[bug#30053] [PATCH 1/3] Improve appearance of tabular output.

[Sarah Morgensen]

Hi Maxim,

Maxim Cournoyer <maxim.cournoyer@gmail.com> writes:

> [...]
> ---
> Sample count: 567
> Total time: 20.913633405 seconds (12.747006885 seconds in GC)
>
> Without the change 'guix package -A' runs in about 2 seconds.  With the
> change it runs in about 12 seconds here.

I cannot replicate this. Without the patch on master (7e0da2f):

--8<---------------cut here---------------start------------->8---
$ time ./pre-inst-env guix package -A > /dev/null

real    0m5.473s
user    0m6.698s
sys     0m0.094s
--8<---------------cut here---------------end--------------->8---

And with the patch:

--8<---------------cut here---------------start------------->8---
$ time ./pre-inst-env guix package -A > /dev/null

real    0m5.778s
user    0m6.862s
sys     0m0.061s
--8<---------------cut here---------------end--------------->8---

Perhaps there's something else going on there? I'm on x86-64, if that's
useful.

> Danny's suggestion to use 'guix package -A | columns -t' works too, but
> it's not convenient nor discoverable.

Definitely agree, though in my opinion neither that nor this *really*
make `guix package --list-installed` pretty. I'm sure I could put
together an alias but it goes a long way toward making Guix look
polished to have it built-in.

>
> Any opinions?  Otherwise I might throw a coin, as I'm 50/50 on this.
>
>
>
>
>
> Thanks,
>
> Maxim

--
Sarah