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Merge "Revert "Boottime: remove all block-related tunes including readahead size""

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Jaegeuk Kim
2019-03-21 02:21:42 +00:00
committed by Android (Google) Code Review
parent a9a2887a8b 92400286d4
commit 86361f9081
1 changed files with 18 additions and 0 deletions
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18
init-common.rc
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@@ -1,3 +1,21 @@
on late-fs
# boot time fs tune
write /sys/block/sda/queue/iostats 0
write /sys/block/sda/queue/scheduler cfq
write /sys/block/sda/queue/iosched/slice_idle 0
write /sys/block/sda/queue/read_ahead_kb 2048
write /sys/block/sda/queue/nr_requests 256
write /sys/block/dm-0/queue/read_ahead_kb 2048
write /sys/block/dm-1/queue/read_ahead_kb 2048
on property:sys.boot_completed=1
# end boot time fs tune
write /sys/block/sda/queue/read_ahead_kb 128
write /sys/block/sda/queue/nr_requests 128
write /sys/block/sda/queue/iostats 1
write /sys/block/dm-0/queue/read_ahead_kb 128
write /sys/block/dm-1/queue/read_ahead_kb 128
on property:sys.boot_completed=1 && property:ro.build.type=user
write /proc/sys/kernel/modules_disabled 1