5 ms·

IMO all arrays should be double-ended.

• aidos 12y ago
  But wouldn't that slow down all arrays in the general case....?
  • wfunction 12y ago
    Maybe by like 2 CPU instructions? Javascript isn't C; that level of performance is noise in JS...
    • pcwalton 12y ago
      You'd be surprised. Adding 2 instructions to every array operation would probably kill your engine's relative SunSpider or V8 score. JS performance is extremely competitive.
      • wfunction 12y ago
        Sure, I can believe it'd affect the score, but I can't believe anyone would actually care about it. It's not like Javascript was designed for performance to begin with.
  • nightcracker 12y ago
    I'm working on a data structure that is not slower: https://github.com/orlp/devector https://github.com/orlp/devector