Run results for: Set merge

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Browser: Chrome 129

Operating system: Linux

Device Platform: Desktop

Date tested: 5 months ago

Test name	Executions per second
Spread	747.4 Ops/sec
for loop	651.8 Ops/sec

Script Preparation code:

const setA = new Set();
const setB = new Set();
for(i=0; i<10000; i++){
	setA.add(i.toString());
	setB.add((i + 10000).toString())
}

AخA
 
const setA = new Set();const setB = new Set();for(i=0; i<10000; i++){    setA.add(i.toString());    setB.add((i + 10000).toString())}

Tests:

Spread
new Set([...setA, ...setB]);
new Set([...setA, ...setB]);
for loop
for (const value of setB) { setA.add(value); }
for (const value of setB) {
setA.add(value);
}