线上快速定位硬盘 I/O 高的 Python 代码路径(使用 OpenResty XRay)
LuaJIT
Yichun Zhang , 25 Jan 2014 (created 21 Jun 2011)LuaJIT is a Just-In-Time Compiler for the Lua programming language.
Homepage: http://luajit.org/luajit.html
LuaJIT is enabled by default since OpenResty 1.5.8.1.
Please explicitly specify the --with-luajit
option while configuring OpenResty older
than 1.5.8.1. See Installation for details.
Mordern OpenResty uses its own branch of LuaJIT with various important bug fixes and optimizations for OpenResty's use cases.