys/block/<device>/scheduler.
		It contains an estimated latency time for the cfq. cfq will
		use it to calculate the time slice used for every task.