1 Star 2 Fork 0

shadow3 / fas-rs

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
贡献代码
同步代码
取消
提示: 由于 Git 不支持空文件夾,创建文件夹后会生成空的 .keep 文件
Loading...
README
Apache-2.0

fas-rs

English Stars CI Build Release Download

简介

假如肉眼看到的画面能直接反映在调度上,也就是说以把调度器放在观看者的角度来决定性能,是否就能实现完美的性能控制和最大化体验? FAS (Frame Aware Scheduling)就是这种调度概念,通过监视画面渲染来尽量控制性能以在保证渲染时间的同时实现最小化开销

  • 什么是fas-rs?

    • fas-rs是运行在用户态的FAS(Frame Aware Scheduling)实现,对比核心思路一致但是在内核态的MI FEAS有着近乎在任何设备通用的兼容性和灵活性方面的优势

插件系统

  • 为了最大化用户态的灵活性,fas-rs有自己的一套插件系统,开发说明详见插件的模板仓库

自定义(配置)

  • 配置路径: /sdcard/Android/fas-rs/games.toml

  • 参数(config)说明:

    • keep_std

      • 类型: bool
      • true: 永远在配置合并时保持标准配置的profile,保留本地配置的应用列表,其它地方和false相同 *
      • false: 见配置合并的默认行为
    • userspace_governor

      • 类型: bool
      • true: 开启内置用户空间调速器
      • false: 关闭内置用户空间调速器
    • scene_game_list

      • 类型: bool
      • true: 使用scene游戏列表
      • false: 不使用scene游戏列表
    • *: 默认配置

  • 游戏列表(game_list)说明:

    • "package" = target_fps

      • package: 字符串,应用包名
      • target_fps: 一个数组(如[30,60,120,144])或者单个整数,表示游戏会渲染到的目标帧率,fas-rs会在运行时动态匹配
  • 模式(powersave / balance / performance / fast)说明:

    • mode:
      • 目前fas-rs还没有官方的切换模式的管理器,而是接入了scene的配置接口,如果你不用scene则默认使用balance的配置
      • 如果你有在linux上编程的一些了解,向/dev/fas_rs/mode节点写入4模式中的任意一个即可切换到对应模式,同时读取它也可以知道现在fas-rs所处的模式
    • 模式参数说明:
      • margin(ms): 允许的掉帧余量,越小帧率越高,越大越省电(0 < margin < 1000)

games.toml配置标准例:

[config]
keep_std = true
userspace_governor = false
scene_game_list = true

[game_list]
"com.hypergryph.arknights" = [30, 60]
"com.miHoYo.Yuanshen" = [30, 60]
"com.miHoYo.enterprise.NGHSoD" = [30, 60, 90]
"com.miHoYo.hkrpg" = [30, 60]
"com.mojang.minecraftpe" = [60, 120]
"com.netease.party" = [30, 60]
"com.shangyoo.neon" = 60
"com.tencent.tmgp.pubgmhd" = [60, 90, 120]
"com.tencent.tmgp.sgame" = [30, 60, 90, 120]

[powersave]
margin = 4

[balance]
margin = 3

[performance]
margin = 2

[fast]
margin = 1

配置合并

  • fas-rs内置配置合并系统,来解决未来的配置功能变动问题。它的行为如下

    • 删除本地配置中,标准配置不存在的配置
    • 插入本地配置缺少,标准配置存在的配置
    • 保留标准配置和本地配置都存在的配置
  • 注意

    • 使用自动序列化和反序列化实现,无法保存注释等非序列化必须信息
    • 安装时的自动合并配置不会马上应用,不然可能会影响现版本运行,而是会在下一次重启时用合并后的新配置替换掉本地的
  • 手动合并

    • 模块每次安装都会自动调用一次

    • 手动例

      fas-rs merge /path/to/std/profile

编译

# Termux
apt install rust zip ndk* clang binutils-is-llvm shfmt git-lfs python3

# Ubuntu(NDK is required)
apt install gcc-multilib git-lfs clang python3

# ruff(python lints & format)
pip install ruff

# Rust
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
rustup target add aarch64-linux-android armv7-linux-androideabi x86_64-linux-android i686-linux-android

# Cargo-ndk
cargo install cargo-ndk

# Clone
git clone https://github.com/shadow3aaa/fas-rs
cd fas-rs

# Compile
python3 ./make.py build --release
Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License. "Legal Entity" shall mean the union of the acting entity and all other entities that control, are controlled by, or are under common control with that entity. For the purposes of this definition, "control" means (i) the power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the outstanding shares, or (iii) beneficial ownership of such entity. "You" (or "Your") shall mean an individual or Legal Entity exercising permissions granted by this License. "Source" form shall mean the preferred form for making modifications, including but not limited to software source code, documentation source, and configuration files. "Object" form shall mean any form resulting from mechanical transformation or translation of a Source form, including but not limited to compiled object code, generated documentation, and conversions to other media types. "Work" shall mean the work of authorship, whether in Source or Object form, made available under the License, as indicated by a copyright notice that is included in or attached to the work (an example is provided in the Appendix below). "Derivative Works" shall mean any work, whether in Source or Object form, that is based on (or derived from) the Work and for which the editorial revisions, annotations, elaborations, or other modifications represent, as a whole, an original work of authorship. For the purposes of this License, Derivative Works shall not include works that remain separable from, or merely link (or bind by name) to the interfaces of, the Work and Derivative Works thereof. "Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution." "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable (except as stated in this section) patent license to make, have made, use, offer to sell, sell, import, and otherwise transfer the Work, where such license applies only to those patent claims licensable by such Contributor that are necessarily infringed by their Contribution(s) alone or by combination of their Contribution(s) with the Work to which such Contribution(s) was submitted. If You institute patent litigation against any entity (including a cross-claim or counterclaim in a lawsuit) alleging that the Work or a Contribution incorporated within the Work constitutes direct or contributory patent infringement, then any patent licenses granted to You under this License for that Work shall terminate as of the date such litigation is filed. 4. Redistribution. You may reproduce and distribute copies of the Work or Derivative Works thereof in any medium, with or without modifications, and in Source or Object form, provided that You meet the following conditions: (a) You must give any other recipients of the Work or Derivative Works a copy of this License; and (b) You must cause any modified files to carry prominent notices stating that You changed the files; and (c) You must retain, in the Source form of any Derivative Works that You distribute, all copyright, patent, trademark, and attribution notices from the Source form of the Work, excluding those notices that do not pertain to any part of the Derivative Works; and (d) If the Work includes a "NOTICE" text file as part of its distribution, then any Derivative Works that You distribute must include a readable copy of the attribution notices contained within such NOTICE file, excluding those notices that do not pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear. The contents of the NOTICE file are for informational purposes only and do not modify the License. You may add Your own attribution notices within Derivative Works that You distribute, alongside or as an addendum to the NOTICE text from the Work, provided that such additional attribution notices cannot be construed as modifying the License. You may add Your own copyright statement to Your modifications and may provide additional or different license terms and conditions for use, reproduction, or distribution of Your modifications, or for any such Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions. Notwithstanding the above, nothing herein shall supersede or modify the terms of any separate license agreement you may have executed with Licensor regarding such Contributions. 6. Trademarks. This License does not grant permission to use the trade names, trademarks, service marks, or product names of the Licensor, except as required for reasonable and customary use in describing the origin of the Work and reproducing the content of the NOTICE file. 7. Disclaimer of Warranty. Unless required by applicable law or agreed to in writing, Licensor provides the Work (and each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are solely responsible for determining the appropriateness of using or redistributing the Work and assume any risks associated with Your exercise of permissions under this License. 8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. 9. Accepting Warranty or Additional Liability. While redistributing the Work or Derivative Works thereof, You may choose to offer, and charge a fee for, acceptance of support, warranty, indemnity, or other liability obligations and/or rights consistent with this License. However, in accepting such obligations, You may act only on Your own behalf and on Your sole responsibility, not on behalf of any other Contributor, and only if You agree to indemnify, defend, and hold each Contributor harmless for any liability incurred by, or claims asserted against, such Contributor by reason of your accepting any such warranty or additional liability. END OF TERMS AND CONDITIONS

简介

fas-rs项目镜像,自动更新 展开 收起
Rust 等 5 种语言
Apache-2.0
取消

发行版 (2)

全部

贡献者

全部

近期动态

加载更多
不能加载更多了
马建仓 AI 助手
尝试更多
代码解读
代码找茬
代码优化
Rust
1
https://gitee.com/shadow213/fas-rs.git
git@gitee.com:shadow213/fas-rs.git
shadow213
fas-rs
fas-rs
master

搜索帮助

344bd9b3 5694891 D2dac590 5694891