Benchmark: Map vs For Loop - MeasureThat.net

Script Preparation code:

var a = new Array(1e6);
for (var i = 0; i < 1e6; i++) {
  a[i] = Math.random();
}

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
Map
For Loop

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Firefox/68.0 Waterfox/56.6.2021.10

Browser/OS: Firefox 68 on Windows

Test name	Executions per second
Map	41.3 Ops/sec
For Loop	37.4 Ops/sec

Map vs For Loop (version: 0)