Run results for: Bind vs arrow

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 148

Operating system: Android

Device Platform: Mobile

Date tested: 2 months ago

109.1M/s

.bind

103.3M/s

View exact numbers

Test name	Executions per second
✓ =>	109,090,584 Ops/sec
.bind	103,275,008 Ops/sec

Script Preparation code:

class TestClass {
  testMethod() {}  
  
  doBind() {
    return this.testMethod.bind(this); 
  }
  
  doArrow() {
    return (...args) => this.testMethod(...args); 
  }
}

var inst = new TestClass();

Tests:

.bind
var method = inst.doBind(); method();
=>
var method = inst.doArrow(); method();