Run results for: parenthesis or not

Run details:

User agent: Mozilla/5.0 (Windows NT 6.1; rv:53.0) Gecko/20100101 Firefox/53.0

Browser: Firefox 53

Operating system: Windows 7

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
parenthesis	990812160.0 Ops/sec
without	986391424.0 Ops/sec

Tests:

parenthesis
var j = "MSKU765112"; var s = 0; s+=(j.charCodeAt(4)-48)*16; s+=(j.charCodeAt(5)-48)*32; s+=(j.charCodeAt(6)-48)*64; s+=(j.charCodeAt(7)-48)*128; s+=(j.charCodeAt(8)-48)*256; s+=(j.charCodeAt(9)-48)*512; return s;
without
var j = "MSKU765112"; var s = 0; s+=j.charCodeAt(4)*16-768; s+=j.charCodeAt(5)*32-1536; s+=j.charCodeAt(6)*64-3072; s+=j.charCodeAt(7)*128-6144; s+=j.charCodeAt(8)*256-12288; s+=j.charCodeAt(9)*512-24576; return s;