set vs array

Benchmark created on

Setup

const summaryRecs = [{id:1}, {id:2}];

Test runner

Ready to run.

Testing in
TestOps/sec
Array
let y = 0;
while (y < 10_000) {
	let test = summaryRecs.some(it => it.id === y);
	y++;
}
ready
Set
const summarySet = new Set(summaryRecs.map(it => it.id));
let y = 0;
while (y < 10_000) {
	let test = summarySet.has(y);
	y++;
}
ready

Revisions

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