unbound: Increase number of parallel queries

The parameters are the recommended values for libevent

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/initscripts/system/unbound b/src/initscripts/system/unbound
index bbf9c002e606a8c79acb551fd24c9a5dfe26f2bc..6ea49f5d809cf685e9123a0b3af36519f0731e00 100644 (file)
--- a/src/initscripts/system/unbound
+++ b/src/initscripts/system/unbound
@@ -273,6 +273,10 @@ write_tuning_conf() {
                echo "rrset-cache-size: $(( ${mem} / 2 ))m"
                echo "msg-cache-size: $(( ${mem} / 4 ))m"
                echo "key-cache-size: $(( ${mem} / 4 ))m"
+
+               # Increase parallel queries
+               echo "outgoing-range: 8192"
+               echo "num-queries-per-thread: 4096"
        ) > /etc/unbound/tuning.conf
 }