Merge changes from topic "gs_mm_common" into main
* changes:
Set compaction_proactiveness and percpu_pagelist_high_fraction
allow vendor init to access MM knob
diff --git a/performance/Android.bp b/performance/Android.bp
index 6eee7c4..c29b460 100644
--- a/performance/Android.bp
+++ b/performance/Android.bp
@@ -5,6 +5,7 @@
cc_binary {
name: "dump_perf",
srcs: ["dump_perf.cpp"],
+ init_rc: ["init.pixel-mm-gs.rc"],
cflags: [
"-Wall",
"-Wextra",
diff --git a/performance/init.pixel-mm-gs.rc b/performance/init.pixel-mm-gs.rc
new file mode 100644
index 0000000..9bc12e9
--- /dev/null
+++ b/performance/init.pixel-mm-gs.rc
@@ -0,0 +1,20 @@
+# Copyright (C) 2024 The Android Open-Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+on init
+ # adjust PCP high level
+ write /proc/sys/vm/percpu_pagelist_high_fraction 430
+
+ # disable proactive compaction
+ write /proc/sys/vm/compaction_proactiveness 0
diff --git a/performance/sepolicy/vendor_init.te b/performance/sepolicy/vendor_init.te
new file mode 100644
index 0000000..6b4ef15
--- /dev/null
+++ b/performance/sepolicy/vendor_init.te
@@ -0,0 +1,4 @@
+# MM
+allow vendor_init proc_percpu_pagelist_high_fraction:file w_file_perms;
+allow vendor_init proc_compaction_proactiveness:file w_file_perms;
+