flox: Enable and uze ZRAM

Change-Id: Idd94fe045ee7b0a631dcc174bf3e4ad1f19fe62f
LineageOS · Sep 21, 2021 · 56e9040 · 56e9040
1 parent 8a4180e
commit 56e9040
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diff --git a/rootdir/etc/fstab.flox b/rootdir/etc/fstab.flox
@@ -25,3 +25,4 @@
 /dev/block/platform/msm_sdcc.1/by-name/rpmb         /rpmb           emmc    defaults                                                                     defaults
 /dev/block/platform/msm_sdcc.1/by-name/abootb       /abootb         emmc    defaults                                                                     defaults
 /devices/platform/msm_hsusb_host/usb*               auto            auto    defaults                                                                     voldmanaged=usb:auto
+/dev/block/zram0                                    none            swap    defaults                                                                     zramsize=536870912,notrim
diff --git a/rootdir/etc/init.flox.rc b/rootdir/etc/init.flox.rc
@@ -144,6 +144,13 @@ on boot
 on property:sys.boot_completed=1
     setprop sys.io.scheduler bfq
     write /sys/block/mmcblk0/bdi/read_ahead_kb 256
+    write /sys/block/zram0/comp_algorithm lz4
+    write /sys/block/zram0/max_comp_streams 4
+    write /sys/block/zram0/disksize 536870912
+    write /proc/sys/vm/page-cluster 0
+    write /proc/sys/vm/swappiness 60
+    # Enable ZRAM on boot_complete
+    swapon_all ./fstab.flox
 
 on post-fs
     # Start devices by sysfs trigger