Run results for: class method arrow vs bind vs no-bind

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
✓ new instance no binds	107,767,528 Ops/sec
existing instance bind method	100,987,400 Ops/sec
existing instance arrow method	100,107,528 Ops/sec
no binds	96,264,800 Ops/sec
new instance bind method	91,779,968 Ops/sec
new instance arrow method	79,808,272 Ops/sec
create 1000 instances call no bind method	1,150,064 Ops/sec
create 1000 instances call bind method	536,303 Ops/sec
create 1000 instances call arrow method	273,259 Ops/sec

Test name

Executions per second

✓ new instance no binds

107,767,528 Ops/sec

existing instance bind method

100,987,400 Ops/sec

existing instance arrow method

100,107,528 Ops/sec

no binds

96,264,800 Ops/sec

new instance bind method

91,779,968 Ops/sec

new instance arrow method

79,808,272 Ops/sec

create 1000 instances call no bind method

1,150,064 Ops/sec

create 1000 instances call bind method

536,303 Ops/sec

create 1000 instances call arrow method

273,259 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

class ArrowMethod {
    constructor() {

    }
    method = () => {}
}
class BindMethod {
    constructor() {
        this.method.bind(this)
    }
    method() {}
}
class NoBind {
    constructor() {

    }
    method() {}
}
const n = new NoBind()
const a = new ArrowMethod()
const b = new BindMethod()

Tests:

existing instance arrow method
a.method()
existing instance bind method
b.method()
new instance arrow method
new ArrowMethod().method()
new instance bind method
new BindMethod().method()
create 1000 instances call arrow method
for (let i=0;i<1000;i++){ new ArrowMethod().method() }
create 1000 instances call bind method
for (let i=0;i<1000;i++){ new BindMethod().method() }
no binds
n.method()
new instance no binds
new NoBind().method()
create 1000 instances call no bind method
for (let i=0;i<1000;i++){ new NoBind().method() }