From: "Bernard Delmée" Date: 2001-10-03T05:32:14+09:00 Subject: [ruby-talk:21955] Re: Let's work on Windows support "Benoit Cerrina" wrote: > This is very surprising, are you sure you used the best possible > optimization on all platforms? > My own experience with other applications (vim in particular) > tend to go the other way with VC builds first then mingw then cygwin. > Benoit Alright, here are some facts and figures to backup these surprising claims. You'll find hereafter a link to a page with detailed timings of my test script with different win32 builds of the ruby interpreter. Actually I was mistaking yesterday, and you'll see that the order in this case is the reverse of what you cite, thus with the VC binary performing even slower than the mingw one. I agree that this is completely counter-intuitive. Caveat emptor: I had prepared this page about a month ago, mostly because I was unahppy with the performance of my port of a perl script to ruby. So I went on and compared it with two more languages. Later on though, I discovered that performance almost was on par with python when switching from the mingw-compiled ruby to the cygwin one. In the end I never published the URL anywhere, since the last thing I wanted was to ignite yet anoter silly computer language flame. Especially against ruby !-} Now let's just forget about the script itself and what it does, and hope it can be recycled as a test case (amongst many others) for comparing win32 ruby ports. Read the whole story at http://www.bdelmee.easynet.be/lilshoot/ HTH, Bernard.