Run results for: map vs obj test4

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36

Browser: Chrome 143

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 9 months ago

Benchmark engine: Benchmark.js

map

169.1M/s

obj

165.3M/s

View exact numbers

Test name	Executions per second
✓ map	169,054,240 Ops/sec
obj	165,297,616 Ops/sec

Script Preparation code:

var map = new Map();
var obj = {};

var value = {
    toto: 'name',
    toto: {
        toto: 'name',
        toto: {
            toto: 'name',
        },
    },
    toto: {
        toto: 'name',
        toto: {
            toto: 'name',
        },
    },
    toto: {
        toto: 'name',
        toto: {
            toto: 'name',
        },
    },
}

for (i = 0; i < 2000; i++) {
    map.set(i, value);
    obj[i] = value
}

Tests:

map
map.get(991)
obj
obj[991]