From: Nicki Křížek <nicki@isc.org>
Date: Mon, 11 Aug 2025 13:04:50 +0000 (+0200)
Subject: Update DNS Shotgun parameters for an updated dataset
X-Git-Tag: v9.21.12~48^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=338389b3eb410d347dc337fa27371cf808888854;p=thirdparty%2Fbind9.git

Update DNS Shotgun parameters for an updated dataset

We've switched to an updated dataset for shotgun jobs. The change in
underlying traffic caused the more sensitive doh-get (and partially dot)
jobs to overload the resolver, making the jobs unstable and unreliable,
due to an increased number of timeouts.

Readjust the load parameters slightly to avoid exceeding ~2 % of
timeouts in the cold cache scenario to stabilize the job results.
---

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 62cfec1eb45..571052d31c1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1766,7 +1766,7 @@ shotgun:dot:
   <<: *shotgun_job
   variables:
     SHOTGUN_SCENARIO: dot
-    SHOTGUN_TRAFFIC_MULTIPLIER: 6
+    SHOTGUN_TRAFFIC_MULTIPLIER: 5
   rules: &shotgun_rules_manual_mr
     - if: '$CI_MERGE_REQUEST_DIFF_BASE_SHA != null'
       variables:
@@ -1780,7 +1780,7 @@ shotgun:doh-get:
   <<: *shotgun_job
   variables:
     SHOTGUN_SCENARIO: doh-get
-    SHOTGUN_TRAFFIC_MULTIPLIER: 3
+    SHOTGUN_TRAFFIC_MULTIPLIER: 2
     SHOTGUN_EVAL_THRESHOLD_LATENCY_PCTL_MAX: 0.4  # bump from the default due to increased tail-end jitter
   rules: *shotgun_rules_manual_mr