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-rw-r--r--scripts/nar-herder.in14
1 files changed, 12 insertions, 2 deletions
diff --git a/scripts/nar-herder.in b/scripts/nar-herder.in
index 459526e..67515dc 100644
--- a/scripts/nar-herder.in
+++ b/scripts/nar-herder.in
@@ -312,10 +312,16 @@
(lambda (opt name arg result)
(alist-cons 'parallelism
(string->number arg)
- (alist-delete 'parallelism result))))))
+ (alist-delete 'parallelism result))))
+
+ (option '("database-reader-threads") #t #f
+ (lambda (opt name arg result)
+ (alist-cons 'database-reader-threads
+ (string->number arg)
+ (alist-delete 'database-reader-threads result))))))
(define %server-option-defaults
- '((port . 8080)
+ `((port . 8080)
(host . "0.0.0.0")
(storage-limit . "none")
@@ -325,6 +331,10 @@
(recent-changes-limit . 32768)
+ (database-reader-threads . ,(min (max (current-processor-count)
+ 2)
+ 64))
+
(parallelism . 1)))
(define %check-options