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DevTools/Performance/JIT

8 bytes removed, 00:37, 2 April 2015

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* Optimizing new ES.* features in Spider Monkey

* Finding how to optimize hot areas of code (advanced usage)

Frameworks (React, Ember, PlayCanvas, jQuery, Three.js) Environments (Shumway, J2ME.js) SIMD?

* Ensuring functions stay at the highest level of optimization (more important than using better optimization strategies per optimization site)

* Guide web developers to optimize their web app with low-hanging-fruit, without needing engine knowledge

* [http://mrale.ph/irhydra/2/ IRHydra (V8, Dart)]

* [https://developer.chrome.com/devtools/docs/cpu-profiling Chrome DevTools (V8)]

No documentation regarding the deopt icons, and the tooltips they use are still pretty cryptic; some deopts I've seen:

Reference to a variable that requires dynamic lookup

ForInStatement is not fast case

Confirm

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