Benchmark: concat vs push - MeasureThat.net

Script Preparation code:

var someBigArray = [];
var anotherArray = [];

for (var i = 0; i < 1000; i++) {
  someBigArray.push(10);
  anotherArray.push(10);
}

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
concat
push

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Latest run results:

Run details: (Test run date: 5 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36

Browser/OS: Chrome 69 on Windows

Test name	Executions per second
concat	73.6 Ops/sec
push	3361.7 Ops/sec

concat vs push (version: 0)