Subject: bug#47496: Very slow `guix environment -l nyxt/build-scripts/guix.scm

From: Pierre Neidhardt <[email-masked]>
Date: Sat, 03 Apr 2021 20:42:08 +0200

I just tried the following:

--8<---------------cut here---------------start------------->8---
guix environment -l ...
--8<---------------cut here---------------end--------------->8---

was forever until I stopped it.
Then

--8<---------------cut here---------------start------------->8---
guix environment --no-grafts -l ...
--8<---------------cut here---------------end--------------->8---

completed in a few seconds.

After this, 

--8<---------------cut here---------------start------------->8---
guix environment -l ...
--8<---------------cut here---------------end--------------->8---

again completed in just a few seconds too.

-- 
Pierre Neidhardt
https://ambrevar.xyz/