From d21360b5a8f2a44e50a5c00efba6ff0abf9e1984 Mon Sep 17 00:00:00 2001
From: bengris32 <bengris32@protonmail.ch>
Date: Mon, 22 Jan 2024 04:28:14 +0300
Subject: [PATCH] LG8n: Ship MediaTek cgroup/task_profiles configuration

* MediaTek ship their own modified task_profiles and use the V30 cgroups configuration.

Change-Id: I15245ea87b00925597db65f1564e808a094c937a
Signed-off-by: bengris32 <bengris32@protonmail.ch>
Signed-off-by: Shirayuki39 <lorddemecrius83@proton.me>
---
 configs/task_profiles.json | 230 +++++++++++++++++++++++++++++++++++++
 device.mk                  |   5 +
 2 files changed, 235 insertions(+)
 create mode 100644 configs/task_profiles.json

diff --git a/configs/task_profiles.json b/configs/task_profiles.json
new file mode 100644
index 0000000..2eb3d96
--- /dev/null
+++ b/configs/task_profiles.json
@@ -0,0 +1,230 @@
+{
+  "Attributes": [
+    {
+      "Name": "MemLimit",
+      "Controller": "memory",
+      "File": "memory.limit_in_bytes"
+    },
+    {
+      "Name": "MemSoftLimit",
+      "Controller": "memory",
+      "File": "memory.soft_limit_in_bytes"
+    },
+    {
+      "Name": "MemSwappiness",
+      "Controller": "memory",
+      "File": "memory.swappiness"
+    }
+  ],
+
+  "Profiles": [
+    {
+      "Name": "LowIoPriority",
+      "Actions": [
+        {
+          "Name": "JoinCgroup",
+          "Params":
+          {
+            "Controller": "blkio",
+            "Path": "background"
+          }
+        }
+      ]
+    },
+    {
+      "Name": "NormalIoPriority",
+      "Actions": [
+        {
+          "Name": "JoinCgroup",
+          "Params":
+          {
+            "Controller": "blkio",
+            "Path": ""
+          }
+        }
+      ]
+    },
+    {
+      "Name": "HighIoPriority",
+      "Actions": [
+        {
+          "Name": "JoinCgroup",
+          "Params":
+          {
+            "Controller": "blkio",
+            "Path": ""
+          }
+        }
+      ]
+    },
+    {
+      "Name": "MaxIoPriority",
+      "Actions": [
+        {
+          "Name": "JoinCgroup",
+          "Params":
+          {
+            "Controller": "blkio",
+            "Path": ""
+          }
+        }
+      ]
+    },
+
+    {
+      "Name": "TimerSlackHigh",
+      "Actions": [
+        {
+          "Name": "SetTimerSlack",
+          "Params":
+          {
+            "Slack": "50000"
+          }
+        }
+      ]
+    },
+    {
+      "Name": "TimerSlackNormal",
+      "Actions": [
+        {
+          "Name": "SetTimerSlack",
+          "Params":
+          {
+            "Slack": "50000"
+          }
+        }
+      ]
+    },
+
+    {
+      "Name": "PerfBoost",
+      "Actions": [
+        {
+          "Name": "SetClamps",
+          "Params":
+          {
+            "Boost": "50%",
+            "Clamp": "0"
+          }
+        }
+      ]
+    },
+    {
+      "Name": "PerfClamp",
+      "Actions": [
+        {
+          "Name": "SetClamps",
+          "Params":
+          {
+            "Boost": "0",
+            "Clamp": "30%"
+          }
+        }
+      ]
+    },
+
+    {
+      "Name": "LowMemoryUsage",
+      "Actions": [
+        {
+          "Name": "SetAttribute",
+          "Params":
+          {
+            "Name": "MemSoftLimit",
+            "Value": "16MB"
+          }
+        },
+        {
+          "Name": "SetAttribute",
+          "Params":
+          {
+            "Name": "MemSwappiness",
+            "Value": "150"
+
+          }
+        }
+      ]
+    },
+    {
+      "Name": "HighMemoryUsage",
+      "Actions": [
+        {
+          "Name": "SetAttribute",
+          "Params":
+          {
+            "Name": "MemSoftLimit",
+            "Value": "512MB"
+          }
+        },
+        {
+          "Name": "SetAttribute",
+          "Params":
+          {
+            "Name": "MemSwappiness",
+            "Value": "100"
+          }
+        }
+      ]
+    },
+    {
+      "Name": "SystemMemoryProcess",
+      "Actions": [
+        {
+          "Name": "JoinCgroup",
+          "Params":
+          {
+            "Controller": "memory",
+            "Path": "system"
+          }
+        }
+      ]
+    }
+  ],
+
+  "AggregateProfiles": [
+    {
+      "Name": "SCHED_SP_DEFAULT",
+      "Profiles": [ "TimerSlackNormal" ]
+    },
+    {
+      "Name": "SCHED_SP_BACKGROUND",
+      "Profiles": [ "HighEnergySaving", "LowIoPriority", "TimerSlackHigh" ]
+    },
+    {
+      "Name": "SCHED_SP_FOREGROUND",
+      "Profiles": [ "HighPerformance", "HighIoPriority", "TimerSlackNormal" ]
+    },
+    {
+      "Name": "SCHED_SP_TOP_APP",
+      "Profiles": [ "MaxPerformance", "MaxIoPriority", "TimerSlackNormal" ]
+    },
+    {
+      "Name": "SCHED_SP_RT_APP",
+      "Profiles": [ "RealtimePerformance", "MaxIoPriority", "TimerSlackNormal" ]
+    },
+    {
+      "Name": "CPUSET_SP_DEFAULT",
+      "Profiles": [ "TimerSlackNormal" ]
+    },
+    {
+      "Name": "CPUSET_SP_BACKGROUND",
+      "Profiles": [ "HighEnergySaving", "ProcessCapacityLow", "LowIoPriority", "TimerSlackHigh" ]
+    },
+    {
+      "Name": "CPUSET_SP_FOREGROUND",
+      "Profiles": [ "HighPerformance", "ProcessCapacityHigh", "HighIoPriority", "TimerSlackNormal" ]
+    },
+    {
+      "Name": "CPUSET_SP_TOP_APP",
+      "Profiles": [ "MaxPerformance", "ProcessCapacityMax", "MaxIoPriority", "TimerSlackNormal" ]
+    },
+    {
+      "Name": "CPUSET_SP_SYSTEM",
+      "Profiles": [ "ServiceCapacityLow", "TimerSlackNormal" ]
+    },
+    {
+      "Name": "CPUSET_SP_RESTRICTED",
+      "Profiles": [ "ServiceCapacityRestricted", "TimerSlackNormal" ]
+    }
+  ]
+}
diff --git a/device.mk b/device.mk
index 245ddc0..81df27c 100644
--- a/device.mk
+++ b/device.mk
@@ -96,6 +96,11 @@ PRODUCT_PACKAGES += \
 PRODUCT_PACKAGES += \
     libdng_sdk.vendor
 
+# Cgroup
+PRODUCT_COPY_FILES += \
+    system/core/libprocessgroup/profiles/cgroups_30.json:$(TARGET_COPY_OUT_VENDOR)/etc/cgroups.json \
+    $(LOCAL_PATH)/configs/task_profiles.json:$(TARGET_COPY_OUT_VENDOR)/etc/task_profiles.json
+
 # Dalvik configs
 $(call inherit-product, frameworks/native/build/phone-xhdpi-6144-dalvik-heap.mk)