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benchmark: add variety of inputs to text-encoder #45787

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merged 2 commits into from Dec 10, 2022
Merged

benchmark: add variety of inputs to text-encoder #45787

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benchmark: add variety of inputs to text-encoder
anonrig Dec 8, 2022
f244bd6
fixup! benchmark: add variety of inputs to text-encoder
anonrig Dec 8, 2022
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23 changes: 18 additions & 5 deletions benchmark/util/text-encoder.js
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Expand Up @@ -2,17 +2,30 @@

const common = require('../common.js');

const BASE = 'string\ud801';

const bench = common.createBenchmark(main, {
len: [256, 1024, 1024 * 32],
len: [0, 256, 1024, 1024 * 32],
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n: [1e4],
type: ['one-byte-string', 'two-byte-string', 'ascii'],
op: ['encode', 'encodeInto']
});

function main({ n, op, len }) {
function main({ n, op, len, type }) {
const encoder = new TextEncoder();
const input = BASE.repeat(len);
let base = '';

switch (type) {
case 'ascii':
base = 'a';
break;
case 'one-byte-string':
base = '\xff';
break;
case 'two-byte-string':
base = 'ğ';
break;
}

const input = base.repeat(len);
const subarray = new Uint8Array(len);

bench.start();
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