diff options
| author | Ludovic Courtès <ludo@gnu.org> | 2021-04-03 20:37:11 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2021-04-03 22:08:33 +0200 |
| commit | 58beda01217c48da52e67ac5461f33b6532b5ede (patch) | |
| tree | 6dd12f10a2cd5706c100adcbd31d5ed06ee62e40 /gnu | |
| parent | b495254efbe79d8240bec844c83baede897b5707 (diff) | |
services: guix-publish: Add zstd compression by default.
That way, the default config with (advertises? #t) and without a cache
will offer zstd-compressed substitutes, which should lead to much higher
throughput than gzip.
* gnu/services/base.scm (default-compression): When
'guix-publish-configuration-cache' returns true, use higher level
compression ratios. Add "zstd".
* doc/guix.texi (Base Services): Mention zstd.
Diffstat (limited to 'gnu')
| -rw-r--r-- | gnu/services/base.scm | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gnu/services/base.scm b/gnu/services/base.scm index a8214ae96f..24b3ea785b 100644 --- a/gnu/services/base.scm +++ b/gnu/services/base.scm @@ -1816,7 +1816,11 @@ proxy of 'guix-daemon'...~%") raise a deprecation warning if the 'compression-level' field was used." (match (%guix-publish-configuration-compression-level config) (#f - '(("gzip" 3))) + ;; Default to low compression levels when there's no cache so that users + ;; get good bandwidth by default. + (if (guix-publish-configuration-cache config) + '(("gzip" 5) ("zstd" 19)) + '(("gzip" 3) ("zstd" 3)))) ;zstd compresses faster (level (warn-about-deprecation 'compression-level properties #:replacement 'compression) |