Benchmark: set.has vs. Object key

Script Preparation code:

var a = new Set([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
var b = {1: true, 2: true, 3: true, 4: true, 5: true, 6: true, 7: true, 8: true, 9: true, 10: true}

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
has
key lookup

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Latest run results:

Run details: (Test run date: 8 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.5 Safari/605.1.15

Browser/OS: Safari 16 on Mac OS X 10.15.7

Test name	Executions per second
has	15143130.0 Ops/sec
key lookup	15918230.0 Ops/sec

set.has vs. Object key (version: 0)