Fast Refresh taking longer than 4 seconds

[shikev]

Verify canary release

• I verified that the issue exists in Next.js canary release

Provide environment information

Operating System:
Platform: darwin
Arch: x64
Version: Darwin Kernel Version 21.4.0: Fri Mar 18 00:45:05 PDT 2022; root:xnu-8020.101.4~15/RELEASE_X86_64
Binaries:
Node: 16.14.2
npm: 8.5.5
Yarn: 1.22.18
pnpm: N/A
Relevant packages:
next: 12.1.6-canary.4
react: 18.0.0
react-dom: 18.0.0

What browser are you using? (if relevant)

Version 100.0.4896.88 (Official Build) (x86_64)

How are you deploying your application? (if relevant)

(locally)

Describe the Bug

Fast Refresh isn't working as fast as advertised — it's taking roughly four seconds for text edits. Seems remarkably similar to the issue described in this closed issue that @timneutkens worked on earlier. I'm on the canary version and this is still happening.

Additionally — unsure if it's related — when I first run yarn dev and load the homepage it takes ~30 seconds, which feels longer than it I've experienced in the past.

Expected Behavior

Fast refresh is near instantaneous as it was in the past.

To Reproduce

Steps:

1. Create a Next.js app using npx create-next-app@latest
2. Run yarn dev
3. Make edits

[shikev]

Never mind, I'm a dunce and left throttling on 😨

[github-actions]

This closed issue has been automatically locked because it had no new activity for a month. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.