From: Ondřej Surý <ondrej@sury.org>
Date: Fri, 8 Nov 2019 06:05:02 +0000 (+0100)
Subject: Adjust the jitter range to +-3*stddev
X-Git-Tag: v9.15.6~19^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d6f68fc4f02661b26d842abd78b66afa3436807d;p=thirdparty%2Fbind9.git

Adjust the jitter range to +-3*stddev
---

diff --git a/bin/tests/system/autosign/tests.sh b/bin/tests/system/autosign/tests.sh
index f9fa91be8e3..9641bcab424 100755
--- a/bin/tests/system/autosign/tests.sh
+++ b/bin/tests/system/autosign/tests.sh
@@ -97,8 +97,8 @@ checkjitter () {
 	done
 	_stddev=$(echo "sqrt($_stddev/$_count)" | bc)
 
-	# We expect the number of signatures not to exceed the mean +- 2.5 * stddev.
-	_limit=$(((_stddev*25)/10))
+	# We expect the number of signatures not to exceed the mean +- 3 * stddev.
+	_limit=$((_stddev*3))
 	_low=$((_mean-_limit))
 	_high=$((_mean+_limit))
 	# Find outliers.