On Nov 14, 2007, at 09:25 , Ron Jeffries wrote: > When in the Rails ruby folder, we run > ruby runner.rb ruby > Chet's machine takes about 6 seconds, and mine takes 93 seconds. > > This is ruby tests, not rails. Other comparison tests our machines are > about the same, including a big loop in C#, starting visual studio, > starting eclipse, or starting Word. By and large, the machines run the > same speed. For Ruby, I'm 15x slower or worse. This is making me think that your DNS is confused. I don't know if rails tries to do a name lookup, but it is probable. I'm sure that ruby's tests do socket lookups. $ time ruby -rsocket -e 'p Socket.gethostbyname("127.0.0.1")' ["localhost", ["test"], 2, "\177\000\000\001"] real 0m0.042s user 0m0.010s sys 0m0.009s -- Poor workers blame their tools. Good workers build better tools. The best workers get their tools to do the work for them. -- Syndicate Wars