mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-12-20 21:34:24 -05:00
73 lines
5.1 KiB
Bash
73 lines
5.1 KiB
Bash
#!/bin/bash
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#DivestOS: A privacy focused mobile distribution
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#Copyright (c) 2017-2021 Divested Computing Group
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#
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#This program is free software: you can redistribute it and/or modify
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#it under the terms of the GNU General Public License as published by
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#the Free Software Foundation, either version 3 of the License, or
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#(at your option) any later version.
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#
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#This program is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#GNU General Public License for more details.
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#
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#You should have received a copy of the GNU General Public License
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#along with this program. If not, see <https://www.gnu.org/licenses/>.
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umask 0022;
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set -euo pipefail;
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source "$DOS_SCRIPTS_COMMON/Shell.sh";
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#Attempts to increase performance and battery life
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#Last verified: 2021-10-16
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echo "Optimizing...";
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if enter "frameworks/base"; then
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sed -i 's/ScaleSetting = 1.0f;/ScaleSetting = 0.5f;/' services/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/AnimationScale = 1.0f;/AnimationScale = 0.5f;/' services/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/DurationnScale = 1.0f;/DurationScale = 0.5f;/' services/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/ScaleSetting = 1.0f;/ScaleSetting = 0.5f;/' services/core/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/AnimationScale = 1.0f;/AnimationScale = 0.5f;/' services/core/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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sed -i 's/DurationnScale = 1.0f;/DurationScale = 0.5f;/' services/core/java/com/android/server/wm/WindowManagerService.java &>/dev/null || true;
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#sed -i 's|||'
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fi;
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if enter "kernel"; then
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sed -i "s/#define VM_MAX_READAHEAD\t128/#define VM_MAX_READAHEAD\t512/" ./*/*/include/linux/mm.h; #Lee Susman <lsusman@codeaurora.org>: Change the VM_MAX_READAHEAD value from the default 128KB to 512KB. This will allow the readahead window to grow to a maximum size of 512KB, which greatly benefits to sequential read throughput.
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fi;
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echo "Starting zram tweaks";
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cd "$DOS_BUILD_BASE/device";
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#Note: 14.1 uses zramstreams instead of max_comp_streams
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#1GB (768MB)
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sed -i 's/zramsize=.*/zramsize=75%,max_comp_streams=4/' asus/fugu/fstab.fugu &>/dev/null || true;
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#1/2GB (768MB/1.5GB)
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sed -i 's/zramsize=.*/zramsize=75%,max_comp_streams=4/' motorola/msm8916-common/rootdir/etc/fstab.qcom &>/dev/null || true;
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#2GB (1GB)
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=2/' htc/flounder/fstab.flounder &>/dev/null || true;
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=4/' asus/flox/rootdir/etc/fstab.flox htc/msm8974-common/rootdir/etc/fstab.qcom lge/g2-common/rootdir/etc/fstab.g2 motorola/victara/rootdir/etc/fstab.qcom samsung/klte-common/rootdir/etc/fstab.qcom &>/dev/null || true;
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#2/3GB (1/1.5GB)
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=4/' lge/d850/rootdir/etc/fstab.g3 lge/d851/rootdir/etc/fstab.g3 lge/d852/rootdir/etc/fstab.g3 lge/d855/rootdir/etc/fstab.g3 samsung/apq8084-common/rootdir/etc/fstab.qcom &>/dev/null || true;
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=6/' lge/bullhead/fstab*.bullhead &>/dev/null || true;
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=8/' asus/msm8916-common/rootdir/etc/fstab.qcom &>/dev/null || true;
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#3GB (1.5GB)
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=4/' google/dragon/fstab.dragon* lge/f400/rootdir/etc/fstab.g3 ls990/rootdir/etc/fstab.g3 lge/vs985/rootdir/etc/fstab.g3 moto/shamu/rootdir/etc/fstab.shamu &>/dev/null || true;
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=6/' motorola/clark/rootdir/fstab.qcom &>/dev/null || true;
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=8/' huawei/angler/fstab*.angler &>/dev/null || true;
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#3/4GB (1.5/2GB)
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=4/' zuk/msm8996-common/rootdir/etc/fstab.qcom &>/dev/null || true;
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=8/' oneplus/oneplus2/rootdir/etc/fstab.qcom &>/dev/null || true;
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#4GB (2GB)
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=4/' google/marlin/fstab.common lge/msm8996-common/rootdir/etc/fstab.qcom motorola/griffin/rootdir/etc/fstab.qcom &>/dev/null || true;
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=8/' essential/mata/rootdir/etc/fstab.mata google/bonito/fstab.hardware google/coral/fstab.hardware google/crosshatch/fstab*.hardware google/wahoo/fstab.hardware &>/dev/null || true;
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#4GB/4GB+ (2GB/2GB+)
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=4/' zte/axon7/rootdir/etc/fstab.qcom &>/dev/null || true;
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=8/' sony/tama-common/rootdir/etc/fstab.qcom &>/dev/null || true;
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#4GB+ (2GB+)
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sed -i 's/zramsize=.*/zramsize=50%,max_comp_streams=8/' google/redbull/fstab.hardware google/sunfish/fstab.hardware oneplus/msm8998-common/rootdir/etc/fstab.qcom oneplus/sdm845-common/rootdir/etc/fstab.qcom xiaomi/sm6150-common/rootdir/etc/fstab*.qcom &>/dev/null || true;
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echo "Finished zram tweaks";
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cd "$DOS_BUILD_BASE";
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echo -e "\e[0;32m[SCRIPT COMPLETE] Optimizing complete\e[0m";
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