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Tom Rogers

Member since Mar 29, 2013

Recent Blog Comments By Tom Rogers

  • Storing Property Data In Javascript Function Objects

    Posted on Apr 4, 2013 at 1:42 PM

    @Ben, I thought the same, but I wouldn't be surprised to learn that some interpreters cut corners for a speed boost -- I think browsers are still competing on JS performance, so there's probably some pressure. Here's some original research (not mine) in the form of a JSPerf test: http://jsperf.co... read more »

  • Storing Property Data In Javascript Function Objects

    Posted on Mar 29, 2013 at 2:27 PM

    Callee is neat, but I think I've read that accessing callee is really slow in most interpreters. I believe that's also the case with accessing arguments Especially when you're talking about memoization -- which is explicitly about decreasing work (and hopefully improving performance) ... read more »

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