MeasureThat.net

Run results for: js compression (inflateRaw) libraries

emulate file compression/decompression : Deflate (RFC1951)

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1823.67
Chrome 114
Windows
Desktop
one year ago
Test name Executions per second
inflate pako a 88539.3 Ops/sec
inflate pako b 80782.6 Ops/sec
deflate pako a 16510.8 Ops/sec
deflate pako b 15266.3 Ops/sec
unzip fflate a 110487.5 Ops/sec
unzip fflate b 13477.5 Ops/sec
zip fflate a 58338.4 Ops/sec
zip fflate b 49979.5 Ops/sec
zlibjs Raw Deflate compress 55828.9 Ops/sec
zlibjs Raw Deflate decompress 217123.0 Ops/sec
HTML Preparation code:
​x
 
1
<script src="https://unpkg.com/fflate"></script>
2
<script src="https://cdnjs.cloudflare.com/ajax/libs/pako/2.0.3/pako.min.js"></script>
3
<!--<script src="https://cdn.jsdelivr.net/npm/zlibjs@0.3.1/bin/zlib_and_gzip.min.js"></script>-->
4
<script src="https://cdn.jsdelivr.net/npm/zlibjs@0.3.1/bin/rawdeflate.min.js"></script>
5
<script src="https://cdn.jsdelivr.net/npm/zlibjs@0.3.1/bin/rawinflate.min.js"></script>
6
​
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')
//var ca = pako.deflate(a)
//var cb = pako.deflate(b)
​
var deflate = new Zlib.RawDeflate(a);
var ca = deflate.compress();
​
var deflate = new Zlib.RawDeflate(b);
var cb = deflate.compress();
​
console.log(cb)
​
Tests:

  • inflate pako a

     
    pako.inflateRaw(ca)

  • inflate pako b

     
    pako.inflateRaw(cb)

  • deflate pako a

     
    pako.deflateRaw(a)

  • deflate pako b

     
    pako.deflateRaw(b)

  • unzip fflate a

     
    fflate.decompressSync(ca);

  • unzip fflate b

     
    fflate.decompressSync(cb);

  • zip fflate a

     
    fflate.gzipSync(a)

  • zip fflate b

     
    fflate.gzipSync(b)

  • zlibjs Raw Deflate compress

     
    var deflate = new Zlib.RawDeflate(a);
    var compressed = deflate.compress();

  • zlibjs Raw Deflate decompress

     
    // compressed = Array.<number> or Uint8Array
    var inflate = new Zlib.RawInflate(ca);
    var plain = inflate.decompress();