tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel / Documentation / ABI / testing / sysfs-cfq-target-latency
at v6.2 8 lines 358 B view raw
1What: /sys/block/<device>/iosched/target_latency 2Date: March 2012 3contact: Tao Ma <boyu.mt@taobao.com> 4Description: 5 The /sys/block/<device>/iosched/target_latency only exists 6 when the user sets cfq to /sys/block/<device>/scheduler. 7 It contains an estimated latency time for the cfq. cfq will 8 use it to calculate the time slice used for every task.