V8

3-v8-so-fast

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Summary<br />

• Create arrays from 0 index :)<br />

• Don’t pre-allocate large Arrays<br />

• Don’t delete element from array<br />

• Don't load uninitialized or deleted elements

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Summary • Create arrays from 0 index :) • Don’t pre-allocate large Arrays • Don’t delete element from array • Don't load uninitialized or deleted elements

Page 1 and 2: V8 by @dimko1
Page 3: Made in Germany
Page 6 and 7: Demo
Page 8: Hidden Classes help to run faster
Page 12: Tagging • V8 represent JavaScript
Page 15: Arrays • We have arrays, huge arr
Page 21 and 22: Compilers • “Full” compiler c
Page 23: How Inline Cache Works • Type dep
Page 28: Optimizing Compiler • Comes later
Page 32 and 33: Summary • Avoid changes in the hi
Page 34 and 35: Demo

V8

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