sm6250-common: rootdir: Restore I/O performance

As one can see in cfq_arm_slice_timer(), the CFQ I/O scheduler supports two parameters that can make it delay I/O: group_idle and slice_idle. Restore I/O performance by setting both the group_idle and slice_idle parameters to zero. Bug: 213617178 Bug: 313578691 Change-Id: I02429876790a6456ca957ff7c38f0c8bf88127f9 Signed-off-by: Bart Van Assche <[email protected]>
Sakura-Devices · May 20, 2024 · 8bd85a1 · 8bd85a1
1 parent 90109a9
commit 8bd85a1
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/rootdir/etc/init.target.rc b/rootdir/etc/init.target.rc
@@ -37,6 +37,7 @@ on init
     write /sys/module/qpnp_rtc/parameters/poweron_alarm 1
     wait /dev/block/platform/soc/${ro.boot.bootdevice}
     symlink /dev/block/platform/soc/${ro.boot.bootdevice} /dev/block/bootdevice
+    write /sys/block/sda/queue/iosched/group_idle 0
 
 on early-fs
     start vold