mirror of
https://github.com/denoland/deno.git
synced 2024-12-11 10:07:54 -05:00
10e4b2e140
Yearly tradition of creating extra noise in git.
66 lines
No EOL
1.8 KiB
JavaScript
66 lines
No EOL
1.8 KiB
JavaScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
|
|
|
|
let total = 5;
|
|
let current = "";
|
|
const values = {};
|
|
const runtime = typeof Deno !== "undefined" ? "deno" : "node";
|
|
|
|
function bench(fun, count = 100000) {
|
|
if (total === 5) console.log(fun.toString());
|
|
const start = Date.now();
|
|
for (let i = 0; i < count; i++) fun();
|
|
const elapsed = Date.now() - start;
|
|
const rate = Math.floor(count / (elapsed / 1000));
|
|
console.log(`time ${elapsed} ms rate ${rate}`);
|
|
values[current] = values[current] || [];
|
|
values[current].push(rate);
|
|
if (--total) bench(fun, count);
|
|
else total = 5;
|
|
}
|
|
|
|
let fs;
|
|
if (runtime === "node") {
|
|
fs = await import("fs");
|
|
}
|
|
|
|
const getFunction = runtime === "deno"
|
|
? (name) => {
|
|
current = name;
|
|
return Deno[name];
|
|
}
|
|
: (name) => {
|
|
current = name;
|
|
return fs[name];
|
|
};
|
|
|
|
const writeFileSync = getFunction("writeFileSync");
|
|
writeFileSync("test", new Uint8Array(1024 * 1024), { truncate: true });
|
|
|
|
const copyFileSync = getFunction("copyFileSync");
|
|
bench(() => copyFileSync("test", "test2"), 10000);
|
|
|
|
const truncateSync = getFunction("truncateSync");
|
|
bench(() => truncateSync("test", 0));
|
|
|
|
const lstatSync = getFunction("lstatSync");
|
|
bench(() => lstatSync("test"));
|
|
|
|
const { uid, gid } = lstatSync("test");
|
|
|
|
const chownSync = getFunction("chownSync");
|
|
bench(() => chownSync("test", uid, gid));
|
|
|
|
const chmodSync = getFunction("chmodSync");
|
|
bench(() => chmodSync("test", 0o666));
|
|
|
|
// const cwd = getFunction("cwd");
|
|
// bench(() => cwd());
|
|
|
|
// const chdir = getFunction("chdir");
|
|
// bench(() => chdir("/"));
|
|
|
|
const readFileSync = getFunction("readFileSync");
|
|
writeFileSync("test", new Uint8Array(1024), { truncate: true });
|
|
bench(() => readFileSync("test"));
|
|
|
|
writeFileSync(new URL(`./${runtime}.json`, import.meta.url), new TextEncoder().encode(JSON.stringify(values, null, 2)), { truncate: true }); |