From: Jam Bees Date: 2012-09-15T09:10:50+09:00 Subject: Re: wow, YAML / Psych in 1.9.3 is *slow*! The psych devs. Are you asking for someone to look up their email address for you? On Sep 14, 2012, at 5:20 PM, matt@tidbits.com (Matt Neuburg) wrote: > Ryan Davis wrote: > >> File. A. Bug. > > With? Whom? > > m. > > >> >> On Sep 14, 2012, at 7:06, matt@tidbits.com (Matt Neuburg) wrote: >> >>> I just started trying Ruby 1.9.3, coming from Ruby 1.8.7, and was >>> surprised to discover YAML's sluggishness. The chief problem seems to be >>> the Psych library. >>> >>> In my main use case, a certain routine takes about 14 seconds. >>> >>> Fortunately, I can switch to the "syck" library: >>> >>> begin >>> YAML::ENGINE.yamler = 'syck' >>> rescue >>> >>> Using syck, the same routine takes about 7 seconds. >>> >>> That's actually a bit faster than the same routine under Ruby 1.8.7 with >>> the old YAML, where the time for the same routine is 8 or 9 seconds. So >>> to get the juicy goodness of improved speed in Ruby 1.9.3, I definitely >>> need to use "syck". >>> >>> A little googling suggests I'm not the only person to make this sort of >>> observation. >>> >>> m. >>> >>> -- >>> matt neuburg, phd = matt@tidbits.com >>> A fool + a tool + an autorelease pool = cool! >>> AppleScript: the Definitive Guide - Second Edition! >>> http://www.tidbits.com/matt/default.html#applescriptthings >>> >>> > > > -- > matt neuburg, phd = matt@tidbits.com > A fool + a tool + an autorelease pool = cool! > AppleScript: the Definitive Guide - Second Edition! > http://www.tidbits.com/matt/default.html#applescriptthings > >