mirror of
https://github.com/oven-sh/bun
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9388b3f825
* Add a zig fmt action * add failing file * Setup prettier better * Update prettier-fmt.yml * Fail on error * Update prettier-fmt.yml * boop * boop2 * tar.gz * Update zig-fmt.yml * Update zig-fmt.yml * Update zig-fmt.yml * Update zig-fmt.yml * Update zig-fmt.yml * boop * Update prettier-fmt.yml * tag * newlines * multiline * fixup * Update zig-fmt.yml * update it * fixup * both * w * Update prettier-fmt.yml * prettier all the things * Update package.json * zig fmt * ❌ ✅ * bump * . * quotes * fix prettier ignore * once more * Update prettier-fmt.yml * Update fallback.ts * consistentcy --------- Co-authored-by: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
import { copyFileSync, writeFileSync, readFileSync, statSync } from "node:fs";
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import { bench, run } from "mitata";
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function runner(ready) {
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for (let size of [1, 10, 100, 1000, 10000, 100000, 1000000, 10000000]) {
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const rand = new Int32Array(size);
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for (let i = 0; i < size; i++) {
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rand[i] = (Math.random() * 1024 * 1024) | 0;
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}
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const dest = `/tmp/fs-test-copy-file-${((Math.random() * 10000000 + 100) | 0).toString(32)}`;
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const src = `/tmp/fs-test-copy-file-${((Math.random() * 10000000 + 100) | 0).toString(32)}`;
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writeFileSync(src, Buffer.from(rand.buffer), { encoding: "buffer" });
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const { size: fileSize } = statSync(src);
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if (fileSize !== rand.byteLength) {
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throw new Error("size mismatch");
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}
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ready(src, dest, new Uint8Array(rand.buffer));
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}
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}
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runner((src, dest, rand) =>
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bench(`copyFileSync(${rand.buffer.byteLength} bytes)`, () => {
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copyFileSync(src, dest);
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// const output = readFileSync(dest).buffer;
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// for (let i = 0; i < output.length; i++) {
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// if (output[i] !== rand[i]) {
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// throw new Error(
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// "Files are not equal" + " " + output[i] + " " + rand[i] + " " + i
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// );
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// }
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// }
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}),
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);
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await run();
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