线上快速定位硬盘 I/O 高的 Python 代码路径(使用 OpenResty XRay)
Rds Csv Nginx Module
Yichun Zhang , 31 Aug 2011 (created 31 Aug 2011)This Nginx module implements an efficient output filter that converts Resty-DBD-Streams (RDS) generated by Drizzle Nginx Module and Postgres Nginx Module to Comma-Separated Values (CSV) format in a streaming fashion.
By default, the CSV format is in compliance with RFC 4180:
http://tools.ietf.org/html/rfc4180
This module is enabled by default in OpenResty. You can specify
the --without-http_rds_csv_module
option to disable this module while running
./configure
to build OpenResty.
Project homepage: https://github.com/agentzh/rds-csv-nginx-module