Run results for: string to Uint8Array #5

Test name

Executions per second

✓ TextEncoder

2,567,994 Ops/sec

split + map + instance

733,498 Ops/sec

for .. of loop

663,657 Ops/sec

from

617,006 Ops/sec

from + split

443,558 Ops/sec

classical loop 2

251,196 Ops/sec

split+forEach

228,249 Ops/sec

for .. of loop 2

207,168 Ops/sec

for .. in loop 3

75,945 Ops/sec

for .. in loop 2

75,839 Ops/sec

for .. in loop

1,606 Ops/sec

classical loop

1,575 Ops/sec

Tests:

split + map + instance
const values = source.split('').map(c=>c.charCodeAt()); const res = new Uint8Array(values);
for .. in 1
const values = Array(source.length); for (let i in source) values[i]=source.charCodeAt(i); const res = new Uint8Array(values);
for .. in 2
const values = Array(); for (let i in source) values.push(source.charCodeAt()); const res = new Uint8Array(values);
classical loop
const values = Array(source.length); for (let i =0; i<source.length; i++) values[i]=source.charCodeAt(i); const res = new Uint8Array(values);
classical loop 2
const res = new Uint8Array(source.length); for (let i =0; i<source.length; i++) res[i]=source.charCodeAt(i);
for .. in loop 2
const res = new Uint8Array(source.length); for (let i in source) res[i]=source.charCodeAt(i);
split+forEach
const res = new Uint8Array(source.length); source.split('').forEach( (c,i) => res[i] = source.charCodeAt(i) )
for .. in loop 3
const res = new Uint8Array(source.length); for (let i in source) res[i]=source.charCodeAt(i);
for .. of loop 2
const res = new Uint8Array(source.length); let i=0; for (let c of source) res[i++]=c.charCodeAt();
from
const res = Uint8Array.from(source, c=>c.charCodeAt());
from + split
const res = Uint8Array.from(source.split(''), c=>c.charCodeAt());
TextEncoder
const res = new TextEncoder().encode(source)