主页 / user-32883

Dan Fabulich's questions

Martin Hope
Dan Fabulich
Asked: 2013-04-17 13:36:48 +0800 CST
  • 5

鱿鱼.conf：

http_access allow all

# Squid normally listens to port 3128
http_port 3128 accel defaultsite=localhost no-vhost

cache_peer localhost parent 80 0 no-query originserver name=myAccel
cache_peer_access myAccel allow all

# Uncomment and adjust the following to add a disk cache directory.
cache_dir ufs /usr/local/var/cache/squid 100 16 256

# Leave coredumps in the first cache dir
coredump_dir /usr/local/var/cache/squid

Squid 3.2.9，通过 Homebrew 安装在 OSX 上

localhost: ~ $ squid -v
Squid Cache: Version 3.2.9
configure options:  '--disable-debug' '--disable-dependency-tracking' '--prefix=/usr/local/Cellar/squid/3.2.9' '--localstatedir=/usr/local/var' 'CC=cc' 'CXX=c++' 'PKG_CONFIG_LIBDIR=/usr/lib/pkgconfig'

开始鱿鱼squid -f squid.conf -d 2 -N

上游正在返回有效的 Cache-Control 标头，我已通过访问 Google Chrome 26 中的页面并在 Chrome Dev Tools 中观看来验证这些标头是正确的。

localhost: ~ $ curl -s -o /dev/null --dump-header /dev/stdout  http://localhost/test.php
HTTP/1.1 200 OK
Date: Tue, 16 Apr 2013 21:29:33 GMT
Server: Apache/2.2.22 (Unix) DAV/2 PHP/5.3.15 with Suhosin-Patch mod_ssl/2.2.22 OpenSSL/0.9.8r
X-Powered-By: PHP/5.3.15
Cache-Control: max-age=60, public
Content-Length: 16
Content-Type: text/html
X-Pad: avoid browser bug

但是当我通过 Squid 反向代理查询页面时，我总是会遇到缓存未命中的情况。

localhost: ~ $ curl -s -o /dev/null --dump-header /dev/stdout  http://localhost:3128/test.php
HTTP/1.1 200 OK
Date: Tue, 16 Apr 2013 21:29:34 GMT
Server: Apache/2.2.22 (Unix) DAV/2 PHP/5.3.15 with Suhosin-Patch mod_ssl/2.2.22 OpenSSL/0.9.8r
X-Powered-By: PHP/5.3.15
Cache-Control: max-age=60, public
Content-Length: 16
Content-Type: text/html
X-Cache: MISS from localhost
Via: 1.1 localhost (squid/3.2.9)
Connection: keep-alive

localhost: ~ $ curl -s -o /dev/null --dump-header /dev/stdout  http://localhost:3128/test.php
HTTP/1.1 200 OK
Date: Tue, 16 Apr 2013 21:29:38 GMT
Server: Apache/2.2.22 (Unix) DAV/2 PHP/5.3.15 with Suhosin-Patch mod_ssl/2.2.22 OpenSSL/0.9.8r
X-Powered-By: PHP/5.3.15
Cache-Control: max-age=60, public
Content-Length: 16
Content-Type: text/html
X-Cache: MISS from localhost
Via: 1.1 localhost (squid/3.2.9)
Connection: keep-alive

我的配置有什么问题？

proxy
Martin Hope
Dan Fabulich
Asked: 2010-01-26 16:43:27 +0800 CST
  • 6

我今天使用 Google Analytics 来通知我流量高峰。就我而言，流量激增通常是由于来自知名网站的链接。

谷歌分析包括一个新的“情报”功能来报告峰值。不幸的是，今天它只报告我有一个高峰，但没有报告引用站点；相反，它会报告流量的地理区域，例如“加利福尼亚”。

这不是一个非常有用的报告维度，因为地理几乎从来都不是流量激增的原因；这几乎总是由于引用站点。

有没有办法配置 Google Analytics Intelligence 来报告流量高峰的原因（引用站点）？

reporting alerts google-analytics