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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
// deno-lint-ignore-file no-console
// Note: when benchmarking across different Deno version, make sure to clear
// the DENO_DIR cache.
let [total, count] = typeof Deno !== "undefined" ? Deno.args : [];
total = total ? parseInt(total, 0) : 50;
count = count ? parseInt(count, 10) : 1000000;
function bench(fun) {
const start = Date.now();
for (let i = 0; i < count; i++) fun(i);
const elapsed = Date.now() - start;
const rate = Math.floor(count / (elapsed / 1000));
console.log(`time ${elapsed} ms rate ${rate}`);
if (--total) queueMicrotask(() => bench(fun));
}
localStorage.clear();
localStorage.setItem("foo", "bar");
bench(() => localStorage.getItem("foo"));
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