From f02d0822eed72703000c21e792ec656af194923f Mon Sep 17 00:00:00 2001 From: Daeho Jeong Date: Thu, 11 Mar 2021 22:37:55 +0900 Subject: [PATCH] bfq: turn off slice_idle during booting Turned off slice_idling during booting to increase total throughput for faster boot time. Test: cat /sys/block/sda/queue/iosched/slice_idle Bug: 171739280 Signed-off-by: Daeho Jeong Change-Id: Id6bb4af2582f40557afaa69c72fdf20d036da4cd --- conf/init.gs101.rc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/conf/init.gs101.rc b/conf/init.gs101.rc index 25dae2e8..c2888888 100644 --- a/conf/init.gs101.rc +++ b/conf/init.gs101.rc @@ -29,7 +29,7 @@ on init # Boot time fs tuning write /sys/block/sda/queue/iostats 0 write /sys/block/sda/queue/scheduler bfq - write /sys/block/sda/queue/iosched/slice_idle 8 + write /sys/block/sda/queue/iosched/slice_idle 0 write /sys/block/sda/queue/nr_requests 256 write /dev/sys/fs/by-name/userdata/data_io_flag 56 write /dev/sys/fs/by-name/userdata/node_io_flag 56 @@ -554,6 +554,7 @@ on property:sys.boot_completed=1 # Runtime fs tuning write /sys/block/sda/queue/nr_requests 128 write /sys/block/sda/queue/iostats 1 + write /sys/block/sda/queue/iosched/slice_idle 8 write /dev/sys/fs/by-name/userdata/data_io_flag 8 write /dev/sys/fs/by-name/userdata/node_io_flag 8