Additional XtraDB status variables are not tested in MTR

[Laurynas Biveinis]

(innodb_deadlock_count reported separately: bug 1179458).

The status variables listed in http://www.percona.com/doc/percona-server/5.5/diagnostics/innodb_show_status.html are not tested in MTR. It might be tricky to add correct value tests for some of them, thus we have to add correctness tests for those that we can test and test that the rest is present at least.

(I haven't grepped for _all_ of them, thus it is possible that I missed some existing tests for some of them)

innodb_master_thread_1_second_loops
innodb_master_thread_10_second_loops
innodb_master_thread_background_loops
innodb_master_thread_main_flush_loops
innodb_master_thread_sleeps
innodb_background_log_sync
innodb_mutex_os_waits
innodb_mutex_spin_rounds
innodb_mutex_spin_waits
innodb_s_lock_os_waits
innodb_s_lock_spin_rounds
innodb_s_lock_spin_waits
innodb_x_lock_os_waits
innodb_x_lock_spin_rounds
innodb_x_lock_spin_waits
innodb_ibuf_discarded_delete_marks
innodb_ibuf_discarded_deletes
innodb_ibuf_discarded_inserts
innodb_ibuf_free_list
innodb_ibuf_merged_delete_marks
innodb_ibuf_merged_deletes
innodb_ibuf_merged_inserts
innodb_ibuf_merges
innodb_ibuf_segment_size
innodb_ibuf_size
innodb_adaptive_hash_cells
innodb_adaptive_hash_heap_buffers
innodb_adaptive_hash_hash_searches
innodb_adaptive_hash_non_hash_searches
innodb_lsn_current
innodb_lsn_flushed
innodb_lsn_last_checkpoint
innodb_checkpoint_age
innodb_checkpoint_max_age
innodb_checkpoint_target_age
innodb_mem_adaptive_hash
innodb_mem_dictionary
innodb_mem_total
innodb_buffer_pool_pages_LRU_flushed
innodb_buffer_pool_pages_made_not_young
innodb_buffer_pool_pages_made_young
innodb_buffer_pool_pages_old
innodb_history_list_length
innodb_max_trx_id
innodb_oldest_view_low_limit_trx_id
innodb_purge_trx_id
innodb_purge_undo_no
innodb_current_row_locks

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-2010