661882f10d
Code:
```js
Deno.serve({ port: 8085 }, request => {
return new Response(request.url);
});
```
Before:
```
% wrk -d60s http://localhost:8085/path/testing\?testing=5
Running 1m test @ http://localhost:8085/path/testing?testing=5
2 threads and 10 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 56.01us 18.34us 3.28ms 93.84%
Req/Sec 81.80k 3.13k 88.26k 90.77%
9783713 requests in 1.00m, 1.67GB read
Requests/sec: 162789.89
Transfer/sec: 28.41MB
```
After:
```
% wrk -d60s http://localhost:8085/path/testing\?testing=5
Running 1m test @ http://localhost:8085/path/testing?testing=5
2 threads and 10 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 55.44us 15.20us 2.42ms 90.41%
Req/Sec 82.71k 2.92k 88.10k 89.93%
9892916 requests in 1.00m, 1.69GB read
Requests/sec: 164607.06
Transfer/sec: 28.73MB
```
|
||
|---|---|---|
| .cargo | ||
| .devcontainer | ||
| .github | ||
| bench_util | ||
| cli | ||
| ext | ||
| resolvers | ||
| runtime | ||
| tests | ||
| tools | ||
| .dlint.json | ||
| .dprint.json | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .gitmodules | ||
| .rustfmt.toml | ||
| Cargo.lock | ||
| Cargo.toml | ||
| import_map.json | ||
| LICENSE.md | ||
| README.md | ||
| Releases.md | ||
| rust-toolchain.toml | ||
Deno
Deno
(/ˈdiːnoʊ/, pronounced
dee-no) is a JavaScript, TypeScript, and WebAssembly runtime with secure
defaults and a great developer experience. It's built on V8,
Rust, and Tokio.
Learn more about the Deno runtime in the documentation.
Installation
Install the Deno runtime on your system using one of the commands below. Note that there are a number of ways to install Deno - a comprehensive list of installation options can be found here.
Shell (Mac, Linux):
curl -fsSL https://deno.land/install.sh | sh
PowerShell (Windows):
irm https://deno.land/install.ps1 | iex
Homebrew (Mac):
brew install deno
Chocolatey (Windows):
choco install deno
Build and install from source
Complete instructions for building Deno from source can be found in the manual here.
Your first Deno program
Deno can be used for many different applications, but is most commonly used to
build web servers. Create a file called server.ts and include the following
TypeScript code:
Deno.serve((_req: Request) => {
return new Response("Hello, world!");
});
Run your server with the following command:
deno run --allow-net server.ts
This should start a local web server on http://localhost:8000.
Learn more about writing and running Deno programs in the docs.
Additional resources
- Deno Docs: official guides and reference docs for the Deno runtime, Deno Deploy, and beyond.
- Deno Standard Library: officially supported common utilities for Deno programs.
- deno.land/x: registry for third-party Deno modules.
- Developer Blog: Product updates, tutorials, and more from the Deno team.
Contributing
We appreciate your help! To contribute, please read our contributing instructions.