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[bug#68242,2/5] compression: Enable zstd parallel compression.

Message ID bb042c21756c9c20a59680067b1c45ff2a17d16c.1704386901.git.maxim.cournoyer@gmail.com
State New
Headers show
Series [bug#68242,1/5] utils: Lower xz compression memory usage limit to 20%. | expand

Commit Message

Maxim Cournoyer Jan. 4, 2024, 4:48 p.m. UTC 
* gnu/compression.scm (%compressors) [zstd]: Provide the --threads argument.

Change-Id: I4e8dfe725d1b0721c0016c3013b9e609fee94367
---

 gnu/compression.scm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/gnu/compression.scm b/gnu/compression.scm
index 0418e80a15..6e48de5979 100644
--- a/gnu/compression.scm
+++ b/gnu/compression.scm
@@ -56,7 +56,8 @@  (define %compressors
                     ;; The default level 3 compresses better than gzip in a
                     ;; fraction of the time, while the highest level 19
                     ;; (de)compresses more slowly and worse than xz.
-                    #~(list #+(file-append zstd "/bin/zstd") "-3"))
+                    #~(list #+(file-append zstd "/bin/zstd") "-3"
+                            (format #f "--threads=~a" (parallel-job-count))))
         (compressor "none" "" #f)))
 
 (define (lookup-compressor name)