Benchmark: Object.values overhead cost 4

Script Preparation code:

var myObj = {};
for (var i = 0; i < 20; i++) {
    myObj['val' + i] = 'val' + i;
}
var myObjValues = Object.values(myObj);

Tests:

Call Object.values on each execution
var curObjValues = Object.values(myObj); var myStr = ''; for (var i = 0; i < curObjValues.length; i++) { myStr += curObjValues[i]; }
Use shared Object.values
var curObjValues = myObjValues; var myStr = ''; for (var i = 0; i < curObjValues.length; i++) { myStr += curObjValues[i]; }

Rendered benchmark preparation results:

Previous results

Test case name	Result
Call Object.values on each execution
Use shared Object.values

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Latest run results:

Run details: (Test run date: 5 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36

Browser/OS: Chrome 69 on Windows

Test name	Executions per second
Call Object.values on each execution	206545.6 Ops/sec
Use shared Object.values	2223773.0 Ops/sec

Object.values overhead cost 4 (version: 0)