Benchmark: instanceof vs type

Script Preparation code:

class Something {
   constructor() {
     this.type = 'something'
   }
}

var s = new Something();

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
type
instanceof

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Latest run results:

Run details: (Test run date: 7 years ago)

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_5 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Version/9.0 Mobile/13G36 Safari/601.1

Browser/OS: Mobile Safari 9 on iOS 9.3.5

Test name	Executions per second
type	2617838.0 Ops/sec
instanceof	2559686.0 Ops/sec

instanceof vs type (version: 0)