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| author | Ludovic Courtès <ludo@gnu.org> | 2022-12-10 10:56:48 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2022-12-10 10:56:48 +0100 |
| commit | b129026e2e242e9068158ae6e6fcd8d7c5ea092e (patch) | |
| tree | ac52d64670ae247fd54c2b9550c3ff0c15a7d17c /guix | |
| parent | 591af24ade1021d91a3e7c62fcc7a8c90f00d4bb (diff) | |
deduplicate: Use 'sendfile' for small file copies.
* guix/store/deduplication.scm (dump-file/deduplicate): Use 'sendfile'
instead of 'dump-port'.
* tests/store-deduplication.scm ("copy-file/deduplicate, below %deduplication-minimum-size"):
New test.
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/store/deduplication.scm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/guix/store/deduplication.scm b/guix/store/deduplication.scm index ab982e3b3d..9953675319 100644 --- a/guix/store/deduplication.scm +++ b/guix/store/deduplication.scm @@ -1,6 +1,6 @@ ;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2017 Caleb Ristvedt <caleb.ristvedt@cune.org> -;;; Copyright © 2018-2021 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2018-2022 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -262,7 +262,7 @@ down the road." (deduplicate file (dump-and-compute-hash) #:store store) (call-with-output-file file (lambda (output) - (dump-port input output size))))) + (sendfile output input size 0))))) (define* (copy-file/deduplicate source target #:key (store (%store-directory))) |