Run results for: Performance Spread1

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/110.0

Browser: Firefox 110

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
push	4830.3 Ops/sec
spread	3.2 Ops/sec

Script Preparation code:

var x = new Array(100);

for (var i = 0; i < x.length; i++) {
  x[i] = { item : (new Array(100)).fill(Math.floor(Math.random() * i)) };
}



window.top.tests = {aPush:[], aSpread:[]};
window.test = x;
window.cutoff = 5000;

Tests:

push
for (let element of window.test) window.top.tests.aPush.push(...element.item); if (window.top.tests.aPush.length > window.cutoff) { window.top.tests.aPush = []; console.log('reset control'); }
spread
for (let element of window.test) window.top.tests.aSpread = [...window.top.tests.aSpread,...element.item]; if (window.top.tests.aSpread.length > window.cutoff) { window.top.tests.aPush = []; console.log('reset control'); }

Run results for: Performance Spread1

push

spread