Run results for: compression libraries comparison

Run details:

User agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_6_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1

Browser: Mobile Safari 16

Operating system: iOS 16.6.1

Device Platform: Mobile

Date tested: 2 years ago

Benchmark engine: Benchmark.js

unzip fflate b

405K/s

unzip pako b

78K/s

zip fflate b

60K/s

zip pako b

25K/s

unzip pako a

293/s

zip pako a

207/s

unzip fflate a

123/s

zip fflate a

68/s

View exact numbers

Test name	Executions per second
✓ unzip fflate b	404,534 Ops/sec
unzip pako b	78,136 Ops/sec
zip fflate b	59,749 Ops/sec
zip pako b	25,476 Ops/sec
unzip pako a	293 Ops/sec
zip pako a	207 Ops/sec
unzip fflate a	123 Ops/sec
zip fflate a	68 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.es5.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)

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)