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Run results for:
Convert Date object to number(+ vs getTime vs Number), and for i vs foreach
comparing +, getTime and Number, each comparing for i vs foreach
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Embed Benchmark Result
<iframe src="https://measurethat.net/Embed?id=596489" width="100%" height="500px"></iframe>
Run details:
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.3.1 Safari/605.1.15
Browser:
Safari 18
Operating system:
Mac OS X 10.15.7
Device Platform:
Desktop
Date tested:
one year ago
getTime() for i
10.4M/s
getTime foreach
6.0M/s
Number() for i
718K/s
Number foreach
228K/s
Plus foreach
224K/s
Plus for i
223K/s
View exact numbers
Test name
Executions per second
✓
getTime() for i
10,381,959 Ops/sec
getTime foreach
6,045,166 Ops/sec
Number() for i
717,514 Ops/sec
Number foreach
228,294 Ops/sec
Plus foreach
223,633 Ops/sec
Plus for i
223,090 Ops/sec
HTML Preparation code:
<!--your preparation HTML code goes here-->
Script Preparation code:
let e = []; let d = new Date(); for(let i=0; i<100; i++){ e.push(new Date(d)); d.setDate(d.getDate()+1); }
Tests:
Plus for i
for(let i=0; i<100; i++){ +e[i]; }
getTime() for i
for(let i=0; i<100; i++){ e[i].getTime(); }
Number() for i
for(let i=0; i<100; i++){ Number(e[i].getTime()); }
Plus foreach
for(let i of e){ +i; }
getTime foreach
for(let i of e){ i.getTime(); }
Number foreach
for(let i of e){ Number(i); }