From 51dae5f2182768ebff1b60f8c5f789b23bd3d60c Mon Sep 17 00:00:00 2001
From: Willem Stuursma-Ruwen <willem@stuursma.name>
Date: Sat, 26 May 2018 13:20:42 +0200
Subject: [PATCH] Back of somewhat slower (use back off factor of 1.5 instead
 of 2)

---
 classes/util/Loop.php           | 2 +-
 tests/mutex/PredisMutexTest.php | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/classes/util/Loop.php b/classes/util/Loop.php
index db33adae..2e696a6d 100644
--- a/classes/util/Loop.php
+++ b/classes/util/Loop.php
@@ -78,7 +78,7 @@ public function execute(callable $code)
                 break;
             }
 
-            $min    = $minWait * 2 ** $i;
+            $min    = (int) $minWait * 1.5 ** $i;
             $max    = $min * 2;
 
             /*
diff --git a/tests/mutex/PredisMutexTest.php b/tests/mutex/PredisMutexTest.php
index 29fe6f8e..a45b71ae 100644
--- a/tests/mutex/PredisMutexTest.php
+++ b/tests/mutex/PredisMutexTest.php
@@ -54,7 +54,8 @@ private function getPredisConfig()
         return array_map(
             function ($redisUri) {
                 return str_replace("redis://", "tcp://", $redisUri);
-            }, $servers
+            },
+            $servers
         );
     }