Benchmark: String looping Lionel 1

Script Preparation code:

var all_digits = [];
for(let i=0; i<5_000; i++) {
    all_digits.push(Math.floor(Number.MAX_SAFE_INTEGER * Math.random()).toString())
}

Tests:

for loop
for(let digits of all_digits) { let sum = 0; for (const digit of digits) { sum += +digit; } }
Array.prototype.reduce.call
for(let digits of all_digits) { let sum = 0; sum = Array.prototype.reduce.call(digits, (prev, curr) => prev + +curr, 0); }
Array.prototype.reduce.apply
for(let digits of all_digits) { let sum = 0; sum = Array.prototype.reduce.apply(digits, [(prev, curr) => prev + +curr, 0]); }
Array.prototype.forEach
for(let digits of all_digits) { let sum = 0; Array.prototype.forEach.apply(digits, [(i) => sum += +i]); }
.split.reduce
for(let digits of all_digits) { let sum = 0; sum = digits.split('').reduce((prev, curr) => prev + +curr, 0); }
.split.forEach
for(let digits of all_digits) { let sum = 0; digits.split('').forEach((i) => sum += +i); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
for loop
Array.prototype.reduce.call
Array.prototype.reduce.apply
Array.prototype.forEach
.split.reduce
.split.forEach

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Latest run results:

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

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.104 Safari/537.36

Browser/OS: Chrome 94 on Linux

Test name	Executions per second
for loop	690.5 Ops/sec
Array.prototype.reduce.call	63.6 Ops/sec
Array.prototype.reduce.apply	60.2 Ops/sec
Array.prototype.forEach	56.1 Ops/sec
.split.reduce	477.7 Ops/sec
.split.forEach	450.0 Ops/sec

String looping Lionel 1 (version: 1)