ADHOC/replicant-vendor_replicant
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cm: Set IOPS mode for CFQ and BFQ automatically

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* Always set slice_idle to 0 for CFQ and BFQ (IOPS mode).
   This is a guaranteed performance boost for nonrotational storage
   and is also the new default in Linux 4.2+

Change-Id: Id271a4283219beb272c174de0e452c6c42c4e572
This commit is contained in:
Steve Kondik 2015-09-16 15:08:48 -07:00 committed by Steve Kondik
parent 78c6df1db2
commit c815f700e0
1 changed files with 22 additions and 13 deletions
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35
prebuilt/common/etc/init.local.rc
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@ -25,7 +25,7 @@ on init
# Realtime display class # Realtime display class
mkdir /sys/fs/cgroup/bfqio/rt-display 0755 root system mkdir /sys/fs/cgroup/bfqio/rt-display 0755 root system
write /sys/fs/cgroup/bfqio/rt-display/bfqio.ioprio_class 1 write /sys/fs/cgroup/bfqio/rt-display/bfqio.ioprio_class 1
write /sys/fs/cgroup/bfqio/rt-display/bfqio.ioprio 7 write /sys/fs/cgroup/bfqio/rt-display/bfqio.ioprio 7
write /sys/fs/cgroup/bfqio/rt-display/bfqio.weight 1000 write /sys/fs/cgroup/bfqio/rt-display/bfqio.weight 1000
chown system graphics /sys/fs/cgroup/bfqio/rt-display/tasks chown system graphics /sys/fs/cgroup/bfqio/rt-display/tasks
@ -42,7 +42,7 @@ on init
# Hipri class # Hipri class
mkdir /sys/fs/cgroup/bfqio/hipri 0755 root system mkdir /sys/fs/cgroup/bfqio/hipri 0755 root system
write /sys/fs/cgroup/bfqio/hipri/bfqio.ioprio_class 2 write /sys/fs/cgroup/bfqio/hipri/bfqio.ioprio_class 2
write /sys/fs/cgroup/bfqio/hipri/bfqio.ioprio 2 write /sys/fs/cgroup/bfqio/hipri/bfqio.ioprio 2
write /sys/fs/cgroup/bfqio/hipri/bfqio.weight 1000 write /sys/fs/cgroup/bfqio/hipri/bfqio.weight 1000
chown root system /sys/fs/cgroup/bfqio/hipri/tasks chown root system /sys/fs/cgroup/bfqio/hipri/tasks
chmod 0666 /sys/fs/cgroup/bfqio/hipri/tasks chmod 0666 /sys/fs/cgroup/bfqio/hipri/tasks
@ -165,10 +165,24 @@ on boot
# Persistent properties (only created if persist exists) # Persistent properties (only created if persist exists)
mkdir /persist/properties 0770 system system mkdir /persist/properties 0770 system system
# sysinit (/system/etc/init.d)
service sysinit /system/bin/sysinit
user root
oneshot
disabled
# bugreport is triggered by holding down volume down, volume up and power
service bugreport /system/bin/dumpstate -d -p -B \
-o /data/data/com.android.shell/files/bugreports/bugreport
oneshot
disabled
keycodes 114 115 116
# adb over network # adb over network
on property:service.adb.tcp.port=5555 on property:service.adb.tcp.port=5555
stop adbd stop adbd
start adbd start adbd
on property:service.adb.tcp.port=-1 on property:service.adb.tcp.port=-1
stop adbd stop adbd
start adbd start adbd
@ -189,15 +203,10 @@ on property:sys.io.scheduler=*
on property:persist.sys.io.scheduler=* on property:persist.sys.io.scheduler=*
setprop sys.io.scheduler ${persist.sys.io.scheduler} setprop sys.io.scheduler ${persist.sys.io.scheduler}
# sysinit (/system/etc/init.d) # Set slice_idle to 0 for CFQ
service sysinit /system/bin/sysinit on property:sys.io.scheduler=cfq
user root write /sys/block/mmcblk0/queue/iosched/slice_idle 0
oneshot
disabled
# bugreport is triggered by holding down volume down, volume up and power # Set slice_idle to 0 for BFQ
service bugreport /system/bin/dumpstate -d -p -B \ on property:sys.io.scheduler=bfq
-o /data/data/com.android.shell/files/bugreports/bugreport write /sys/block/mmcblk0/queue/iosched/slice_idle 0
oneshot
disabled
keycodes 114 115 116