Benchmark: new empty object vs constant vs frozen constant

Script Preparation code:

var empty={};
var frozen=Object.freeze({});
var fnNew=()=>({});
var fnConstant=()=>empty;
var fnFrozen=()=>frozen;

Tests:

Rendered benchmark preparation results:

Previous results

Latest run results:

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

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 17_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Mobile/15E148 Safari/604.1

Browser/OS: Mobile Safari 17 on iOS 17.5.1

Related benchmarks:

new empty object vs constant vs frozen constant (version: 0)