Benchmark: Nullish vs If 2 lvl

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

/*your preparation JavaScript code goes here
To execute async code during the script preparation, wrap it as function globalMeasureThatScriptPrepareFunction, example:*/
async function globalMeasureThatScriptPrepareFunction() {
    // This function is optional, feel free to remove it.
    // await someThing();
}

Tests:

nullish
const myObj = {} const myFunc = (param) => param?.key?.nestedKey ?? [] for (let i = 0; i < 1e6; i++) { myFunc(myObj) }
if
const myObj = {} const myFunc = (param) => { if (!param.key) return [] if (!param.key.nestedKey) return [] return param.key } for (let i = 0; i < 1e6; i++) { myFunc(myObj) }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
nullish
if

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser/OS: Chrome 131 on Mac OS X 10.15.7

View result in a separate tab

490/s

nullish

473/s

View exact numbers

Test name	Executions per second
✓ if	490 Ops/sec
nullish	473 Ops/sec

Nullish vs If 2 lvl (version: 1)

Comparing performance of: `nullish vs if`

Created: one year ago by: Guest

Go to the latest result

nullish

if

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Nullish vs If 2 lvl (version: 1)

Comparing performance of: nullish vs if

Created: one year ago by: Guest

Go to the latest result

nullish

if

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A

Related benchmarks

Comparing performance of: `nullish vs if`