线上快速定位硬盘 I/O 高的 Python 代码路径(使用 OpenResty XRay)
Lua Resty Upstream Healthcheck Library
Yichun Zhang , 31 Mar 2014 (created 31 Mar 2014)Health Checker for Nginx Upstream Servers in Pure Lua.
Project homepage: https://github.com/agentzh/lua-resty-upstream-healthcheck
This library is enabled by default. You can specify the --without-lua_resty_upstream_healthcheck
option
to OpenResty's ./configure
script to explicitly disable it.