MeasureThat.net

Run results for: pako vs. fflate

emulate file compression/decompression

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36
Chrome 132
Windows
Desktop
2 months ago
Test name Executions per second
zip pako a 10744.6 Ops/sec
zip pako b 8306.4 Ops/sec
zip fflate a 30907.4 Ops/sec
zip fflate b 14202.2 Ops/sec
HTML Preparation code:
AخA
 
1
<script src="https://cdn.jsdelivr.net/npm/fflate@0.8.0/umd/index.min.js"></script>
2
<script src="https://cdnjs.cloudflare.com/ajax/libs/pako/2.1.0/pako.min.js"></script>
Script Preparation code:
 
var enc = new TextEncoder();
var a = new Uint8Array([100 * 1024]);
for (var i; i < 100 * 1024; i++)
    a[i] = Math.floor(Math.random() * 256)
var b = enc.encode('The quick brown fox jumps over the lazy dog '.repeat(50))
var ca = pako.gzip(a)
var cb = pako.gzip(b)
console.log(cb)
Tests:

  • zip pako a

     
    pako.deflate(a)

  • zip pako b

     
    pako.deflate(b)

  • zip fflate a

     
    fflate.gzipSync(a)

  • zip fflate b

     
    fflate.gzipSync(b)