Rush has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/287004

Change subject: labs pdns adjustments for perf
......................................................................

labs pdns adjustments for perf

* set receiver threads to more than 1
* increase cache ttl's

Bug: T124680
Change-Id: Ia788ef4a4b78f3361f2b03b101a1aa6f8a06c2e0
---
M modules/labs_dns/templates/pdns.conf.erb
1 file changed, 6 insertions(+), 3 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/operations/puppet 
refs/changes/04/287004/1

diff --git a/modules/labs_dns/templates/pdns.conf.erb 
b/modules/labs_dns/templates/pdns.conf.erb
index 3ae9b02..09a9ede 100644
--- a/modules/labs_dns/templates/pdns.conf.erb
+++ b/modules/labs_dns/templates/pdns.conf.erb
@@ -11,9 +11,12 @@
 # Change this to the actual SOA name:
 default-soa-name=<%= @dns_auth_soa_name %>
 
-query-cache-ttl=10
-cache-ttl=10
-negquery-cache-ttl=10
+receiver-threads=8
+distributor-threads=4
+
+cache-ttl=60
+query-cache-ttl=180
+negquery-cache-ttl=30
 
 # If just geobackend is used, multithreading is unnecessary,
 # and may even impact performance.

-- 
To view, visit https://gerrit.wikimedia.org/r/287004
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: Ia788ef4a4b78f3361f2b03b101a1aa6f8a06c2e0
Gerrit-PatchSet: 1
Gerrit-Project: operations/puppet
Gerrit-Branch: production
Gerrit-Owner: Rush <r...@wikimedia.org>

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