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Extreme JavaScript Performance

by JavaScript Guru at Slash7 on Nov 08, 2009

  • 72,340 views

Talk given at http://jsconf.eu 2009. ...

Talk given at http://jsconf.eu 2009.

You serve up your code gzipped. Your caches are properly configured. Your data (and scripts) are loaded on-demand. That's awesome—so don't stop there. Runtime is another source of slowdowns, and you can learn to conquer those, too.

Learn how to benchmark your code to isolate performance issues, and what to do when you find them. The techniques you'll learn range from the normal (function inlining) to the extreme (unrolling loops).

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110 of 16 previous next Post a comment

  • TnTrn11 Tân Trần, CIO at TMT Corp Thank you very much, it's very useful :) 1 year ago
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  • kiba91 kiba91 thank you for this document 1 year ago
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  • MrNet86 Toan Nguyen, Software Developer at ATS Thanks 1 year ago
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  • mongs0516 태경 임, 대리 at 유코아시스템 Tank you! 1 year ago
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  • harrypotter12 harrypotter12 Great work.

    Thanks for sharing.
    http://www.clickandsendparcel.com
    2 years ago
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  • lewiskin lewiskin Good tutorial for js optimization. 3 years ago
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  • Reany Stone Ren 很实际的一些例子 3 years ago
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  • anamui Ana Mui Stanley, Self Employed at Home Javascript gives me headeache, but your explanation seems understandable. I’m Ana Mui Stanley, working on my latest site on lyrics, www.lyrics-search.org/ . I enjoy reading the slide. 3 years ago
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  • GeorgeSummer GeorgeSummer Excellent presentation, enjoyed it! Congrats for the presentation!

    http://www.riding-mower.org/

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  • mdamin76 John Granule, Web Developer at Home Javascript is unbelievable. A lot of things can be done.

    John.
    www.freeringtones.ws/
    3 years ago
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