Run results for: Bind vs arrow

Run details:

User agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:147.0) Gecko/20100101 Firefox/147.0

Browser: Firefox 147

Operating system: Ubuntu

Device Platform: Desktop

Date tested: 5 months ago

117.3M/s

.bind

54.6M/s

View exact numbers

Test name	Executions per second
✓ =>	117,278,528 Ops/sec
.bind	54,609,532 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();