Run results for: concat, etc

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36

Browser: Chrome 66

Operating system: Mac OS X 10.13.4

Device Platform: Other

Date tested: 6 years ago

Tests:

push
let myObject = { a: 'a', b: 'b', c: 'c', d: 'd', e: 'e', f: 'f', g: 'g', h: 'h', j: 'j', i: 'i' }; const keys = Object.keys(myObject); let operationCount = 200000; while (operationCount--) { let placeholders = ['?', '?', '?']; for (const k of keys) placeholders.push('?'); const sql = placeholders.join(','); }
counter-join
let myObject = { a: 'a', b: 'b', c: 'c', d: 'd', e: 'e', f: 'f', g: 'g', h: 'h', j: 'j', i: 'i' }; const keys = Object.keys(myObject); let operationCount = 200000; while (operationCount--) { let placeholderCounter = 0; for (const k of keys) placeholderCounter++; const sql = (new Array(placeholderCounter + 3)).fill('?').join('?'); }
counter-repeat
let myObject = { a: 'a', b: 'b', c: 'c', d: 'd', e: 'e', f: 'f', g: 'g', h: 'h', j: 'j', i: 'i' }; const keys = Object.keys(myObject); let operationCount = 200000; while (operationCount--) { let placeholderCounter = 0; for (const k of keys) placeholderCounter++; const sql = '?' + ',?'.repeat(placeholderCounter + 2); }