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Run results for:
for of + push vs map
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Browser:
Chrome 130
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
for of + push
25078.2 Ops/sec
map
19365.2 Ops/sec
Script Preparation code:
const strs = Array.from(new Array(10000)).map(() => 'String concat. ');
Tests:
for of + push
const results = []; for (const a of strs) { results.push(a); }
map
const results = strs.map((a) => a);