Benchmark: sdfsf22drl Delete vs set undefined

Script Preparation code:

var obj = {};
for (let i = 0; i < 999; i++) {
  obj[`a_${i}`] = i;
}

Tests:

Rendered benchmark preparation results:

Previous results

Test case name	Result
Delete
Set undefined

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Latest run results:

Run details: (Test run date: 3 years ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36

Browser/OS: Chrome 87 on Mac OS X 11.1.0

Test name	Executions per second
Delete	4875.5 Ops/sec
Set undefined	3109.3 Ops/sec

sdfsf22drl Delete vs set undefined (version: 0)