Run results for: Delete undefined property

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.55 Safari/537.36 Edg/96.0.1054.41

Browser: Chrome 96

Operating system: Windows

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Delete undefined property	4906489.5 Ops/sec
Avoid delete undefined property	3047637.2 Ops/sec

Script Preparation code:

var obj = {}

Tests: