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Merge "init.rc: increase readahead window multiplier for POSIX_FADV_SEQUENTIAL files" into tm-dev

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Daeho Jeong 2022-05-04 15:37:48 +00:00 • committed by Android (Google) Code Review
commit bc752d279f
1 changed files with 3 additions and 0 deletions
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3
rootdir/init.rc
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@ -1099,6 +1099,9 @@ on boot
write /dev/sys/fs/by-name/userdata/gc_urgent_sleep_time 50
write /dev/sys/fs/by-name/userdata/iostat_enable 1
# set readahead multiplier for POSIX_FADV_SEQUENTIAL files
write /dev/sys/fs/by-name/userdata/seq_file_ra_mul 16
# limit discard size to 128MB in order to avoid long IO latency
# for filesystem tuning first (dm or sda)
# this requires enabling selinux entry for sda/mmcblk0 in vendor side