From 66a57af80b13a0141c424b0e1bc606200ba68fb6 Mon Sep 17 00:00:00 2001
From: root <jmrenouard@gmail.com>
Date: Thu, 14 Apr 2016 23:11:18 +0200
Subject: [PATCH] #182 using abs value for result

---
 mysqltuner.pl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mysqltuner.pl b/mysqltuner.pl
index 58d0612..8ad63de 100755
--- a/mysqltuner.pl
+++ b/mysqltuner.pl
@@ -3341,8 +3341,8 @@ sub mysql_innodb {
         && $mycalc{'pct_write_efficiency'} < 90 )
     {
         badprint "InnoDB Write Log efficiency: "
-          . $mycalc{'pct_write_efficiency'} . "% ("
-          . ( $mystat{'Innodb_log_write_requests'} -
+          . abs($mycalc{'pct_write_efficiency'}) . "% ("
+          . abs( $mystat{'Innodb_log_write_requests'} -
               $mystat{'Innodb_log_writes'} )
           . " hits/ "
           . $mystat{'Innodb_log_write_requests'}