diff options
| author | Ludovic Courtès <ludo@gnu.org> | 2020-11-10 22:56:38 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2020-11-10 22:56:38 +0100 |
| commit | 1cbda46d4aae5ba9bd89a1837f0d81a29653ed7b (patch) | |
| tree | 617c59814b219a98c90e7bb4cb7cec43cc1323cd /guix | |
| parent | 000e7a0abc747ab6eb4fc23e80e4e9fbe8e75781 (diff) | |
publish: Increase TCP buffer size when sending non-cached nars.
This increases throughput tenfold (!) on localhost when downloading
large nars without '--cache'. This is a followup to
5e3d169945935b53325e6b738a307ba286751259.
Reported by Maxim Cournoyer.
* guix/scripts/publish.scm (http-write): In the
'application/x-nix-archive' case, add call to 'setsockopt'.
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/scripts/publish.scm | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/guix/scripts/publish.scm b/guix/scripts/publish.scm index e3c8711f5b..a976a9ac60 100644 --- a/guix/scripts/publish.scm +++ b/guix/scripts/publish.scm @@ -891,6 +891,8 @@ blocking." client)) (port (begin (force-output client) + (setsockopt client SOL_SOCKET + SO_SNDBUF (* 128 1024)) (nar-response-port response compression)))) ;; XXX: Given our ugly workaround for <http://bugs.gnu.org/21093> in ;; 'render-nar', BODY here is just the file name of the store item. |