For Ruby on Rails, when using Webrick, does it support concurrent requests and Keep-Alive, and why was loading .js and .png files so slow?
问题 I am running Rails 3.0.5, and a page is reported on the console that it take 60ms, but if I check the Firefox Net load time chart, it takes 2.9 seconds. If I run the ab command on Bash, it says it take 300ms. So if remove the stand javascripts (6 of them), then it takes 1.9 seconds... but I wonder why so slow? Isn't keep-alive honored? Also strange is Firefox shows that 4 files are downloading concurrently -- I thought Webrick supports only 1 connection as a time? (Will changing to using