Just to clarify: Are you turning on JIT in 3.1? Do you have a diff of any change(s) that you've made to your copy of Sizzle?
--John On Mon, Oct 20, 2008 at 10:05 AM, Arnar Birgisson <[EMAIL PROTECTED]> wrote: > Hi John, > > On Mon, Oct 20, 2008 at 15:52, John Resig <[EMAIL PROTECTED]> wrote: >> That's... odd. Are there any selectors that are noticeably faster? > > Yes, it seems that nested queries are to blame. By nested queries I > mean queries that uses the axis combinator, either the implicit > "descendant" axis (like "div p") or an explicit axis combinator such > as ~, > or +. > > "div ~ p" is 2ms on MK+Sizzle vs. 13ms on Sizzle. > "div p" is 2ms on MK+Sizzle vs. 4ms on Sizzle. > "div > p" is 1ms vs. 3ms > "div + p" is 1ms vs. 5ms > "div p a" is 1ms vs. 8ms > > Also, a[href][lang][class] is 1ms vs. 9ms. > >> Maybe something is failing? > > I don't think so, at least the number of elements returned by each is > the same in every test. > > You can run the test benchmark yourself here: > http://www.hvergi.net/arnar/public/sizzle/speed/ > > cheers, > Arnar > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "MochiKit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/mochikit?hl=en -~----------~----~----~----~------~----~------~--~---
