Benchmark: exclusion lookup

Tests:

array indexOf
var a = ["h0", "h1"]; var b = ["h0", "h2", "h1", "h3"]; var c = b.filter(x => a.indexOf(x) === -1);
object key
var a = { "h0": 1, "h1": 1 }; var b = ["h0", "h2", "h1", "h3"]; var c = b.filter(x => !a[x]);
set lookup
var a = new Set(["h0", "h1"]); var b = ["h0", "h2", "h1", "h3"]; var c = b.filter(x => !a.has(x));

Rendered benchmark preparation results:

Previous results

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36

Browser/OS: Chrome 89 on Windows

exclusion lookup (version: 0)