Content - df0f7828c5e30a5f6e78396bb01f7b256f9ebd60 - d6c16e4/Documentation/ABI/testing/sysfs-cfq-target-latency

Staging
v0.5.1

visit type:

https://github.com/torvalds/linux

02 December 2023, 22:23:51 UTC

Tip revision: 3123109284176b1532874591f7c81f3837bbdc17 authored by Linus Torvalds on 03 April 2022, 21:08:21 UTC
Linux 5.18-rc1

Tip revision: 3123109

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.