Run results for: Array static

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36

Browser: Chrome 61

Operating system: Windows

Device Platform: Other

Date tested: 6 years ago

Test name	Executions per second
!A	2906169.0 Ops/sec
A	4123135.0 Ops/sec
!B	3499462.0 Ops/sec
B	3800738.0 Ops/sec

Script Preparation code:

var self = {};

var blacklistSELF = ['type', 'identifier', 'isDisposable', 'disposeProperties', 'undisposeProperties', 'removeProperty', 'disposeObject', 'validateStatus'];
self.removeProperty = function (property) {
            
            if (blacklistSELF.indexOf(property) === -1) {
                self[property] = null;
            }
        };

self.removeProperty2 = function (property) {
            
            if (property in blacklistSELF) {
                self[property] = null;
            }
        };

Tests:

!A
self.removeProperty('test');
A
self.removeProperty('undisposeProperties');
!B
self.removeProperty2('test');
B
self.removeProperty2('undisposeProperties');

Run results for: Array static

!A

A

!B

B