Benchmark: Set union forEach vs forOf

Script Preparation code:

var a = new Set();
for (var i = 0; i < 100000; i++) {
  a.add(i);
}

var b = new Set();
for (var i = 0; i < 200000; i+= 2) {
  b.add(i);
}

Tests:

Rendered benchmark preparation results:

Previous results

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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; rv:66.0) Gecko/20100101 Firefox/66.0

Browser/OS: Firefox 66 on Windows

Set union forEach vs forOf (version: 1)