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feat: add basic benchmarks for webstreams #3

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May 15, 2023
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13 changes: 7 additions & 6 deletions package.json
Original file line number Diff line number Diff line change
Expand Up @@ -3,12 +3,13 @@
"version": "1.0.0",
"description": "",
"scripts": {
"text-decoder": "~/Developer/node/out/Release/node ./text-decoder/index.mjs && bun run ./text-decoder/index.mjs && deno run -A ./text-decoder/deno.js",
"text-encoder": "~/Developer/node/out/Release/node ./text-encoder/index.mjs && bun run ./text-encoder/index.mjs && deno run -A ./text-encoder/deno.js",
"string-decoder": "~/Developer/node/out/Release/node ./string-decoder/index.mjs && bun run ./string-decoder/index.mjs && deno run -A ./string-decoder/deno.js",
"url": "~/Developer/node/out/Release/node ./url/index.mjs && bun run ./url/index.mjs && deno run -A ./url/deno.js",
"fetch": "~/Developer/node/out/Release/node ./fetch/index.mjs && bun run ./fetch/index.mjs && deno run -A ./fetch/deno.js",
"buffer": "~/Developer/node/out/Release/node ./buffer/index.mjs && bun run ./buffer/index.mjs && deno run -A ./buffer/deno.js"
"text-decoder": "node ./text-decoder/index.mjs && bun run ./text-decoder/index.mjs && deno run -A ./text-decoder/deno.js",
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I updated the scripts here to directly use the installed node, makes it easier for anyone without the node source with them but lmk if this not preferable!

"text-encoder": "node ./text-encoder/index.mjs && bun run ./text-encoder/index.mjs && deno run -A ./text-encoder/deno.js",
"string-decoder": "node ./string-decoder/index.mjs && bun run ./string-decoder/index.mjs && deno run -A ./string-decoder/deno.js",
"url": "node ./url/index.mjs && bun run ./url/index.mjs && deno run -A ./url/deno.js",
"fetch": "node ./fetch/index.mjs && bun run ./fetch/index.mjs && deno run -A ./fetch/deno.js",
"buffer": "node ./buffer/index.mjs && bun run ./buffer/index.mjs && deno run -A ./buffer/deno.js",
"webstreams": "node ./webstreams/index.mjs && bun run ./webstreams/index.mjs && deno run -A ./webstreams/deno.js"
},
"keywords": [],
"author": "",
Expand Down
54 changes: 54 additions & 0 deletions webstreams/deno.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,54 @@
import { bench, run } from "https://esm.sh/mitata"

const readableStreamForReading = new ReadableStream({
pull: function(controller) {
controller.enqueue(1);
},
});

const reader = readableStreamForReading.getReader();

const writableStreamForWriting = new WritableStream({
write: () => {}
});

const writer = writableStreamForWriting.getWriter();

const transformStream = new TransformStream({
transform: (chunk, controller) => controller.enqueue(chunk)
});

const transformStreamReader = transformStream.readable.getReader();
const transformStreamWriter = transformStream.writable.getWriter();

bench('noop', () => {});
bench('noop', () => {});

bench('new ReadableStream', () => {
new ReadableStream();
});

bench("new WritableStream", () => {
new WritableStream();
});

bench("new TransformStream", () => {
new TransformStream();
});

bench('Read from ReadableStream', async () => {
await reader.read();
});

bench("Write to WritableStream", async () => {
await writer.write("Hello World!");
});

bench("Transform in TransformStream", async () => {
await Promise.all([
transformStreamWriter.write("Hello World!"),
transformStreamReader.read(),
]);
});

await run();
56 changes: 56 additions & 0 deletions webstreams/index.mjs
Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
import { bench, run } from "mitata";
import { ReadableStream, WritableStream, TransformStream } from 'node:stream/web';

const readableStreamForReading = new ReadableStream({
pull: function(controller) {
controller.enqueue(1);
},
});

const reader = readableStreamForReading.getReader();

const writableStreamForWriting = new WritableStream({
write: () => {}
});

const writer = writableStreamForWriting.getWriter();

const transformStream = new TransformStream({
transform: (chunk, controller) => controller.enqueue(chunk)
});

const transformStreamReader = transformStream.readable.getReader();
const transformStreamWriter = transformStream.writable.getWriter();

bench('noop', () => {});
bench('noop', () => {});

bench('new ReadableStream', () => {
new ReadableStream();
});

bench("new WritableStream", () => {
new WritableStream();
});

bench("new TransformStream", () => {
new TransformStream();
});

bench('Read from ReadableStream', async () => {
await reader.read();
});

bench("Write to WritableStream", async () => {
await writer.write("Hello World!");
});

bench("Transform in TransformStream", async () => {
await Promise.all([
transformStreamWriter.write("Hello World!"),
transformStreamReader.read(),
]);
});

await run();