Benchmark: base64 test - MeasureThat.net

HTML Preparation code:

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

Script Preparation code:

function generateText(sizeMB) {
    const lorem = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. ";
    const repeatCount = Math.ceil((sizeMB * 1024 * 1024) / lorem.length);
    return lorem.repeat(repeatCount).slice(0, sizeMB * 1024 * 1024); // Trim to exact size
}

// Generate 20MB of text
const text = generateText(20);

// Convert to Base64
var base64Encoded = btoa(text);

Tests:

atob and btoa
btoa(atob(base64Encoded)) === base64Encoded
2
btoa(atob(base64Encoded)) === base64Encoded

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
atob and btoa
2

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 6 months ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Browser/OS: Chrome 141 on Windows

View result in a separate tab

Test name	Executions per second
atob and btoa	25.8 Ops/sec
2	25.5 Ops/sec

Related benchmarks:

base64 test (version: 1)

Comparing performance of: atob and btoa vs 2

Created: one year ago by: Guest

Jump to the latest result

atob and btoa

2

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A