DEV 21.07.25

1. 本次更新合并了10+个commit 2. 预调参配置增加 1. 骁龙650/652-eas 3. 修复负优化 1. AffinityHelper线程在应用切换时被频繁唤醒 2. 微信跳转到内置浏览器加载时间过长 4. 预调参调整 1. 均衡模式`SfLag`不再主动搬运负载到超大核 5. 改进 1. 放宽未知分类任务的性能释放 6. 重构 1. 全局统一缓存的任务分类器，缓存重建时间从450ms降低到150ms(sdm888平台测试) Signed-off-by: Matt Yang <yccy@outlook.com>
yc9559 · Jul 25, 2021 · 43e4fb8 · 43e4fb8
1 parent c7846d0
commit 43e4fb8
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Showing 5 changed files with 30 additions and 9 deletions.
diff --git a/magisk/initsvc_uperf.sh b/magisk/initsvc_uperf.sh
@@ -25,9 +25,10 @@ wait_until_login()
 
 crash_recuser()
 {
+    rm $BASEDIR/logcat.log
     logcat -f $BASEDIR/logcat.log &
     sleep 60
-    kill -9 $!
+    killall logcat
     rm -f $BASEDIR/flags/.need_recuser
 }
 

diff --git a/magisk/module.prop b/magisk/module.prop
@@ -1,6 +1,6 @@
 id=uperf
 name=Uperf
-version=v2 (21.06.20)
+version=v2 (21.07.25)
 versionCode=2
 author=Matt Yang
 description=Userspace performance controller for android. Repo: https://github.com/yc9559/uperf/

diff --git a/magisk/script/powercfg_once.sh b/magisk/script/powercfg_once.sh
@@ -157,9 +157,9 @@ unify_sched()
     set_sched_migrate "50" "15" "999" "888"
     set_sched_migrate "50 90" "15 70" "999" "888"
 
-    # prefer to use prev cpu, decrease jitter from 0.5ms to 0.3ms with lpm settings
-    # system_server binders maybe pinned on perf cluster due to this
-    # lock_val "10000000" $SCHED/sched_migration_cost_ns
+    # 10ms=10000000, prefer to use prev cpu, decrease jitter from 0.5ms to 0.3ms with lpm settings
+    # 0.2ms=200000, prevent system_server binders pinned on perf cluster
+    lock_val "200000" $SCHED/sched_migration_cost_ns
 }
 
 unify_lpm()
@@ -172,7 +172,7 @@ unify_lpm()
         lock_val "5" $LPM/bias_hyst
         lock_val "0" $LPM/lpm_prediction
     elif [ -f "$SCHED/sched_busy_hyst_ns" ]; then
-        lock_val "255" $SCHED/sched_busy_hysteresis_enable_cpus
+        lock_val "127" $SCHED/sched_busy_hysteresis_enable_cpus # seem not working well on cpu7
         lock_val "0" $SCHED/sched_coloc_busy_hysteresis_enable_cpus
         lock_val "5000000" $SCHED/sched_busy_hyst_ns
         lock_val "0" $LPM/lpm_prediction

diff --git a/magisk/script/start_injector.sh b/magisk/script/start_injector.sh
@@ -36,6 +36,8 @@ inj_do_inject()
 
     # try to allow executing dlopen in surfaceflinger
     magiskpolicy --live "allow surfaceflinger system_lib_file file { read getattr execute }" >> "$LOG_FILE"
+    magiskpolicy --live "allow surfaceflinger system_data_file file { read write getattr }" >> "$LOG_FILE"
+    magiskpolicy --live "allow surfaceflinger system_data_file dir { read write getattr search }" >> "$LOG_FILE"
 
     "$MODULE_PATH/$INJ_REL/$INJ_NAME" "$lib_path" >> "$LOG_FILE"
 

diff --git a/magisk/setup_uperf.sh b/magisk/setup_uperf.sh
@@ -157,6 +157,24 @@ _get_sdm660_type()
     fi
 }
 
+_get_sdm652_type()
+{
+    if [ "$(_is_eas)" == "true" ]; then
+        echo "sdm652_eas"
+    else
+        echo "sdm652_hmp"
+    fi
+}
+
+_get_sdm650_type()
+{
+    if [ "$(_is_eas)" == "true" ]; then
+        echo "sdm650_eas"
+    else
+        echo "sdm650_hmp"
+    fi
+}
+
 _get_sdm626_type()
 {
     if [ "$(_is_eas)" == "true" ]; then
@@ -324,8 +342,8 @@ _get_cfgname()
     "sdm636")        ret="$(_get_sdm636_type)" ;;
     "trinket")       ret="sdm665" ;;
     "bengal")        ret="sdm665" ;; # sdm662
-    "msm8976")       ret="sdm652" ;;
-    "msm8956")       ret="sdm650" ;;
+    "msm8976")       ret="$(_get_sdm652_type)" ;;
+    "msm8956")       ret="$(_get_sdm650_type)" ;;
     "msm8998")       ret="$(_get_sdm835_type)" ;;
     "msm8996")       ret="$(_get_sdm82x_type)" ;;
     "msm8996pro")    ret="$(_get_sdm82x_type)" ;;
@@ -360,7 +378,7 @@ uperf_print_banner()
     echo ""
     echo "* Uperf https://github.com/yc9559/uperf/"
     echo "* Author: Matt Yang"
-    echo "* Version: v2 (21.06.20)"
+    echo "* Version: v2 (21.07.25)"
     echo ""
 }