Python, 但Restrain 是不同的。 我把Restrain的特性称为“CPython Compatible” Working With Existing And Prospective C-Extensions 兼容C extensions, 尽管不能优化, 但可以做到调用的开销尽可能接近CPython 版本 Keeping The Same Semantics As The Original

大规模生产环境下的 Faster-CPython 主讲人： 王文洋 老板思维 已知：公司有xx个计算集群 每个集群有xxxxx个core Python进程占比xx% 如果：提升 10% 那么：可以节省 xx * xxxxx * xx% * 10%个core 降本 xx * xxxxx * xx% * 10% * n >> 我的工资 结论：。。。 Why Faster？ Why CPython？ 项目的存量代码 老板每天看到的PR Why CPython？ Why CPython？ 居然要写代码 居然要动环境 Why CPython？ Faster CPython https://github.com/faster-cpython https://github.com/faster-cpython Faster CPython How To To Faster In Older Versions git cherry-pick Faster CPython In 3.6 100% 137% 145% 178% 3.6.15 3.10.1 3.6 FASTER 3.11 How To Faster 3.11 Faster Runtime • Cheaper, lazy Python frames • Inlined

load offical Python dynamic library, which should be built from the soure https://github.com/python/cpython , and the core source code should not be modified. On Linux, RTLD_GLOBAL must be set as loading libpythonXY Debug, JIT, SUPER pytransform.cpython- 38-darwin.so Built by CLang with MacOSX10.11 darwin.x86_64.11.py37 MacOSX x86_64, intel Anti- Debug, JIT, SUPER pytransform.cpython- 37m-darwin.so Built by CLang Anti- Debug, JIT, SUPER pytransform.cpython- 38-x86_64-linux- gnu.so Built by gcc linux.x86_64.11.py37 Linux x86_64 Anti- Debug, JIT, SUPER pytransform.cpython- 37m-x86_64-linux- gnu.so Built by gcc

load offical Python dynamic library, which should be built from the soure https://github.com/python/cpython , and the core source code should not be modified. On Linux, RTLD_GLOBAL must be set as loading libpythonXY Debug, JIT, SUPER pytransform.cpython- 38-darwin.so Built by CLang with MacOSX10.11 darwin.x86_64.11.py37 MacOSX x86_64, intel Anti- Debug, JIT, SUPER pytransform.cpython- 37m-darwin.so Built by CLang Anti- Debug, JIT, SUPER pytransform.cpython- 38-x86_64-linux- gnu.so Built by gcc linux.x86_64.11.py37 Linux x86_64 Anti- Debug, JIT, SUPER pytransform.cpython- 37m-x86_64-linux- gnu.so Built by gcc

offical Python dynamic library, which should be built from the soure https://github.com/ python/cpython , and the core source code should not be modified. • On Linux, RTLD_GLOBAL must be set as loading Anti-Debug, JIT, SUPER pytransform.cpython- 38- darwin.so Built by CLang with MacOSX10.11 darwin.x86_64.11.py37 MacOSX x86_64, intel Anti-Debug, JIT, SUPER pytransform.cpython- 37m- darwin.so Built by CLang Anti-Debug, JIT, SUPER pytransform.cpython- 38- x86_64- linux- gnu.so Built by gcc linux.x86_64.11.py37 Linux x86_64 Anti-Debug, JIT, SUPER pytransform.cpython- 37m- x86_64- linux- gnu.so Built by

offical Python dynamic library, which should be built from the soure https://github.com/ python/cpython , and the core source code should not be modified. • On Linux, RTLD_GLOBAL must be set as loading Anti-Debug, JIT, SUPER pytransform.cpython- 38- darwin.so Built by CLang with MacOSX10.11 darwin.x86_64.11.py37 MacOSX x86_64, intel Anti-Debug, JIT, SUPER pytransform.cpython- 37m- darwin.so Built by CLang by CLang with MacOSX10.11 linux.x86_64.11.py38 Linux x86_64 Anti-Debug, JIT, SUPER pytransform.cpython- 38- x86_64- linux- gnu.so Built by gcc Continued on next page 86 Chapter 10. Support Platfroms

responses • Straightforward exception handling • Snappy testing with WSGI/ASGI helpers and mocks • CPython 3.5+ and PyPy 3.5+ support 7 Falcon Documentation, Release 3.1.1b3 8 Chapter 3. Features CHAPTER while remaining highly effective. Falcon apps work with any WSGI server, and run like a champ under CPython 3.5+ and PyPy 3.5+. Features Falcon tries to do as little as possible while remaining highly effective responses • Straightforward exception handling • Snappy testing with WSGI/ASGI helpers and mocks • CPython 3.5+ and PyPy 3.5+ support 11 Falcon Documentation, Release 3.1.1b3 How is Falcon different?

responses • Straightforward exception handling • Snappy testing with WSGI/ASGI helpers and mocks • CPython 3.5+ and PyPy 3.5+ support 7 Falcon Documentation, Release 3.1.1b1 8 Chapter 3. Features CHAPTER while remaining highly effective. Falcon apps work with any WSGI server, and run like a champ under CPython 3.5+ and PyPy 3.5+. Features Falcon tries to do as little as possible while remaining highly effective responses • Straightforward exception handling • Snappy testing with WSGI/ASGI helpers and mocks • CPython 3.5+ and PyPy 3.5+ support 11 Falcon Documentation, Release 3.1.1b1 How is Falcon different?

responses • Straightforward exception handling • Snappy testing with WSGI/ASGI helpers and mocks • CPython 3.5+ and PyPy 3.5+ support 7 Falcon Documentation, Release 3.1.1 8 Chapter 3. Features CHAPTER while remaining highly effective. Falcon apps work with any WSGI server, and run like a champ under CPython 3.5+ and PyPy 3.5+. Features Falcon tries to do as little as possible while remaining highly effective responses • Straightforward exception handling • Snappy testing with WSGI/ASGI helpers and mocks • CPython 3.5+ and PyPy 3.5+ support 11 Falcon Documentation, Release 3.1.1 How is Falcon different? We

responses • Straightforward exception handling • Snappy testing with WSGI/ASGI helpers and mocks • CPython 3.5+ and PyPy 3.5+ support 7 Falcon Documentation, Release 3.1.1 8 Chapter 3. Features CHAPTER while remaining highly effective. Falcon apps work with any WSGI server, and run like a champ under CPython 3.5+ and PyPy 3.5+. Features Falcon tries to do as little as possible while remaining highly effective responses • Straightforward exception handling • Snappy testing with WSGI/ASGI helpers and mocks • CPython 3.5+ and PyPy 3.5+ support 11 Falcon Documentation, Release 3.1.1 How is Falcon different? We