Run results for: bind vs closure

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:139.0) Gecko/20100101 Firefox/139.0

Browser: Firefox 139

Operating system: Mac OS X 10.15

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
bind	6290.0 Ops/sec
closure	12402.7 Ops/sec

Tests:

bind
function fn1() { return 1 + 1; } function fn2() { return 2 + 2; } function fn3() { return 3 + 3; } function fn4() { return 4 + 4; } function createSomething() { return [fn1.bind(), fn2.bind(), fn3.bind(), fn4.bind()] } for (let i = 0; i < 100; i++) { let [a, b, c, d] = createSomething(); for (let j = 0; j < 100; j++) { a(); b(); c(); d(); } }
closure
function createSomething() { function fn1() { return 1 + 1; } function fn2() { return 2 + 2; } function fn3() { return 3 + 3; } function fn4() { return 4 + 4; } return [fn1, fn2, fn3, fn4] } for (let i = 0; i < 100; i++) { let [a, b, c, d] = createSomething(); for (let j = 0; j < 100; j++) { a(); b(); c(); d(); } }