Benchmark: WeakMap vs property access vs symbol access

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:

Rendered benchmark preparation results:

Previous results

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36 Edg/131.0.0.0

Browser/OS: Chrome 131 on Windows

Related benchmarks:

WeakMap vs property access vs symbol access (version: 2)