diff options
| -rw-r--r-- | js/metrics.ts | 14 | ||||
| -rw-r--r-- | website/index.html | 8 | ||||
| -rw-r--r-- | website/manual.md | 21 |
3 files changed, 30 insertions, 13 deletions
diff --git a/js/metrics.ts b/js/metrics.ts index 111015078..c4ba14c7d 100644 --- a/js/metrics.ts +++ b/js/metrics.ts @@ -34,7 +34,19 @@ function res(baseRes: null | msg.Base): Metrics { }; } -/** Receive metrics from the privileged side of Deno. */ +/** Receive metrics from the privileged side of Deno. + * + * > console.table(Deno.metrics()) + * ┌──────────────────┬────────┐ + * │ (index) │ Values │ + * ├──────────────────┼────────┤ + * │ opsDispatched │ 9 │ + * │ opsCompleted │ 9 │ + * │ bytesSentControl │ 504 │ + * │ bytesSentData │ 0 │ + * │ bytesReceived │ 856 │ + * └──────────────────┴────────┘ + */ export function metrics(): Metrics { return res(dispatch.sendSync(...req())); } diff --git a/website/index.html b/website/index.html index 238128823..9f6e4b4bf 100644 --- a/website/index.html +++ b/website/index.html @@ -17,7 +17,7 @@ <img id="logo" src="images/deno_logo_3.svg" width=200> <div> <h1>Deno</h1> - A browser-like command line runtime + A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio </div> </header> @@ -109,11 +109,11 @@ href="https://github.com/denoland/deno_install/blob/master/install.ps1">https:// <p>Or a more complex one:</p> <pre><code class="typescript language-typescript">import { serve } from "https://deno.land/std@v0.3.2/http/server.ts"; -const s = serve("0.0.0.0:8000"); async function main() { - for await (const req of s) { - req.respond({ body: new TextEncoder().encode("Hello World\n") }); + const body = new TextEncoder().encode("Hello World\n"); + for await (const req of serve(":8000")) { + req.respond({ body }); } } diff --git a/website/manual.md b/website/manual.md index 8d0dacabc..41a1b7026 100644 --- a/website/manual.md +++ b/website/manual.md @@ -148,10 +148,8 @@ submodule. However, you need to install separately: 3. Python 2. [Not 3](https://github.com/denoland/deno/issues/464#issuecomment-411795578). -Extra steps for Mac users: - -1. [XCode](https://developer.apple.com/xcode/) -2. Openssl 1.1: `brew install openssl@1.1` (TODO: shouldn't be necessary) +Extra steps for Mac users: install [XCode](https://developer.apple.com/xcode/) +:( Extra steps for Windows users: @@ -606,10 +604,17 @@ close(3); Metrics is deno's internal counters for various statics. -```ts -const { metrics } = Deno; -console.log(metrics()); -// output like: { opsDispatched: 1, opsCompleted: 1, bytesSentControl: 40, bytesSentData: 0, bytesReceived: 176 } +```shellsession +> console.table(Deno.metrics()) +┌──────────────────┬────────┐ +│ (index) │ Values │ +├──────────────────┼────────┤ +│ opsDispatched │ 9 │ +│ opsCompleted │ 9 │ +│ bytesSentControl │ 504 │ +│ bytesSentData │ 0 │ +│ bytesReceived │ 856 │ +└──────────────────┴────────┘ ``` ### Schematic diagram |