Run results for: Bind vs arrow

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:153.0) Gecko/20100101 Firefox/153.0

Browser: Firefox 153

Operating system: Windows

Device Platform: Desktop

Date tested: 2 days ago

273.1M/s

.bind

104.8M/s

View exact numbers

Test name	Executions per second
✓ =>	273,101,184 Ops/sec
.bind	104,763,224 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();