Run results for: WeakMap vs property access vs symbol access

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0

Browser: Firefox 131

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Script Preparation code:

var weakMap = new WeakMap()
var symbol = Symbol('next');
var prop = 'a';

var object = { [prop]: 1, [symbol]: 1 };
weakMap.set(object, 1);

Tests: