Run results for: compression libraries

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Browser: Chrome 122

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: 2 years ago

Benchmark engine: Benchmark.js

unzip fflate b

820K/s

unzip pako b

29K/s

zip fflate b

11K/s

zip pako b

5K/s

unzip fflate a

441/s

unzip pako a

170/s

zip fflate a

55/s

zip pako a

47/s

View exact numbers

Test name	Executions per second
✓ unzip fflate b	819,896 Ops/sec
unzip pako b	29,196 Ops/sec
zip fflate b	10,962 Ops/sec
zip pako b	4,644 Ops/sec
unzip fflate a	441 Ops/sec
unzip pako a	170 Ops/sec
zip fflate a	55 Ops/sec
zip pako a	47 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 Preparation code:

var enc = new TextEncoder();
var a = new Uint8Array([...Array(1000000).keys()]);
var b = enc.encode('The quick brown fox jumps over the lazy dog')
var ca = pako.gzip(a)
var cb = pako.gzip(b)
console.log(cb)

Tests:

unzip pako a
pako.inflate(ca)
unzip pako b
pako.inflate(cb)
zip pako a
pako.deflate(a)
zip pako b
pako.deflate(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)