Benchmark: Iterator vs Index for loop (global sum)

Script Preparation code:

var arr = [];
for(let i = 0; i < 10000; i++) {
  arr.push(Math.random());
}
var arrLength = arr.length;
var sum = 0;

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
Iterator for loop
Index for loop

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/110.0

Browser/OS: Firefox 110 on Linux

Test name	Executions per second
Iterator for loop	5218.8 Ops/sec
Index for loop	6839.0 Ops/sec

Iterator vs Index for loop (global sum) (version: 0)