Run results for: For Loop Approaches

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36

Browser: Chrome 76

Operating system: Mac OS X 10.14.6

Device Platform: Desktop

Date tested: 4 years ago

Test name	Executions per second
for loop - (initialize counter above)	9338534.0 Ops/sec
for loop - (inline initialized counter)	9343960.0 Ops/sec
for loop - (i += 1)	9247808.0 Ops/sec

Script Preparation code:

num = i => i * 19 - 3

Tests:

for loop - (initialize counter above)
let i = 0; const length = 1000; for(i; i < length; i++) { return num(i); };
for loop - (inline initialized counter)
const length = 1000; for(i; i < length; i++) { return num(i); };
for loop - (i += 1)
let i = 0; const length = 1000; for(i; i < length; i += 1) { return num(i); };