Run results for: Compare comparison with null or undefined

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Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36 Edg/124.0.0.0
Chrome 124
Mac OS X 10.15.7
Desktop
one year ago
value != null
29.1M/s
value === null
29.0M/s
value == null
29.0M/s
value !== null
28.8M/s
value !== undefined
11.2M/s
value != undefined
11.2M/s
value === undefined
11.2M/s
value == undefined
11.2M/s
!_.isNil(value)
10.8M/s
_.isNil(value)
10.8M/s
value !== null && value !== undefined
8.5M/s
value === null || value === undefined
8.5M/s
View exact numbers
Test name Executions per second
✓ value != null 29,059,952 Ops/sec
value === null 29,026,942 Ops/sec
value == null 28,994,258 Ops/sec
value !== null 28,800,502 Ops/sec
value !== undefined 11,219,862 Ops/sec
value != undefined 11,172,065 Ops/sec
value === undefined 11,160,939 Ops/sec
value == undefined 11,154,590 Ops/sec
!_.isNil(value) 10,842,588 Ops/sec
_.isNil(value) 10,798,014 Ops/sec
value !== null && value !== undefined 8,504,895 Ops/sec
value === null || value === undefined 8,462,584 Ops/sec
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Script Preparation code:
Tests: