MarkLeith/mysql-sys — pull request #33 by JesperWisborgKrogh (2014-11-11 02:15:49+00:00)
Title: Improves the innodb_lock_waits/x$innodb_lock_waits views:

* Add the wait_started column
* Add the wait_age column
* Order the result set so the oldest lock waits are first
* The waiting_table and waiting_index will always be the same as the blocking_table and blocking_index.
So the blocking_% columns have been removed and the waiting_% columns have been renamed to locked_%
* Rename the waiting_thread and blocking_thread to waiting_pid and blocking_pid respectively to avoid
confusion with the threads from the Performance Schema.