加入CODE CHINA

· 不限速    · 不限空间    · 不限人数    · 私仓免费

免费加入
    README.md

    Midout

    Move Intermediate Dynamic-dispatch OUT; the name is obtained by applying the infamous middle-out algorithm on the word middle-out.

    Usage

    1. Include midout.h in the source code and mark removable regions with MIDOUT_BEGIN and MIDOUT_END.
    2. Compile the whole project with macro MIDOUT_PROFILING defined.
    3. Execute the program on possible inputs to gather trace information on used blocks. The trace would be written to midout_trace.<pid> by default, and this output name can be changed via the environment variable MIDOUT_OUTPUT.
    4. Generate midout header file by ./gen_header.py.
    5. Recompile the project and ensure that the header generated in the previous step is included before midout.h. Remember to enable LTO.
    6. Now all the blocks marked in step 1 that are not executed in step 3 have been removed from the final executable; if any of them is indeed used at runtime, a trap would be triggered.

    See run.sh for a concrete example.

    项目简介

    当前项目暂无项目简介

    发行版本

    当前项目没有发行版本

    贡献者 1

    M Megvii Engine Team @Megvii Engine Team

    开发语言

    • C++ 63.7 %
    • Python 18.1 %
    • Shell 9.8 %
    • Makefile 8.4 %