03/04: substitutes: Reduce negative TTLs.

[guix-commits]

civodul pushed a commit to branch master
in repository guix.

commit dc3504913de4a2c549482001f7087362f5400f29
Author: Ludovic Courtès <ludo@gnu.org>
AuthorDate: Tue May 11 15:04:20 2021 +0200

    substitutes: Reduce negative TTLs.
    
    * guix/substitutes.scm (%narinfo-negative-ttl): Change to 15mn.
    (%narinfo-transient-error-ttl): Halve.
---
 guix/substitutes.scm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/guix/substitutes.scm b/guix/substitutes.scm
index 08f8c24..4987cda 100644
--- a/guix/substitutes.scm
+++ b/guix/substitutes.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès 
<ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic 
Courtès <ludo@gnu.org>
 ;;; Copyright © 2014 Nikita Karetnikov <nikita@karetnikov.org>
 ;;; Copyright © 2018 Kyle Meyer <kyle@kyleam.com>
 ;;; Copyright © 2020 Christopher Baines <mail@cbaines.net>
@@ -72,11 +72,11 @@
 
 (define %narinfo-negative-ttl
   ;; Likewise, but for negative lookups---i.e., cached lookup failures (404).
-  (* 1 3600))
+  (* 10 60))
 
 (define %narinfo-transient-error-ttl
   ;; Likewise, but for transient errors such as 504 ("Gateway timeout").
-  (* 10 60))
+  (* 5 60))
 
 (define %narinfo-cache-directory
   ;; A local cache of narinfos, to avoid going to the network.  Most of the