Benchmark: public vs closure vs private

Script Preparation code:

class PropertyAccess {
  _public = 0;
  #private = 0;
  
  constructor() {
    let closure = 0;
    this.closure_update = function() { closure++; };
  }

  public_update(){ this._public++; }
  private_update(){ this.#private++; }
}

window.__measurethat_property_access = new PropertyAccess();
console.log(__measurethat_property_access);

Tests:

public
const pa = __measurethat_property_access; for (let x = 0; x < 1000; x++) pa.public_update();
closure
const pa = __measurethat_property_access; for (let x = 0; x < 1000; x++) pa.closure_update();
private
const pa = __measurethat_property_access; for (let x = 0; x < 1000; x++) pa.private_update();

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
public
closure
private

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:122.0) Gecko/20100101 Firefox/122.0

Browser/OS: Firefox 122 on Linux

View result in a separate tab

Test name	Executions per second
public	219691.1 Ops/sec
closure	139940.0 Ops/sec
private	220376.4 Ops/sec

Related benchmarks:

public vs closure vs private (version: 0)

Comparing performance of: public vs closure vs private

Created: 3 years ago by: Guest

Jump to the latest result

public

closure

private

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A