diff options
Diffstat (limited to 'storage/innobase/include/lock0priv.h')
| -rw-r--r-- | storage/innobase/include/lock0priv.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/storage/innobase/include/lock0priv.h b/storage/innobase/include/lock0priv.h index 9f7ab9f76b6..16423e6a282 100644 --- a/storage/innobase/include/lock0priv.h +++ b/storage/innobase/include/lock0priv.h @@ -1,6 +1,7 @@ /***************************************************************************** Copyright (c) 2007, 2011, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 2015, MariaDB Corporation This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -72,6 +73,12 @@ struct lock_t { hash_node_t hash; /*!< hash chain node for a record lock */ dict_index_t* index; /*!< index for a record lock */ + + /* Statistics for how long lock has been held and time + how long this lock had to be waited before it was granted */ + time_t requested_time; /*!< Lock request time */ + ulint wait_time; /*!< Time waited this lock or 0 */ + union { lock_table_t tab_lock;/*!< table lock */ lock_rec_t rec_lock;/*!< record lock */ |