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 <daehojeong@google.com>
Change-Id: Id6bb4af2582f40557afaa69c72fdf20d036da4cd
This commit is contained in:
Daeho Jeong 2021-03-11 22:37:55 +09:00
parent d6c856cb08
commit f02d0822ee

View file

@ -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