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Switch from the BFQ to the mq-deadline I/O scheduler

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The mq-deadline I/O scheduler is more stable than BFQ. Additionally, the
boot time is shorter with the mq-deadline I/O scheduler. It only changes the scheduler on new kernel.

Bug: 186902601
Test: forrest build

Change-Id: I51605b32afb4340d416fe4923570bb3f4af24ab8
Signed-off-by: Ocean Chen <oceanchen@google.com>
This commit is contained in:
Ocean Chen 2024-09-04 16:00:25 +08:00
parent 2720a57023
commit 87bf601c9c
4 changed files with 14 additions and 4 deletions
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3
storage/5.15/init.zuma.storage.rc Normal file
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@ -0,0 +1,3 @@
on init
write /sys/block/sda/queue/scheduler bfq
write /sys/block/sda/queue/iosched/slice_idle 0

2
storage/6.1/init.zuma.storage.rc Normal file
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@ -0,0 +1,2 @@
on init
write /sys/block/sda/queue/scheduler mq-deadline