From: Brian Rak Date: Thu, 22 Feb 2024 15:24:23 +0000 (+0000) Subject: Update overload-queue-length and overload-drops documentation X-Git-Tag: auth-5.0.0-alpha0^2~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b0d04a17135713f2bbc4fc3402b22c558c43024;p=thirdparty%2Fpdns.git Update overload-queue-length and overload-drops documentation It wasn't clear to be what overload-queue-length did until I looked at the code --- diff --git a/docs/performance.rst b/docs/performance.rst index d273078833..5df1224134 100644 --- a/docs/performance.rst +++ b/docs/performance.rst @@ -236,7 +236,7 @@ Number of currently open TCP connections overload-drops ^^^^^^^^^^^^^^ -Number of questions dropped because backends overloaded +Number of questions dropped because backends overloaded (backends are overloaded if they have more queries outstanding then the value of :ref:`setting-overload-queue-length`) .. _stat-packetcache-hit: diff --git a/docs/settings.rst b/docs/settings.rst index 17d61bebdf..9d68d0c82a 100644 --- a/docs/settings.rst +++ b/docs/settings.rst @@ -1369,7 +1369,8 @@ Secondary name servers. - Default: 0 (disabled) If this many packets are waiting for database attention, answer any new -questions strictly from the packet cache. +questions strictly from the packet cache. Packets not in the cache will +be dropped, and :ref:`_stat-overload-drops` will be incremented. .. _setting-prevent-self-notification: