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benchmark: add initial blob benchmark #44990

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Oct 17, 2022
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30 changes: 30 additions & 0 deletions benchmark/blob/blob.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
'use strict';
const common = require('../common.js');
const { Blob } = require('buffer');

const bench = common.createBenchmark(main, {
bytes: [128, 1024, 1024 ** 2],
n: [1e6],
operation: ['text', 'arrayBuffer']
});

async function run(n, bytes, operation) {
const buff = Buffer.allocUnsafe(bytes);
const source = new Blob(buff);
bench.start();
for (let i = 0; i < n; i++) {
switch (operation) {
case 'text':
await source.text();
break;
case 'arrayBuffer':
await source.arrayBuffer();
break;
}
}
bench.end(n);
}

function main(conf) {
run(conf.n, conf.bytes, conf.operation).catch(console.log);
}
7 changes: 7 additions & 0 deletions test/benchmark/test-benchmark-blob.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
'use strict';

require('../common');

const runBenchmark = require('../common/benchmark');

runBenchmark('blob', { NODEJS_BENCHMARK_ZERO_ALLOWED: 1 });