Database type needed to be MySQL rather than mysql

php-kohana/application/config/database.php

@@ -4,7 +4,7 @@ return array
 (
     'default' => array
     (
-        'type'       => 'mysql',
+        'type'       => 'MySQL',
         'connection' => array(
             /**
              * The following options are available for MySQL:
@@ -29,4 +29,4 @@ return array
         'caching'      => FALSE,
         'profiling'    => TRUE,
     )
-);
+);

php-kohana/benchmark_config

@@ -7,7 +7,7 @@
       "db_url": "/bench/db",
       "query_url": "/bench/db/",
       "port": 8080,
-      "sort": 57
+      "sort": 60
     }
   }]
 }