diff --git a/rootdir/etc/fstab.qcom b/rootdir/etc/fstab.qcom
index e2e293b..aa3d4d3 100644
--- a/rootdir/etc/fstab.qcom
+++ b/rootdir/etc/fstab.qcom
@@ -49,4 +49,4 @@ vendor                                                  /vendor
 # The update_engine code looks for this entry in order to determine the boot device address
 # and fails if it does not find it.
 /dev/block/bootdevice/by-name/misc                      /misc              emmc    defaults                                             defaults
-/dev/block/zram0                                        none               swap    defaults                                             zramsize=1073741824
+/dev/block/zram0                                        none               swap    defaults                                             zramsize=50%,zram_backingdev_size=512M
diff --git a/rootdir/etc/init.target.rc b/rootdir/etc/init.target.rc
index 0d4e3fa..2895826 100644
--- a/rootdir/etc/init.target.rc
+++ b/rootdir/etc/init.target.rc
@@ -155,5 +155,17 @@ on charger
     chmod 0666 /sys/class/backlight/panel0-backlight/brightness
     start vendor.power_off_alarm
 
+on property:sys.boot_completed=1
+    # Read only one page at a time
+    write /proc/sys/vm/page-cluster 0
+    # Swap more aggressively
+    write /proc/sys/vm/swappiness 100
+    # Set zRAM compression algorithm to LZ4
+    write /sys/block/zram0/comp_algorithm lz4
+    # Enable zRAM data deduplication feature
+    write /sys/block/zram0/use_dedup 1
+    # Mount swap partitions specified in fstab
+    swapon_all /vendor/etc/fstab.qcom
+
 on property:ro.boot.multisim_config=*
     setprop persist.radio.multisim.config ${ro.boot.multisim_config}