Run results for: instanceof vs typeof vs Object.prototype.toString.call vs constructor vs constructor.name

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
Chrome 139
Windows
Desktop
11 months ago
typeof no function
150.3M/s
constructor
141.8M/s
costructor ?.
141.3M/s
costructor reverse
140.9M/s
typeof
130.3M/s
instanceof
103.4M/s
Object.prototype.toString.call
75.5M/s
Object.prototype.toString.call reverse
71.8M/s
constructor.name ?.
53.5M/s
constructor.name ?. reverse
52.2M/s
View exact numbers
Test name Executions per second
✓ typeof no function 150,293,360 Ops/sec
constructor 141,803,200 Ops/sec
costructor ?. 141,261,856 Ops/sec
costructor reverse 140,911,408 Ops/sec
typeof 130,307,720 Ops/sec
instanceof 103,426,640 Ops/sec
Object.prototype.toString.call 75,461,896 Ops/sec
Object.prototype.toString.call reverse 71,820,624 Ops/sec
constructor.name ?. 53,540,336 Ops/sec
constructor.name ?. reverse 52,193,756 Ops/sec
Script Preparation code:
Tests: