From e8477dbff144bbf2f17ea5d986c6e65719f3b58a Mon Sep 17 00:00:00 2001
From: Michael Bestas <mkbestas@lineageos.org>
Date: Wed, 17 May 2023 05:18:31 +0300
Subject: [PATCH] sm6375-common: Set up dalvik according to stock configuration

Based on init.mmi.product.rc

Change-Id: I5bd4a19a2a880189b9c28780ff343d1b9e508a80
---
 rootdir/etc/init/hw/init.mmi.dalvik.rc | 31 ++++++++++++++++++++++++++
 rootdir/etc/init/hw/init.mmi.rc        |  3 +++
 vendor.prop                            |  8 +++----
 3 files changed, 38 insertions(+), 4 deletions(-)
 create mode 100644 rootdir/etc/init/hw/init.mmi.dalvik.rc

diff --git a/rootdir/etc/init/hw/init.mmi.dalvik.rc b/rootdir/etc/init/hw/init.mmi.dalvik.rc
new file mode 100644
index 0000000..f5445ea
--- /dev/null
+++ b/rootdir/etc/init/hw/init.mmi.dalvik.rc
@@ -0,0 +1,31 @@
+on property:ro.vendor.hw.ram=4GB
+    setprop dalvik.vm.heapstartsize 8m
+    setprop dalvik.vm.heapgrowthlimit 256m
+    setprop dalvik.vm.heapsize 512m
+    setprop dalvik.vm.heaptargetutilization 0.75
+    setprop dalvik.vm.heapminfree 512k
+    setprop dalvik.vm.heapmaxfree 8m
+
+on property:ro.vendor.hw.ram=6GB
+    setprop dalvik.vm.heapstartsize 12m
+    setprop dalvik.vm.heapgrowthlimit 256m
+    setprop dalvik.vm.heapsize 512m
+    setprop dalvik.vm.heaptargetutilization 0.5
+    setprop dalvik.vm.heapminfree 6m
+    setprop dalvik.vm.heapmaxfree 24m
+
+on property:ro.vendor.hw.ram=8GB
+    setprop dalvik.vm.heapstartsize 16m
+    setprop dalvik.vm.heapgrowthlimit 256m
+    setprop dalvik.vm.heapsize 512m
+    setprop dalvik.vm.heaptargetutilization 0.5
+    setprop dalvik.vm.heapminfree 8m
+    setprop dalvik.vm.heapmaxfree 32m
+
+on property:ro.vendor.hw.ram=12GB
+    setprop dalvik.vm.heapstartsize 16m
+    setprop dalvik.vm.heapgrowthlimit 256m
+    setprop dalvik.vm.heapsize 512m
+    setprop dalvik.vm.heaptargetutilization 0.5
+    setprop dalvik.vm.heapminfree 8m
+    setprop dalvik.vm.heapmaxfree 32m
diff --git a/rootdir/etc/init/hw/init.mmi.rc b/rootdir/etc/init/hw/init.mmi.rc
index f8189ac..4fa6230 100644
--- a/rootdir/etc/init/hw/init.mmi.rc
+++ b/rootdir/etc/init/hw/init.mmi.rc
@@ -4,6 +4,9 @@ import /vendor/etc/init/hw/init.mmi.chipset.rc
 # Target-specific file
 import /vendor/etc/init/hw/init.mmi.overlay.rc
 
+# Dalvik configuration
+import /vendor/etc/init/hw/init.mmi.dalvik.rc
+
 on early-boot
     write /sys/module/subsystem_restart/parameters/disable_restart_work 0x0
 
diff --git a/vendor.prop b/vendor.prop
index 7efbe30..308c18b 100644
--- a/vendor.prop
+++ b/vendor.prop
@@ -152,11 +152,11 @@ ro.crypto.volume.metadata.method=dm-default-key
 dalvik.vm.dex2oat-threads=6
 dalvik.vm.dex2oat64.enabled=true
 dalvik.vm.heapgrowthlimit=256m
-dalvik.vm.heapmaxfree=32m
-dalvik.vm.heapminfree=8m
+dalvik.vm.heapmaxfree=8m
+dalvik.vm.heapminfree=512k
 dalvik.vm.heapsize=512m
-dalvik.vm.heapstartsize=16m
-dalvik.vm.heaptargetutilization=0.5
+dalvik.vm.heapstartsize=8m
+dalvik.vm.heaptargetutilization=0.75
 
 # Display
 vendor.display.comp_mask=0