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quells/gist:95e7ed235abd98dae64a2cef0ea16b0a

Created September 14, 2017 17:35
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Javascript Performance Notes
Raw
gistfile1.txt
2.4 ns per bit shift
6.3 ns per multiply by 2
25 ns per == comparison
2 ns per === comparison
45 ns per parseInt
2 ns per Math.floor
// both work as array indices
32 ns per indexOf (scales with length of array)
2 ns per object property lookup (does not scale with number of entries)
// memory use characteristics not investigated
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