Question

nginx做负载后为什么超级慢

Answer 1

upstream local {
server localhost:8080;
server localhost:8081;
}

server {
listen 80;
server_name localhost;
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|js|css|html)$ {
expires 30d;
}
location ~ ^/(WEB-INF)/ {
deny all;
}
location / {

proxy_pass http://local;
}
}

然后打开localhost，间歇性的非常卡，10秒都加载不出来页面。

错误日志里有这些记录，请问这问题该怎么解决？

2014/12/31 06:10:45 [error] 3204#688: *4 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET / HTTP/1.1", upstream: "http://[::1]:8081/", host: "localhost"

2014/12/31 06:10:45 [error] 3204#688: *4 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) while connecting to upstream, client: 127.0.0.1, server: localhost, request: "GET / HTTP/1.1", upstream: "http://[::1]:8081/", host: "localhost"