Run results for: Bind vs closure declaration without recalc

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36

Browser: Chrome 91

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
create bind	2671150.5 Ops/sec
create closure	3366175.8 Ops/sec
use bind	10433439.0 Ops/sec
use closure()	10318058.0 Ops/sec

Script Preparation code:

function toBind(param) {
  return param * 2;
}
function bind() {
  var rnd = Math.random();
  return toBind.bind(null, rnd);
}

function closure() {
  var rnd = Math.random();
  return inner;
  function inner() {
    return rnd * 2;
  }
}

var bound = bind();
var closed = closure();

Tests:

create bind
var fnc = bind();
create closure
var fnc = closure()
use bind
bound();
use closure()
closed();

Run results for: Bind vs closure declaration without recalc

removes bind()/closure() calls from tests 3 and 4

create bind

create closure

use bind

use closure()