Benchmark: optional chaining vs lodash get

HTML Preparation code:


<script src='https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.5/lodash.min.js'></script>

Script Preparation code:

var obj = {a: {b: {c: {d: 1}}}}

Tests:

optional chaining
a=obj.a var t = a == null ? undefined : a.b == null ? undefined : a.b.c == null ? undefined : a.b.c.d
lodash get
var a = _.get(obj, "a.b.c.d")

Rendered benchmark preparation results:

Previous results

Test case name	Result
optional chaining
lodash get

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.131 Safari/537.36

Browser/OS: Chrome 92 on Windows

Test name	Executions per second
optional chaining	1288483.0 Ops/sec
lodash get	2324493.0 Ops/sec

optional chaining vs lodash get (version: 0)