Run results for: array assignment vs array fill - MeasureThat.net

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Safari/537.36 Edg/89.0.774.68

Browser: Chrome 89

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
assign	909759808.0 Ops/sec
fill	19286728.0 Ops/sec
other assign	59534924.0 Ops/sec

Tests:

assign
const arr = [2,3,4,5,5,6,6,77,8]; let arr2 = []; arr2 = arr;
fill
const arr = [2,3,4,5,5,6,6,77,8]; let arr2 = []; arr2.push(...arr)
other assign
const arr = [2,3,4,5,5,6,6,77,8]; let arr2 = []; arr2 = [...arr];

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