Benchmark: Array comparison

Script Preparation code:

var x = [];
var y = [];
for (var i = 0; i < 100000; i++) {
  x[i] = {};
  y[i] = x[i];
}

Tests:

Array comparison
var isEqual = true; for (var i = 0, len = x.length; i < len; i++) { if (x[i] !== y[i]) { isEqual = false; break; } }
Simple comparison
x === y;

Rendered benchmark preparation results:

Previous results

Test case name	Result
Array comparison
Simple comparison

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Latest run results:

Run details: (Test run date: 2025 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/58.0

Browser/OS: Firefox 58 on Windows

Test name	Executions per second
Array comparison	3167.0 Ops/sec
Simple comparison	352917800.0 Ops/sec

Array comparison (version: 0)