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utils: Lower xz compression memory usage limit to 20%.

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There were sometimes out of memory errors on the Berlin build farm, especially
for i686 or arm machines having less memory.

* guix/build/utils.scm (%xz-parallel-args): Reduce --memlimit value from 50%
to 20%.

Reviewed-by: Ludovic Courtès <ludo@gnu.org>
Change-Id: If848bed92ef4c42d11a96057e59ee51a019d0573
This commit is contained in:
Maxim Cournoyer
2024-01-02 10:42:02 -05:00
committed by Ludovic Courtès
parent c48f446444
commit e91478e911
1 changed files with 1 additions and 1 deletions
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guix/build/utils.scm
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@@ -186,7 +186,7 @@ decompress FILE-NAME, based on its file extension, else false."
(define (%xz-parallel-args) (define (%xz-parallel-args)
"The xz arguments required to enable bit-reproducible, multi-threaded "The xz arguments required to enable bit-reproducible, multi-threaded
compression." compression."
(list "--memlimit=50%" (list "--memlimit=20%"
(format #f "--threads=~a" (max 2 (parallel-job-count))))) (format #f "--threads=~a" (max 2 (parallel-job-count)))))