Run results for: Check all array values are equal new Set vs every

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.127 Safari/537.36 OPR/60.3.3004.55692

Browser: Opera 60

Operating system: Linux

Device Platform: Desktop

Date tested: 8 months ago

Benchmark engine: Benchmark.js

every()

1.9M/s

new Set

217K/s

View exact numbers

Test name	Executions per second
✓ every()	1,876,390 Ops/sec
new Set	217,258 Ops/sec

Script Preparation code:

var arr = [ 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!', 'Hello world!' ]

Tests:

new Set
[...new Set(arr)]
every()
arr.every( (val, i, arr) => val === arr[0] )