Benchmark: replace vs. replaceAll

Script Preparation code:

window.data = `
  <html>
    <body>
      <h1>testing</h1>
      &#60418; code here &#60419;
      <div>test</div>
       &#60418; code here &#60419;
       <div>test</div>
       <p><span>testing</span></p>
      &#60418; code here &#60419;
    </body>
  </html>
`
window.reg1 = /&#60418;/g
window.reg2 = /&#60419;/g

Tests:

Variable replace
data .replace(reg1, '') .replace(reg2, '')
Replace
data .replace(//g, '') .replace(//g, '')
ReplaceAll
data .replaceAll('', '') .replaceAll('', '')

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Variable replace
Replace
ReplaceAll

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: 9 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36

Browser/OS: Chrome 114 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Variable replace	2215343.0 Ops/sec
Replace	3105862.0 Ops/sec
ReplaceAll	2621597.0 Ops/sec

replace vs. replaceAll (version: 0)

Uses 2 replaces

Comparing performance of: Variable replace vs Replace vs ReplaceAll

Created: 9 months ago by: Registered User

Jump to the latest result

Variable replace

Replace

ReplaceAll

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A