diff --git a/rootdir/etc/init.target.rc b/rootdir/etc/init.target.rc
index 79898a2..f8a367a 100644
--- a/rootdir/etc/init.target.rc
+++ b/rootdir/etc/init.target.rc
@@ -227,5 +227,12 @@ on property:sys.boot_completed=1
     write /sys/block/dm-2/queue/read_ahead_kb 128
     write /sys/block/dm-3/queue/read_ahead_kb 128
 
+    # Setup runtime blkio
+    # value for group_idle is us
+    write /dev/blkio/blkio.weight 1000
+    write /dev/blkio/background/blkio.weight 200
+    write /dev/blkio/blkio.group_idle 2000
+    write /dev/blkio/background/blkio.group_idle 0
+
 on property:ro.boot.multisim_config=*
     setprop persist.radio.multisim.config ${ro.boot.multisim_config}