Re: Performance improvements

[Ludovic Courtès]

Jan Nieuwenhuizen <address@hidden> skribis:

> Ludovic Courtès writes:
>
>> I just wanted to share that recent commits have improved the performance
>> of ‘package-derivation’ and related operations quite a bit:
>>
>>   8f417ed280 gnu: commencement: Further optimize the package object graph.
>>   f618134e4c build-system/gnu: 'package-with-explicit-inputs' uses 
>> 'package-mapping'.
>>   dab669e075 gnu: ld-wrapper: Memoize.
>>   099dbc4fd3 gnu: Improve memoization of 'package-with-bootstrap-guile'.
>>   99b73d0f0c gnu: commencement: Reduce the graph of package objects.
>>   9a45a24f7f gnu: Remove unnecessary uses of 'package-with-bootstrap-guile'.
>
> Ah, that's great!  We get graph images that are actually usable,

Yes, that’s a pleasant side effect.  :-)

> and this makes more space for me to slightly worsen things again with
> my Scheme-only bootstrap experiments, coming real soon now ;-)

Yay!

Ludo’.