Toggle navigation
MeasureThat.net
Create a benchmark
Tools
Feedback
FAQ
Register
Log In
Run results for:
Object vs Map 2
Go to the benchmark
Embed
Embed Benchmark Result
Run details:
User agent:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:145.0) Gecko/20100101 Firefox/145.0
Browser:
Firefox 145
Operating system:
Windows
Device Platform:
Desktop
Date tested:
5 months ago
Test name
Executions per second
non-initialized object
3772.0 Ops/sec
initialized object
3971.4 Ops/sec
map
3570.5 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
const o1 = {}; const m = new Map(); const keys = []; for (let i = 0; i < 100; i++) { keys.push('key' + i); } const o2 = {}; for (key of keys) { o2[key] = 0; }
Tests:
non-initialized object
for (let n = 0; n < 50; n++) { for (let i = 0; i < 100; i++) { const key = keys[i]; if (n === 0) { o1[key] = 0; } else { o1[key] += 1; } } }
initialized object
for (let n = 0; n < 50; n++) { for (let i = 0; i < 100; i++) { const key = keys[i]; if (n === 0) { o2[key] = 0; } else { o2[key] += 1; } } }
map
for (let n = 0; n < 50; n++) { for (let i = 0; i < 100; i++) { const key = keys[i]; if (n === 0) { m.set(key, 0); } else { m.set(key, m.get(key) + 1); } } }