Question

我正在运行railscasts网站的本地副本以熟悉rails 3.我在点击后查看了开发日志，这就是我所看到的：

Started GET "/" for 127.0.0.1 at 2010-12-16 14:17:07 -0500
  Processing by EpisodesController#index as HTML
  Episode Load (0.5ms)  SELECT "episodes".* FROM "episodes" WHERE (published_at <= '2010-12-16 19:17:07.872204') ORDER BY position DESC LIMIT 10 OFFSET 0
Rendered shared/_navigation.html.erb (1.4ms)
  Sponsor Load (0.2ms)  SELECT "sponsors".* FROM "sponsors" WHERE (active = 't')
  Tag Load (0.1ms)  SELECT "tags".* FROM "tags" ORDER BY name
Rendered shared/_side.html.erb (4.2ms)
Rendered episodes/index.html.erb within layouts/application (9.8ms)
Completed 200 OK in 117ms (Views: 12.7ms | ActiveRecord: 0.8ms | Sphinx: 0.0ms)

其余的响应时间来自哪里？它表示完整请求的117毫秒，看起来它正在记录所有数据库查询。剩下的时间真的只是控制器逻辑吗？

Answer 1

问题很简单。这是一个开发日志片段，所以所有这些额外的时间都被重新加载类的rails吞噬了。

Answer 2

剩下的时间会转到：

控制器，视图，模型逻辑
发送/接收HTTP数据
Rails internals
记录，打印控制台

其余的响应时间从何而来？

2 个答案: