bd24a8eb24
In the dev server, we need to call `getStaticInfoIncludingLayouts` for the middleware file to extract its `matchers` field. However, that's currently executed in both app and pages workers. This method is expensive as it depends on the SWC binary to be loaded. This PR changes it to invoke it as an IPC method, so only the router worker (which runs the compilation) loads SWC, instead of all 3 of them. This also fixes duplicated console messages of: ``` Using locally built binary of @next/swc ``` For our test app, I'm seeing a 150~250ms improvement: ![CleanShot 2023-07-02 at 18 29 22@2x](https://github.com/vercel/next.js/assets/3676859/be78b79b-2eb4-4f04-92dc-3640e12cde23) Haven't measured about the memory impact yet, but it should be a lot. |
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.. | ||
compat | ||
font | ||
image-types | ||
legacy | ||
navigation-types/compat | ||
src | ||
types | ||
amp.d.ts | ||
amp.js | ||
app.d.ts | ||
app.js | ||
babel.d.ts | ||
babel.js | ||
cache.d.ts | ||
cache.js | ||
client.d.ts | ||
client.js | ||
config.d.ts | ||
config.js | ||
constants.d.ts | ||
constants.js | ||
document.d.ts | ||
document.js | ||
dynamic.d.ts | ||
dynamic.js | ||
error.d.ts | ||
error.js | ||
head.d.ts | ||
head.js | ||
headers.d.ts | ||
headers.js | ||
image.d.ts | ||
image.js | ||
index.d.ts | ||
jest.d.ts | ||
jest.js | ||
license.md | ||
link.d.ts | ||
link.js | ||
navigation.d.ts | ||
navigation.js | ||
package.json | ||
README.md | ||
router.d.ts | ||
router.js | ||
script.d.ts | ||
script.js | ||
server.d.ts | ||
server.js | ||
taskfile-ncc.js | ||
taskfile-swc.js | ||
taskfile-watch.js | ||
taskfile.js | ||
tsconfig.json | ||
web-vitals.d.ts | ||
web-vitals.js |
Next.js
Getting Started
Visit https://nextjs.org/learn to get started with Next.js.
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- Tim Neutkens (@timneutkens)
- Naoyuki Kanezawa (@nkzawa)
- Guillermo Rauch (@rauchg)
- Arunoda Susiripala (@arunoda)
- Tony Kovanen (@tonykovanen)
- Dan Zajdband (@impronunciable)
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