buffer-size
uwsgi内部解析的数据包大小，默认4k。
如果准备接收大请求，你可以增长到64k。
允许uwsgi接收到32k，更大的会被丢弃。
xweb.ini
[uwsgi]
socket = 127.0.0.1:9000
pidfile=/run/uwsgi.pid
chdir = /xspeeder/xweb/
wsgi-file = xweb/wsgi.py
master = true
processes = 1
buffer-size = 65536
evil-reload-on-rss = 256
evil-reload-on-as = 256
#threads = 1
#daemonize = /home/log/wsgi.log日志输出目录
vacuum = true
disable-logging = true
[version]
vName =
version = Ver1
Rboot = 1
uwsgi 参数详解参考：http://www.cnblogs.com/sky20081816/p/3318559.html