sm7125-common: rootdir: kang post_boot from miatolls common tree
* Synced post_boot script from Evolution-X miatolls common tree https://github.com/Evolution-X-Devices/device_xiaomi_sm6250-common/blob/bka/rootdir/bin/init.qcom.post_boot-atoll.sh
This commit is contained in:
theshaenix
@@ -1,82 +1,37 @@
|
||||
#!/vendor/bin/sh
|
||||
#! /vendor/bin/sh
|
||||
|
||||
# ============================================
|
||||
# init.qcom.post_boot.sh - Universal All-in-One Edition v4.0
|
||||
# Realme 6 Pro (SM7125 - Snapdragon 720G)
|
||||
# Optimized for performance, battery, and multitasking
|
||||
# ============================================
|
||||
# Copyright (c) 2012-2013, 2016-2020, The Linux Foundation. All rights reserved.
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions are met:
|
||||
# * Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# * Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in the
|
||||
# documentation and/or other materials provided with the distribution.
|
||||
# * Neither the name of The Linux Foundation nor
|
||||
# the names of its contributors may be used to endorse or promote
|
||||
# products derived from this software without specific prior written
|
||||
# permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
||||
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
||||
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
||||
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
||||
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
||||
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
||||
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
# Changes from Qualcomm Innovation Center are provided under the following license:
|
||||
# Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
|
||||
# SPDX-License-Identifier: BSD-3-Clause-Clear
|
||||
#
|
||||
|
||||
# -------------------------
|
||||
# Intelligent CPU scaling with thermal awareness
|
||||
# -------------------------
|
||||
dynamic_cpu_scaling() {
|
||||
while true; do
|
||||
CPU_LOAD=$(awk '{u=$2+$4; t=$2+$4+$5; if(t>0) print int(u/t*100); else print 0}' < /proc/stat | head -n1)
|
||||
THERMAL_STATE=$(cat /sys/class/thermal/thermal_zone0/temp 2>/dev/null | head -c 2)
|
||||
THERMAL_STATE=${THERMAL_STATE:-50}
|
||||
|
||||
# Smart thermal throttling
|
||||
if [ "$THERMAL_STATE" -gt 85 ]; then
|
||||
THERMAL_FACTOR=0.7
|
||||
elif [ "$THERMAL_STATE" -gt 75 ]; then
|
||||
THERMAL_FACTOR=0.8
|
||||
elif [ "$THERMAL_STATE" -gt 65 ]; then
|
||||
THERMAL_FACTOR=0.9
|
||||
else
|
||||
THERMAL_FACTOR=1.0
|
||||
fi
|
||||
|
||||
# LITTLE cores (0-5) - Adaptive scaling
|
||||
for cpu in 0 1 2 3 4 5; do
|
||||
[ ! -d "/sys/devices/system/cpu/cpu$cpu/cpufreq" ] && continue
|
||||
|
||||
if [ "$CPU_LOAD" -lt 10 ]; then
|
||||
TARGET_FREQ=300000 # Idle
|
||||
elif [ "$CPU_LOAD" -lt 25 ]; then
|
||||
TARGET_FREQ=576000 # Light usage
|
||||
elif [ "$CPU_LOAD" -lt 45 ]; then
|
||||
TARGET_FREQ=768000 # Moderate usage
|
||||
elif [ "$CPU_LOAD" -lt 65 ]; then
|
||||
TARGET_FREQ=1248000 # Heavy usage
|
||||
elif [ "$CPU_LOAD" -lt 85 ]; then
|
||||
TARGET_FREQ=1516800 # Very heavy
|
||||
else
|
||||
TARGET_FREQ=1804800 # Maximum
|
||||
fi
|
||||
|
||||
TARGET_FREQ=$(echo "$TARGET_FREQ * $THERMAL_FACTOR" | bc 2>/dev/null | cut -d. -f1 || echo $TARGET_FREQ)
|
||||
echo $TARGET_FREQ > /sys/devices/system/cpu/cpu$cpu/cpufreq/scaling_min_freq 2>/dev/null
|
||||
done
|
||||
|
||||
# BIG cores (6-7) - Performance focused with efficiency
|
||||
for cpu in 6 7; do
|
||||
[ ! -d "/sys/devices/system/cpu/cpu$cpu/cpufreq" ] && continue
|
||||
|
||||
if [ "$CPU_LOAD" -lt 15 ]; then
|
||||
TARGET_FREQ=652800 # Idle/Light
|
||||
elif [ "$CPU_LOAD" -lt 35 ]; then
|
||||
TARGET_FREQ=1036800 # Light-moderate
|
||||
elif [ "$CPU_LOAD" -lt 55 ]; then
|
||||
TARGET_FREQ=1612800 # Moderate
|
||||
elif [ "$CPU_LOAD" -lt 75 ]; then
|
||||
TARGET_FREQ=1804800 # Heavy
|
||||
elif [ "$CPU_LOAD" -lt 90 ]; then
|
||||
TARGET_FREQ=2208000 # Very heavy
|
||||
else
|
||||
TARGET_FREQ=2300000 # Maximum performance
|
||||
fi
|
||||
|
||||
TARGET_FREQ=$(echo "$TARGET_FREQ * $THERMAL_FACTOR" | bc 2>/dev/null | cut -d. -f1 || echo $TARGET_FREQ)
|
||||
echo $TARGET_FREQ > /sys/devices/system/cpu/cpu$cpu/cpufreq/scaling_min_freq 2>/dev/null
|
||||
done
|
||||
|
||||
sleep 2
|
||||
done &
|
||||
}
|
||||
|
||||
# Zram Configuration
|
||||
configure_zram() {
|
||||
# Safely disable existing zram
|
||||
function configure_zram_parameters() {
|
||||
swapoff /dev/block/zram0 2>/dev/null || true
|
||||
|
||||
# Reset zram device
|
||||
@@ -98,7 +53,7 @@ configure_zram() {
|
||||
# VM tuning - Optimized for Realme 6 Pro mobile workloads
|
||||
{
|
||||
# Swappiness: Slightly higher for 4GB zram to utilize it effectively
|
||||
echo 90 > /proc/sys/vm/swappiness
|
||||
echo 100 > /proc/sys/vm/swappiness
|
||||
|
||||
# Cache pressure: Aggressive reclaim for mobile RAM management
|
||||
echo 100 > /proc/sys/vm/vfs_cache_pressure
|
||||
@@ -129,205 +84,138 @@ configure_zram() {
|
||||
return 0
|
||||
}
|
||||
|
||||
# -------------------------
|
||||
# Stock-Plus CPU Governor Configuration
|
||||
# -------------------------
|
||||
configure_cpu_governor() {
|
||||
# Set schedutil governor (stock behavior)
|
||||
for cpu in 0 1 2 3 4 5 6 7; do
|
||||
if [ -d "/sys/devices/system/cpu/cpu$cpu/cpufreq" ]; then
|
||||
echo schedutil > /sys/devices/system/cpu/cpu$cpu/cpufreq/scaling_governor 2>/dev/null
|
||||
|
||||
# Keep stock schedutil parameters, just ensure they're set
|
||||
if [ -d "/sys/devices/system/cpu/cpu$cpu/cpufreq/schedutil" ]; then
|
||||
echo 500 > /sys/devices/system/cpu/cpu$cpu/cpufreq/schedutil/up_rate_limit_us 2>/dev/null
|
||||
echo 20000 > /sys/devices/system/cpu/cpu$cpu/cpufreq/schedutil/down_rate_limit_us 2>/dev/null
|
||||
echo 1 > /sys/devices/system/cpu/cpu$cpu/cpufreq/schedutil/iowait_boost_enable 2>/dev/null
|
||||
fi
|
||||
fi
|
||||
done
|
||||
|
||||
# Stock-like input boost with slight improvement
|
||||
if [ -d "/sys/module/cpu_boost/parameters" ]; then
|
||||
echo "0:1036800 6:1612800" > /sys/module/cpu_boost/parameters/input_boost_freq 2>/dev/null
|
||||
echo 100 > /sys/module/cpu_boost/parameters/input_boost_ms 2>/dev/null
|
||||
echo 0 > /sys/module/cpu_boost/parameters/sched_boost_on_input 2>/dev/null
|
||||
fi
|
||||
}
|
||||
# Core control parameters on silver
|
||||
echo 0 0 0 0 1 1 > /sys/devices/system/cpu/cpu0/core_ctl/not_preferred
|
||||
echo 4 > /sys/devices/system/cpu/cpu0/core_ctl/min_cpus
|
||||
echo 60 > /sys/devices/system/cpu/cpu0/core_ctl/busy_up_thres
|
||||
echo 40 > /sys/devices/system/cpu/cpu0/core_ctl/busy_down_thres
|
||||
echo 100 > /sys/devices/system/cpu/cpu0/core_ctl/offline_delay_ms
|
||||
echo 8 > /sys/devices/system/cpu/cpu0/core_ctl/task_thres
|
||||
echo 0 > /sys/devices/system/cpu/cpu6/core_ctl/enable
|
||||
|
||||
# -------------------------
|
||||
# Universal GPU Configuration - Adreno 618
|
||||
# -------------------------
|
||||
configure_gpu() {
|
||||
GPU_DEVFREQ=""
|
||||
for d in /sys/class/devfreq/*; do
|
||||
if grep -qiE "(kgsl|adreno|gpu)" <<< "$(basename "$d")"; then
|
||||
[ -f "$d/available_governors" ] && GPU_DEVFREQ="$d" && break
|
||||
fi
|
||||
done
|
||||
# Setting b.L scheduler parameters
|
||||
# default sched up and down migrate values are 95 and 85
|
||||
echo 65 > /proc/sys/kernel/sched_downmigrate
|
||||
echo 71 > /proc/sys/kernel/sched_upmigrate
|
||||
# default sched up and down migrate values are 100 and 95
|
||||
echo 85 > /proc/sys/kernel/sched_group_downmigrate
|
||||
echo 100 > /proc/sys/kernel/sched_group_upmigrate
|
||||
echo 1 > /proc/sys/kernel/sched_walt_rotate_big_tasks
|
||||
|
||||
[ -z "$GPU_DEVFREQ" ] && [ -d /sys/class/kgsl/kgsl-3d0/devfreq ] && GPU_DEVFREQ=/sys/class/kgsl/kgsl-3d0/devfreq
|
||||
#colocation v3 settings
|
||||
echo 740000 > /proc/sys/kernel/sched_little_cluster_coloc_fmin_khz
|
||||
|
||||
if [ -n "$GPU_DEVFREQ" ]; then
|
||||
GOVS=$(cat "$GPU_DEVFREQ/available_governors" 2>/dev/null || true)
|
||||
# configure governor settings for little cluster
|
||||
echo "schedutil" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
|
||||
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/up_rate_limit_us
|
||||
echo 0 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/down_rate_limit_us
|
||||
echo 1248000 > /sys/devices/system/cpu/cpu0/cpufreq/schedutil/hispeed_freq
|
||||
echo 576000 > /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq
|
||||
|
||||
# Prefer msm-adreno-tz for best performance/efficiency balance
|
||||
if echo "$GOVS" | grep -qw "msm-adreno-tz"; then
|
||||
GOV="msm-adreno-tz"
|
||||
elif echo "$GOVS" | grep -qw "simple_ondemand"; then
|
||||
GOV="simple_ondemand"
|
||||
else
|
||||
GOV=$(echo "$GOVS" | awk '{print $1}')
|
||||
fi
|
||||
# configure governor settings for big cluster
|
||||
echo "schedutil" > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor
|
||||
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/up_rate_limit_us
|
||||
echo 0 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/down_rate_limit_us
|
||||
echo 1267200 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_freq
|
||||
echo 652800 > /sys/devices/system/cpu/cpu6/cpufreq/scaling_min_freq
|
||||
|
||||
[ -w "$GPU_DEVFREQ/governor" ] && echo "$GOV" > "$GPU_DEVFREQ/governor" 2>/dev/null
|
||||
# sched_load_boost as -6 is equivalent to target load as 85. It is per cpu tunable.
|
||||
echo -6 > /sys/devices/system/cpu/cpu6/sched_load_boost
|
||||
echo -6 > /sys/devices/system/cpu/cpu7/sched_load_boost
|
||||
echo 85 > /sys/devices/system/cpu/cpu6/cpufreq/schedutil/hispeed_load
|
||||
|
||||
# Adreno 618 optimal frequencies
|
||||
[ -w "$GPU_DEVFREQ/min_freq" ] && echo 180000000 > "$GPU_DEVFREQ/min_freq" 2>/dev/null
|
||||
[ -w "$GPU_DEVFREQ/max_freq" ] && echo 750000000 > "$GPU_DEVFREQ/max_freq" 2>/dev/null
|
||||
[ -w /sys/class/kgsl/kgsl-3d0/adrenoboost ] && echo 1 > /sys/class/kgsl/kgsl-3d0/adrenoboost 2>/dev/null
|
||||
fi
|
||||
}
|
||||
echo "0:1248000" > /sys/module/cpu_boost/parameters/input_boost_freq
|
||||
echo 40 > /sys/module/cpu_boost/parameters/input_boost_ms
|
||||
|
||||
# -------------------------
|
||||
# Enhanced Multitasking & Memory Management (Stock-Plus)
|
||||
# -------------------------
|
||||
configure_multitasking() {
|
||||
# LMK - Stock-like with better app retention
|
||||
if [ -f "/sys/module/lowmemorykiller/parameters/minfree" ]; then
|
||||
echo "18432,23040,27648,32256,55296,80640" > /sys/module/lowmemorykiller/parameters/minfree 2>/dev/null
|
||||
fi
|
||||
|
||||
# Stock-like memory pressure settings
|
||||
echo 100 > /proc/sys/vm/watermark_scale_factor 2>/dev/null
|
||||
echo 0 > /proc/sys/vm/watermark_boost_factor 2>/dev/null
|
||||
|
||||
# Keep stock OOM behavior
|
||||
echo 0 > /proc/sys/vm/oom_kill_allocating_task 2>/dev/null
|
||||
echo 0 > /proc/sys/vm/panic_on_oom 2>/dev/null
|
||||
|
||||
# Minimal background process adjustments
|
||||
if [ -d "/dev/cpuctl" ]; then
|
||||
echo 1024 > /dev/cpuctl/background/cpu.shares 2>/dev/null
|
||||
echo -1 > /dev/cpuctl/background/cpu.cfs_quota_us 2>/dev/null
|
||||
echo 1024 > /dev/cpuctl/foreground/cpu.shares 2>/dev/null
|
||||
echo -1 > /dev/cpuctl/foreground/cpu.cfs_quota_us 2>/dev/null
|
||||
fi
|
||||
|
||||
# Stock-like VM tunables with minor improvements
|
||||
echo 3000 > /proc/sys/vm/dirty_expire_centisecs 2>/dev/null
|
||||
echo 500 > /proc/sys/vm/dirty_writeback_centisecs 2>/dev/null
|
||||
|
||||
# Keep stock memory behavior mostly intact
|
||||
echo 1 > /proc/sys/vm/compact_unevictable_allowed 2>/dev/null
|
||||
}
|
||||
# Enable bus-dcvs
|
||||
for device in /sys/devices/platform/soc
|
||||
do
|
||||
for cpubw in $device/*cpu-cpu-llcc-bw/devfreq/*cpu-cpu-llcc-bw
|
||||
do
|
||||
echo "bw_hwmon" > $cpubw/governor
|
||||
echo "2288 4577 7110 9155 12298 14236" > $cpubw/bw_hwmon/mbps_zones
|
||||
echo 4 > $cpubw/bw_hwmon/sample_ms
|
||||
echo 68 > $cpubw/bw_hwmon/io_percent
|
||||
echo 20 > $cpubw/bw_hwmon/hist_memory
|
||||
echo 0 > $cpubw/bw_hwmon/hyst_length
|
||||
echo 80 > $cpubw/bw_hwmon/down_thres
|
||||
echo 0 > $cpubw/bw_hwmon/guard_band_mbps
|
||||
echo 250 > $cpubw/bw_hwmon/up_scale
|
||||
echo 1600 > $cpubw/bw_hwmon/idle_mbps
|
||||
echo 50 > $cpubw/polling_interval
|
||||
done
|
||||
|
||||
# -------------------------
|
||||
# Stock-Plus Scheduler with NOOP I/O
|
||||
# -------------------------
|
||||
configure_scheduler() {
|
||||
# SchedTune - Stock-like with minor improvements
|
||||
if [ -d "/dev/stune" ]; then
|
||||
echo 10 > /dev/stune/top-app/schedtune.boost 2>/dev/null
|
||||
echo 1 > /dev/stune/top-app/schedtune.prefer_idle 2>/dev/null
|
||||
echo 5 > /dev/stune/foreground/schedtune.boost 2>/dev/null
|
||||
echo 0 > /dev/stune/background/schedtune.boost 2>/dev/null
|
||||
echo 0 > /dev/stune/system-background/schedtune.boost 2>/dev/null
|
||||
fi
|
||||
for llccbw in $device/*cpu-llcc-ddr-bw/devfreq/*cpu-llcc-ddr-bw
|
||||
do
|
||||
echo "bw_hwmon" > $llccbw/governor
|
||||
echo "1144 1720 2086 2929 3879 5931 6881 8137" > $llccbw/bw_hwmon/mbps_zones
|
||||
echo 4 > $llccbw/bw_hwmon/sample_ms
|
||||
echo 68 > $llccbw/bw_hwmon/io_percent
|
||||
echo 20 > $llccbw/bw_hwmon/hist_memory
|
||||
echo 0 > $llccbw/bw_hwmon/hyst_length
|
||||
echo 80 > $llccbw/bw_hwmon/down_thres
|
||||
echo 0 > $llccbw/bw_hwmon/guard_band_mbps
|
||||
echo 250 > $llccbw/bw_hwmon/up_scale
|
||||
echo 1600 > $llccbw/bw_hwmon/idle_mbps
|
||||
echo 40 > $llccbw/polling_interval
|
||||
done
|
||||
|
||||
# Stock scheduler sysctls with small improvements
|
||||
echo 95 > /proc/sys/kernel/sched_upmigrate 2>/dev/null
|
||||
echo 85 > /proc/sys/kernel/sched_downmigrate 2>/dev/null
|
||||
echo 120 > /proc/sys/kernel/sched_group_upmigrate 2>/dev/null
|
||||
echo 95 > /proc/sys/kernel/sched_group_downmigrate 2>/dev/null
|
||||
echo 500000 > /proc/sys/kernel/sched_migration_cost_ns 2>/dev/null
|
||||
echo 1000000 > /proc/sys/kernel/sched_wakeup_granularity_ns 2>/dev/null
|
||||
echo 6000000 > /proc/sys/kernel/sched_latency_ns 2>/dev/null
|
||||
for npubw in $device/*npu*-npu-ddr-bw/devfreq/*npu*-npu-ddr-bw
|
||||
do
|
||||
echo 1 > /sys/devices/virtual/npu/msm_npu/pwr
|
||||
echo "bw_hwmon" > $npubw/governor
|
||||
echo "1144 1720 2086 2929 3879 5931 6881 8137" > $npubw/bw_hwmon/mbps_zones
|
||||
echo 4 > $npubw/bw_hwmon/sample_ms
|
||||
echo 80 > $npubw/bw_hwmon/io_percent
|
||||
echo 20 > $npubw/bw_hwmon/hist_memory
|
||||
echo 10 > $npubw/bw_hwmon/hyst_length
|
||||
echo 30 > $npubw/bw_hwmon/down_thres
|
||||
echo 0 > $npubw/bw_hwmon/guard_band_mbps
|
||||
echo 250 > $npubw/bw_hwmon/up_scale
|
||||
echo 0 > $npubw/bw_hwmon/idle_mbps
|
||||
echo 40 > $npubw/polling_interval
|
||||
echo 0 > /sys/devices/virtual/npu/msm_npu/pwr
|
||||
done
|
||||
|
||||
# NOOP I/O for responsiveness (only improvement over stock)
|
||||
for block in sda sdb sdc sdd sde sdf sdg mmcblk0 mmcblk1 dm-0 dm-1; do
|
||||
if [ -e "/sys/block/$block/queue/scheduler" ]; then
|
||||
echo noop > /sys/block/$block/queue/scheduler 2>/dev/null
|
||||
echo 128 > /sys/block/$block/queue/read_ahead_kb 2>/dev/null
|
||||
echo 1 > /sys/block/$block/queue/iostats 2>/dev/null
|
||||
echo 1 > /sys/block/$block/queue/rq_affinity 2>/dev/null
|
||||
echo 128 > /sys/block/$block/queue/nr_requests 2>/dev/null
|
||||
fi
|
||||
done
|
||||
}
|
||||
#Enable mem_latency governor for L3, LLCC, and DDR scaling
|
||||
for memlat in $device/*cpu*-lat/devfreq/*cpu*-lat
|
||||
do
|
||||
echo "mem_latency" > $memlat/governor
|
||||
echo 10 > $memlat/polling_interval
|
||||
echo 400 > $memlat/mem_latency/ratio_ceil
|
||||
done
|
||||
|
||||
# -------------------------
|
||||
# Universal Network Optimization
|
||||
# -------------------------
|
||||
configure_network() {
|
||||
# High-performance TCP stack
|
||||
echo 1 > /proc/sys/net/ipv4/tcp_low_latency 2>/dev/null
|
||||
echo 0 > /proc/sys/net/ipv4/tcp_timestamps 2>/dev/null
|
||||
echo 1 > /proc/sys/net/ipv4/tcp_sack 2>/dev/null
|
||||
echo 1 > /proc/sys/net/ipv4/tcp_window_scaling 2>/dev/null
|
||||
echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse 2>/dev/null
|
||||
echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle 2>/dev/null
|
||||
|
||||
# Modern congestion control
|
||||
echo bbr > /proc/sys/net/ipv4/tcp_congestion_control 2>/dev/null || \
|
||||
echo cubic > /proc/sys/net/ipv4/tcp_congestion_control 2>/dev/null
|
||||
#Enable cdspl3 governor for L3 cdsp nodes
|
||||
for l3cdsp in $device/*cdsp-cdsp-l3-lat/devfreq/*cdsp-cdsp-l3-lat
|
||||
do
|
||||
echo "cdspl3" > $l3cdsp/governor
|
||||
done
|
||||
|
||||
# Optimized buffer sizes for 720G
|
||||
echo 4096 65536 16777216 > /proc/sys/net/ipv4/tcp_rmem 2>/dev/null
|
||||
echo 4096 65536 16777216 > /proc/sys/net/ipv4/tcp_wmem 2>/dev/null
|
||||
echo 262144 > /proc/sys/net/core/rmem_default 2>/dev/null
|
||||
echo 262144 > /proc/sys/net/core/wmem_default 2>/dev/null
|
||||
echo 8388608 > /proc/sys/net/core/rmem_max 2>/dev/null
|
||||
echo 8388608 > /proc/sys/net/core/wmem_max 2>/dev/null
|
||||
#Gold L3 ratio ceil
|
||||
echo 4000 > /sys/class/devfreq/soc:qcom,cpu6-cpu-l3-lat/mem_latency/ratio_ceil
|
||||
|
||||
# Network performance tuning
|
||||
echo 5000 > /proc/sys/net/core/netdev_max_backlog 2>/dev/null
|
||||
echo 1 > /proc/sys/net/ipv4/tcp_no_metrics_save 2>/dev/null
|
||||
echo 0 > /proc/sys/net/ipv4/tcp_slow_start_after_idle 2>/dev/null
|
||||
echo 1 > /proc/sys/net/ipv4/tcp_fastopen 2>/dev/null
|
||||
#Enable compute governor for gold latfloor
|
||||
for latfloor in $device/*cpu*-ddr-latfloor*/devfreq/*cpu-ddr-latfloor*
|
||||
do
|
||||
echo "compute" > $latfloor/governor
|
||||
echo 10 > $latfloor/polling_interval
|
||||
done
|
||||
|
||||
# Wi-Fi optimization - balanced power/performance
|
||||
echo 0 > /sys/module/wlan/parameters/iw_power_save_disable 2>/dev/null
|
||||
}
|
||||
done
|
||||
|
||||
# -------------------------
|
||||
# Universal Thermal Management
|
||||
# -------------------------
|
||||
configure_thermal() {
|
||||
for zone in /sys/class/thermal/thermal_zone*; do
|
||||
if [ -e "$zone/temp" ]; then
|
||||
# Balanced thermal thresholds
|
||||
[ -e "$zone/trip_point_0_temp" ] && echo 85000 > $zone/trip_point_0_temp 2>/dev/null
|
||||
[ -e "$zone/trip_point_1_temp" ] && echo 95000 > $zone/trip_point_1_temp 2>/dev/null
|
||||
[ -e "$zone/trip_point_2_temp" ] && echo 105000 > $zone/trip_point_2_temp 2>/dev/null
|
||||
fi
|
||||
done
|
||||
}
|
||||
# cpuset parameters
|
||||
echo 0-5 > /dev/cpuset/background/cpus
|
||||
echo 0-5 > /dev/cpuset/system-background/cpus
|
||||
|
||||
# -------------------------
|
||||
# Universal System Optimization (Boot tweaks removed)
|
||||
# -------------------------
|
||||
configure_system() {
|
||||
# File system optimization only
|
||||
echo 256 > /proc/sys/fs/inotify/max_user_instances 2>/dev/null
|
||||
echo 32768 > /proc/sys/fs/inotify/max_user_watches 2>/dev/null
|
||||
|
||||
# Process scheduling
|
||||
echo 1 > /proc/sys/kernel/sched_autogroup_enabled 2>/dev/null
|
||||
echo 1 > /proc/sys/kernel/timer_migration 2>/dev/null
|
||||
}
|
||||
# Turn off scheduler boost at the end
|
||||
echo 0 > /proc/sys/kernel/sched_boost
|
||||
|
||||
# ============================================
|
||||
# Main Execution
|
||||
# ============================================
|
||||
# Turn on sleep modes
|
||||
echo 0 > /sys/module/lpm_levels/parameters/sleep_disabled
|
||||
|
||||
# Execute all optimizations
|
||||
configure_cpu_governor
|
||||
configure_gpu
|
||||
configure_multitasking
|
||||
configure_scheduler
|
||||
configure_network
|
||||
configure_thermal
|
||||
configure_system
|
||||
dynamic_cpu_scaling
|
||||
configure_zram
|
||||
# configure zram
|
||||
configure_zram_parameters
|
||||
|
||||
# Post-setup services
|
||||
setprop vendor.post_boot.parsed 1
|
||||
|
||||
Reference in New Issue
Block a user