Run results for: js compression (inflateRaw) libraries

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36

Browser: Chrome 142

Operating system: Windows

Device Platform: Desktop

Date tested: 9 months ago

Benchmark engine: Benchmark.js

zlibjs Raw Deflate decompress

81K/s

unzip fflate a

40K/s

inflate pako a

28K/s

inflate pako b

28K/s

zlibjs Raw Deflate compress

24K/s

zip fflate a

17K/s

zip fflate b

16K/s

deflate pako a

7K/s

deflate pako b

7K/s

unzip fflate b

5K/s

View exact numbers

Test name	Executions per second
✓ zlibjs Raw Deflate decompress	80,650 Ops/sec
unzip fflate a	39,657 Ops/sec
inflate pako a	28,382 Ops/sec
inflate pako b	27,601 Ops/sec
zlibjs Raw Deflate compress	23,524 Ops/sec
zip fflate a	17,054 Ops/sec
zip fflate b	15,812 Ops/sec
deflate pako a	7,082 Ops/sec
deflate pako b	6,815 Ops/sec
unzip fflate b	5,414 Ops/sec

HTML Preparation code:

<script src="https://unpkg.com/fflate"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pako/2.0.3/pako.min.js"></script>
<!--<script src="https://cdn.jsdelivr.net/npm/zlibjs@0.3.1/bin/zlib_and_gzip.min.js"></script>-->
<script src="https://cdn.jsdelivr.net/npm/zlibjs@0.3.1/bin/rawdeflate.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/zlibjs@0.3.1/bin/rawinflate.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')
//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();