Merge branch '10.0' into bb-10.1-merge

Conflicts:
	.bzrignore
	VERSION
	cmake/plugin.cmake
	debian/dist/Debian/control
	debian/dist/Ubuntu/control
	mysql-test/r/join_outer.result
	mysql-test/r/join_outer_jcl6.result
	mysql-test/r/null.result
	mysql-test/r/old-mode.result
	mysql-test/r/union.result
	mysql-test/t/join_outer.test
	mysql-test/t/null.test
	mysql-test/t/old-mode.test
	mysql-test/t/union.test
	packaging/rpm-oel/mysql.spec.in
	scripts/mysql_config.sh
	sql/ha_ndbcluster.cc
	sql/ha_ndbcluster_binlog.cc
	sql/ha_ndbcluster_cond.cc
	sql/item_cmpfunc.h
	sql/lock.cc
	sql/sql_select.cc
	sql/sql_show.cc
	sql/sql_update.cc
	sql/sql_yacc.yy
	storage/innobase/buf/buf0flu.cc
	storage/innobase/fil/fil0fil.cc
	storage/innobase/include/srv0srv.h
	storage/innobase/lock/lock0lock.cc
	storage/tokudb/CMakeLists.txt
	storage/xtradb/buf/buf0flu.cc
	storage/xtradb/fil/fil0fil.cc
	storage/xtradb/include/srv0srv.h
	storage/xtradb/lock/lock0lock.cc
	support-files/mysql.spec.sh

1 files changed, 605 insertions, 0 deletions

diff --git a/mysql-test/suite/innodb/r/innodb_monitor.result b/mysql-test/suite/innodb/r/innodb_monitor.result
new file mode 100644
index 00000000000..84668cf49d0
--- /dev/null
+++ b/mysql-test/suite/innodb/r/innodb_monitor.result
@@ -0,0 +1,605 @@
+set global innodb_monitor_disable = All;
+select name, status from information_schema.innodb_metrics;
+name	status
+metadata_table_handles_opened	disabled
+metadata_table_handles_closed	disabled
+metadata_table_reference_count	disabled
+metadata_mem_pool_size	disabled
+lock_deadlocks	disabled
+lock_timeouts	disabled
+lock_rec_lock_waits	disabled
+lock_table_lock_waits	disabled
+lock_rec_lock_requests	disabled
+lock_rec_lock_created	disabled
+lock_rec_lock_removed	disabled
+lock_rec_locks	disabled
+lock_table_lock_created	disabled
+lock_table_lock_removed	disabled
+lock_table_locks	disabled
+lock_row_lock_current_waits	disabled
+lock_row_lock_time	disabled
+lock_row_lock_time_max	disabled
+lock_row_lock_waits	disabled
+lock_row_lock_time_avg	disabled
+buffer_pool_size	disabled
+buffer_pool_reads	disabled
+buffer_pool_read_requests	disabled
+buffer_pool_write_requests	disabled
+buffer_pool_wait_free	disabled
+buffer_pool_read_ahead	disabled
+buffer_pool_read_ahead_evicted	disabled
+buffer_pool_pages_total	disabled
+buffer_pool_pages_misc	disabled
+buffer_pool_pages_data	disabled
+buffer_pool_bytes_data	disabled
+buffer_pool_pages_dirty	disabled
+buffer_pool_bytes_dirty	disabled
+buffer_pool_pages_free	disabled
+buffer_pages_created	disabled
+buffer_pages_written	disabled
+buffer_index_pages_written	disabled
+buffer_non_index_pages_written	disabled
+buffer_pages_read	disabled
+buffer_index_sec_rec_cluster_reads	disabled
+buffer_index_sec_rec_cluster_reads_avoided	disabled
+buffer_data_reads	disabled
+buffer_data_written	disabled
+buffer_flush_batch_scanned	disabled
+buffer_flush_batch_num_scan	disabled
+buffer_flush_batch_scanned_per_call	disabled
+buffer_flush_batch_rescan	disabled
+buffer_flush_batch_total_pages	disabled
+buffer_flush_batches	disabled
+buffer_flush_batch_pages	disabled
+buffer_flush_neighbor_total_pages	disabled
+buffer_flush_neighbor	disabled
+buffer_flush_neighbor_pages	disabled
+buffer_flush_n_to_flush_requested	disabled
+buffer_flush_avg_page_rate	disabled
+buffer_flush_lsn_avg_rate	disabled
+buffer_flush_pct_for_dirty	disabled
+buffer_flush_pct_for_lsn	disabled
+buffer_flush_sync_waits	disabled
+buffer_flush_adaptive_total_pages	disabled
+buffer_flush_adaptive	disabled
+buffer_flush_adaptive_pages	disabled
+buffer_flush_sync_total_pages	disabled
+buffer_flush_sync	disabled
+buffer_flush_sync_pages	disabled
+buffer_flush_background_total_pages	disabled
+buffer_flush_background	disabled
+buffer_flush_background_pages	disabled
+buffer_LRU_batch_scanned	disabled
+buffer_LRU_batch_num_scan	disabled
+buffer_LRU_batch_scanned_per_call	disabled
+buffer_LRU_batch_flush_total_pages	disabled
+buffer_LRU_batches_flush	disabled
+buffer_LRU_batch_flush_pages	disabled
+buffer_LRU_batch_evict_total_pages	disabled
+buffer_LRU_batches_evict	disabled
+buffer_LRU_batch_evict_pages	disabled
+buffer_LRU_single_flush_scanned	disabled
+buffer_LRU_single_flush_num_scan	disabled
+buffer_LRU_single_flush_scanned_per_call	disabled
+buffer_LRU_single_flush_failure_count	disabled
+buffer_LRU_get_free_search	disabled
+buffer_LRU_search_scanned	disabled
+buffer_LRU_search_num_scan	disabled
+buffer_LRU_search_scanned_per_call	disabled
+buffer_LRU_unzip_search_scanned	disabled
+buffer_LRU_unzip_search_num_scan	disabled
+buffer_LRU_unzip_search_scanned_per_call	disabled
+buffer_page_read_index_leaf	disabled
+buffer_page_read_index_non_leaf	disabled
+buffer_page_read_index_ibuf_leaf	disabled
+buffer_page_read_index_ibuf_non_leaf	disabled
+buffer_page_read_undo_log	disabled
+buffer_page_read_index_inode	disabled
+buffer_page_read_ibuf_free_list	disabled
+buffer_page_read_ibuf_bitmap	disabled
+buffer_page_read_system_page	disabled
+buffer_page_read_trx_system	disabled
+buffer_page_read_fsp_hdr	disabled
+buffer_page_read_xdes	disabled
+buffer_page_read_blob	disabled
+buffer_page_read_zblob	disabled
+buffer_page_read_zblob2	disabled
+buffer_page_read_other	disabled
+buffer_page_written_index_leaf	disabled
+buffer_page_written_index_non_leaf	disabled
+buffer_page_written_index_ibuf_leaf	disabled
+buffer_page_written_index_ibuf_non_leaf	disabled
+buffer_page_written_undo_log	disabled
+buffer_page_written_index_inode	disabled
+buffer_page_written_ibuf_free_list	disabled
+buffer_page_written_ibuf_bitmap	disabled
+buffer_page_written_system_page	disabled
+buffer_page_written_trx_system	disabled
+buffer_page_written_fsp_hdr	disabled
+buffer_page_written_xdes	disabled
+buffer_page_written_blob	disabled
+buffer_page_written_zblob	disabled
+buffer_page_written_zblob2	disabled
+buffer_page_written_other	disabled
+os_data_reads	disabled
+os_data_writes	disabled
+os_data_fsyncs	disabled
+os_pending_reads	disabled
+os_pending_writes	disabled
+os_log_bytes_written	disabled
+os_log_fsyncs	disabled
+os_log_pending_fsyncs	disabled
+os_log_pending_writes	disabled
+trx_rw_commits	disabled
+trx_ro_commits	disabled
+trx_nl_ro_commits	disabled
+trx_commits_insert_update	disabled
+trx_rollbacks	disabled
+trx_rollbacks_savepoint	disabled
+trx_rollback_active	disabled
+trx_active_transactions	disabled
+trx_rseg_history_len	disabled
+trx_undo_slots_used	disabled
+trx_undo_slots_cached	disabled
+trx_rseg_current_size	disabled
+purge_del_mark_records	disabled
+purge_upd_exist_or_extern_records	disabled
+purge_invoked	disabled
+purge_undo_log_pages	disabled
+purge_dml_delay_usec	disabled
+purge_stop_count	disabled
+purge_resume_count	disabled
+log_checkpoints	disabled
+log_lsn_last_flush	disabled
+log_lsn_last_checkpoint	disabled
+log_lsn_current	disabled
+log_lsn_checkpoint_age	disabled
+log_lsn_buf_pool_oldest	disabled
+log_max_modified_age_async	disabled
+log_max_modified_age_sync	disabled
+log_pending_log_writes	disabled
+log_pending_checkpoint_writes	disabled
+log_num_log_io	disabled
+log_waits	disabled
+log_write_requests	disabled
+log_writes	disabled
+compress_pages_compressed	disabled
+compress_pages_decompressed	disabled
+compression_pad_increments	disabled
+compression_pad_decrements	disabled
+compress_saved	disabled
+compress_trim_sect512	disabled
+compress_trim_sect1024	disabled
+compress_trim_sect2048	disabled
+compress_trim_sect4096	disabled
+compress_trim_sect8192	disabled
+compress_trim_sect16384	disabled
+compress_trim_sect32768	disabled
+compress_pages_page_compressed	disabled
+compress_page_compressed_trim_op	disabled
+compress_page_compressed_trim_op_saved	disabled
+compress_pages_page_decompressed	disabled
+compress_pages_page_compression_error	disabled
+index_page_splits	disabled
+index_page_merge_attempts	disabled
+index_page_merge_successful	disabled
+index_page_reorg_attempts	disabled
+index_page_reorg_successful	disabled
+index_page_discards	disabled
+adaptive_hash_searches	disabled
+adaptive_hash_searches_btree	disabled
+adaptive_hash_pages_added	disabled
+adaptive_hash_pages_removed	disabled
+adaptive_hash_rows_added	disabled
+adaptive_hash_rows_removed	disabled
+adaptive_hash_rows_deleted_no_hash_entry	disabled
+adaptive_hash_rows_updated	disabled
+file_num_open_files	disabled
+ibuf_merges_insert	disabled
+ibuf_merges_delete_mark	disabled
+ibuf_merges_delete	disabled
+ibuf_merges_discard_insert	disabled
+ibuf_merges_discard_delete_mark	disabled
+ibuf_merges_discard_delete	disabled
+ibuf_merges	disabled
+ibuf_size	disabled
+innodb_master_thread_sleeps	disabled
+innodb_activity_count	disabled
+innodb_master_active_loops	disabled
+innodb_master_idle_loops	disabled
+innodb_background_drop_table_usec	disabled
+innodb_ibuf_merge_usec	disabled
+innodb_log_flush_usec	disabled
+innodb_mem_validate_usec	disabled
+innodb_master_purge_usec	disabled
+innodb_dict_lru_usec	disabled
+innodb_checkpoint_usec	disabled
+innodb_dblwr_writes	disabled
+innodb_dblwr_pages_written	disabled
+innodb_page_size	disabled
+innodb_rwlock_s_spin_waits	disabled
+innodb_rwlock_x_spin_waits	disabled
+innodb_rwlock_s_spin_rounds	disabled
+innodb_rwlock_x_spin_rounds	disabled
+innodb_rwlock_s_os_waits	disabled
+innodb_rwlock_x_os_waits	disabled
+dml_reads	disabled
+dml_inserts	disabled
+dml_deletes	disabled
+dml_updates	disabled
+dml_system_reads	disabled
+dml_system_inserts	disabled
+dml_system_deletes	disabled
+dml_system_updates	disabled
+ddl_background_drop_indexes	disabled
+ddl_background_drop_tables	disabled
+ddl_online_create_index	disabled
+ddl_pending_alter_table	disabled
+icp_attempts	disabled
+icp_no_match	disabled
+icp_out_of_range	disabled
+icp_match	disabled
+set global innodb_monitor_enable = all;
+select name from information_schema.innodb_metrics where status!='enabled';
+name
+set global innodb_monitor_enable = aaa;
+ERROR 42000: Variable 'innodb_monitor_enable' can't be set to the value of 'aaa'
+set global innodb_monitor_disable = All;
+select name from information_schema.innodb_metrics where status!='disabled';
+name
+set global innodb_monitor_reset_all = all;
+select name from information_schema.innodb_metrics where count!=0;
+name
+set  global innodb_monitor_enable = "%lock%";
+select name from information_schema.innodb_metrics
+where status != IF(name like "%lock%", 'enabled', 'disabled');
+name
+set  global innodb_monitor_disable = "%lock%";
+select name, status from information_schema.innodb_metrics
+where name like "%lock%";
+name	status
+lock_deadlocks	disabled
+lock_timeouts	disabled
+lock_rec_lock_waits	disabled
+lock_table_lock_waits	disabled
+lock_rec_lock_requests	disabled
+lock_rec_lock_created	disabled
+lock_rec_lock_removed	disabled
+lock_rec_locks	disabled
+lock_table_lock_created	disabled
+lock_table_lock_removed	disabled
+lock_table_locks	disabled
+lock_row_lock_current_waits	disabled
+lock_row_lock_time	disabled
+lock_row_lock_time_max	disabled
+lock_row_lock_waits	disabled
+lock_row_lock_time_avg	disabled
+innodb_rwlock_s_spin_waits	disabled
+innodb_rwlock_x_spin_waits	disabled
+innodb_rwlock_s_spin_rounds	disabled
+innodb_rwlock_x_spin_rounds	disabled
+innodb_rwlock_s_os_waits	disabled
+innodb_rwlock_x_os_waits	disabled
+set global innodb_monitor_enable = "%lock*";
+ERROR 42000: Variable 'innodb_monitor_enable' can't be set to the value of '%lock*'
+set global innodb_monitor_enable="%%%%%%%%%%%%%%%%%%%%%%%%%%%";
+select name from information_schema.innodb_metrics where status!='enabled';
+name
+set global innodb_monitor_disable="%%%%%";
+select name from information_schema.innodb_metrics where status!='disabled';
+name
+set global innodb_monitor_enable="%";
+select name from information_schema.innodb_metrics where status!='enabled';
+name
+set global innodb_monitor_disable="%_%";
+select name from information_schema.innodb_metrics where status!='disabled';
+name
+set global innodb_monitor_enable="log%%%%";
+select name from information_schema.innodb_metrics
+where status != IF(name like "log%", 'enabled', 'disabled');
+name
+set global innodb_monitor_enable="os_%a_fs_ncs";
+set global innodb_monitor_enable="os%pending%";
+select name, status from information_schema.innodb_metrics
+where name like "os%";
+name	status
+os_data_reads	disabled
+os_data_writes	disabled
+os_data_fsyncs	enabled
+os_pending_reads	enabled
+os_pending_writes	enabled
+os_log_bytes_written	disabled
+os_log_fsyncs	disabled
+os_log_pending_fsyncs	enabled
+os_log_pending_writes	enabled
+set global innodb_monitor_enable="";
+ERROR 42000: Variable 'innodb_monitor_enable' can't be set to the value of ''
+set global innodb_monitor_enable="_";
+ERROR 42000: Variable 'innodb_monitor_enable' can't be set to the value of '_'
+set global innodb_monitor_disable = module_metadata;
+set global innodb_monitor_reset_all = module_metadata;
+set global innodb_monitor_enable = metadata_table_handles_opened;
+create table monitor_test(col int) engine = innodb;
+select * from monitor_test;
+col
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_opened";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	1	NULL	1	1	NULL	1	enabled
+set global innodb_monitor_reset = metadata_table_handles_opened;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_opened";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	1	NULL	1	NULL	NULL	0	enabled
+drop table monitor_test;
+create table monitor_test(col int) engine = innodb;
+select * from monitor_test;
+col
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_opened";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	2	NULL	2	1	NULL	1	enabled
+set global innodb_monitor_reset_all = metadata_table_handles_opened;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_opened";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	2	NULL	2	1	NULL	1	enabled
+set global innodb_monitor_disable = metadata_table_handles_opened;
+set global innodb_monitor_reset = metadata_table_handles_opened;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_opened";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	2	NULL	2	NULL	NULL	0	disabled
+drop table monitor_test;
+create table monitor_test(col int) engine = innodb;
+select * from monitor_test;
+col
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_opened";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	2	NULL	2	NULL	NULL	0	disabled
+set global innodb_monitor_reset_all = metadata_table_handles_opened;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_opened";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	NULL	NULL	0	NULL	NULL	0	disabled
+set global innodb_monitor_enable = metadata_table_handles_opened;
+drop table monitor_test;
+create table monitor_test(col int) engine = innodb stats_persistent=0;
+select * from monitor_test;
+col
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_opened";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	1	NULL	1	1	NULL	1	enabled
+set global innodb_monitor_enable = metadata_table_handles_closed;
+create index idx on monitor_test(col);
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name = "metadata_table_handles_closed";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_closed	1	NULL	1	1	NULL	1	enabled
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "metadata%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	2	NULL	2	2	NULL	2	enabled
+metadata_table_handles_closed	1	NULL	1	1	NULL	1	enabled
+metadata_table_reference_count	NULL	NULL	0	NULL	NULL	0	disabled
+metadata_mem_pool_size	NULL	NULL	0	NULL	NULL	0	disabled
+set global innodb_monitor_disable = module_metadata;
+set global innodb_monitor_reset = module_metadata;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "metadata%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	2	NULL	2	NULL	NULL	0	disabled
+metadata_table_handles_closed	1	NULL	1	NULL	NULL	0	disabled
+metadata_table_reference_count	NULL	NULL	0	NULL	NULL	0	disabled
+metadata_mem_pool_size	NULL	NULL	0	NULL	NULL	0	disabled
+set global innodb_monitor_reset_all = module_metadata;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "metadata%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+metadata_table_handles_opened	NULL	NULL	0	NULL	NULL	0	disabled
+metadata_table_handles_closed	NULL	NULL	0	NULL	NULL	0	disabled
+metadata_table_reference_count	NULL	NULL	0	NULL	NULL	0	disabled
+metadata_mem_pool_size	NULL	NULL	0	NULL	NULL	0	disabled
+set global innodb_monitor_enable = module_trx;
+begin;
+insert into monitor_test values(9);
+commit;
+begin;
+insert into monitor_test values(9);
+rollback;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "trx_rollbacks" or name like "trx_active_transactions";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+trx_rollbacks	1	NULL	1	1	NULL	1	enabled
+trx_active_transactions	1	0	0	1	0	0	enabled
+set global innodb_monitor_disable = module_trx;
+set global innodb_monitor_enable = module_dml;
+insert into monitor_test values(9);
+update monitor_test set col = 10 where col = 9;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "dml%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+dml_reads	4	NULL	4	4	NULL	4	enabled
+dml_inserts	1	NULL	1	1	NULL	1	enabled
+dml_deletes	0	NULL	0	0	NULL	0	enabled
+dml_updates	2	NULL	2	2	NULL	2	enabled
+dml_system_reads	0	NULL	0	0	NULL	0	enabled
+dml_system_inserts	0	NULL	0	0	NULL	0	enabled
+dml_system_deletes	0	NULL	0	0	NULL	0	enabled
+dml_system_updates	0	NULL	0	0	NULL	0	enabled
+delete from monitor_test;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "dml%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+dml_reads	6	NULL	6	6	NULL	6	enabled
+dml_inserts	1	NULL	1	1	NULL	1	enabled
+dml_deletes	2	NULL	2	2	NULL	2	enabled
+dml_updates	2	NULL	2	2	NULL	2	enabled
+dml_system_reads	0	NULL	0	0	NULL	0	enabled
+dml_system_inserts	0	NULL	0	0	NULL	0	enabled
+dml_system_deletes	0	NULL	0	0	NULL	0	enabled
+dml_system_updates	0	NULL	0	0	NULL	0	enabled
+set global innodb_monitor_reset =  module_dml;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "dml%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+dml_reads	6	NULL	6	0	NULL	0	enabled
+dml_inserts	1	NULL	1	0	NULL	0	enabled
+dml_deletes	2	NULL	2	0	NULL	0	enabled
+dml_updates	2	NULL	2	0	NULL	0	enabled
+dml_system_reads	0	NULL	0	0	NULL	0	enabled
+dml_system_inserts	0	NULL	0	0	NULL	0	enabled
+dml_system_deletes	0	NULL	0	0	NULL	0	enabled
+dml_system_updates	0	NULL	0	0	NULL	0	enabled
+insert into monitor_test values(9);
+insert into monitor_test values(1);
+delete from monitor_test;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "dml%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+dml_reads	8	NULL	8	2	NULL	2	enabled
+dml_inserts	3	NULL	3	2	NULL	2	enabled
+dml_deletes	4	NULL	4	2	NULL	2	enabled
+dml_updates	2	NULL	2	0	NULL	0	enabled
+dml_system_reads	0	NULL	0	0	NULL	0	enabled
+dml_system_inserts	0	NULL	0	0	NULL	0	enabled
+dml_system_deletes	0	NULL	0	0	NULL	0	enabled
+dml_system_updates	0	NULL	0	0	NULL	0	enabled
+set global innodb_monitor_reset_all  =  module_dml;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "dml%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+dml_reads	8	NULL	8	2	NULL	2	enabled
+dml_inserts	3	NULL	3	2	NULL	2	enabled
+dml_deletes	4	NULL	4	2	NULL	2	enabled
+dml_updates	2	NULL	2	0	NULL	0	enabled
+dml_system_reads	0	NULL	0	0	NULL	0	enabled
+dml_system_inserts	0	NULL	0	0	NULL	0	enabled
+dml_system_deletes	0	NULL	0	0	NULL	0	enabled
+dml_system_updates	0	NULL	0	0	NULL	0	enabled
+set global innodb_monitor_disable = module_dml;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "dml%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+dml_reads	8	NULL	8	2	NULL	2	disabled
+dml_inserts	3	NULL	3	2	NULL	2	disabled
+dml_deletes	4	NULL	4	2	NULL	2	disabled
+dml_updates	2	NULL	2	0	NULL	0	disabled
+dml_system_reads	0	NULL	0	0	NULL	0	disabled
+dml_system_inserts	0	NULL	0	0	NULL	0	disabled
+dml_system_deletes	0	NULL	0	0	NULL	0	disabled
+dml_system_updates	0	NULL	0	0	NULL	0	disabled
+set global innodb_monitor_reset_all  = module_dml;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "dml%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+dml_reads	NULL	NULL	0	NULL	NULL	0	disabled
+dml_inserts	NULL	NULL	0	NULL	NULL	0	disabled
+dml_deletes	NULL	NULL	0	NULL	NULL	0	disabled
+dml_updates	NULL	NULL	0	NULL	NULL	0	disabled
+dml_system_reads	NULL	NULL	0	NULL	NULL	0	disabled
+dml_system_inserts	NULL	NULL	0	NULL	NULL	0	disabled
+dml_system_deletes	NULL	NULL	0	NULL	NULL	0	disabled
+dml_system_updates	NULL	NULL	0	NULL	NULL	0	disabled
+set global innodb_monitor_enable = dml_inserts;
+insert into monitor_test values(9);
+insert into monitor_test values(1);
+delete from monitor_test;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "dml%";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+dml_reads	NULL	NULL	0	NULL	NULL	0	disabled
+dml_inserts	2	NULL	2	2	NULL	2	enabled
+dml_deletes	NULL	NULL	0	NULL	NULL	0	disabled
+dml_updates	NULL	NULL	0	NULL	NULL	0	disabled
+dml_system_reads	NULL	NULL	0	NULL	NULL	0	disabled
+dml_system_inserts	NULL	NULL	0	NULL	NULL	0	disabled
+dml_system_deletes	NULL	NULL	0	NULL	NULL	0	disabled
+dml_system_updates	NULL	NULL	0	NULL	NULL	0	disabled
+set global innodb_monitor_disable = module_dml;
+drop table monitor_test;
+set global innodb_monitor_enable = file_num_open_files;
+select name, max_count, min_count, count,
+max_count_reset, min_count_reset, count_reset, status
+from information_schema.innodb_metrics
+where name like "file_num_open_files";
+name	max_count	min_count	count	max_count_reset	min_count_reset	count_reset	status
+file_num_open_files	#	#	#	#	#	#	enabled
+set global innodb_monitor_disable = file_num_open_files;
+set global innodb_monitor_enable = "icp%";
+create table monitor_test(a char(3), b int, c char(2),
+primary key (a(1), c(1)), key(b)) engine = innodb;
+insert into monitor_test values("13", 2, "aa");
+select a from monitor_test where b < 1 for update;
+a
+select name, count from information_schema.innodb_metrics
+where name like "icp%";
+name	count
+icp_attempts	1
+icp_no_match	0
+icp_out_of_range	1
+icp_match	0
+select a from monitor_test where b < 3 for update;
+a
+13
+select name, count from information_schema.innodb_metrics
+where name like "icp%";
+name	count
+icp_attempts	2
+icp_no_match	0
+icp_out_of_range	1
+icp_match	1
+drop table monitor_test;
+set global innodb_monitor_disable = all;
+set global innodb_monitor_reset_all = all;
+select 1 from `information_schema`.`INNODB_METRICS`
+where case (1) when (1) then (AVG_COUNT_RESET) else (1) end;
+1
+set global innodb_monitor_enable = default;
+set global innodb_monitor_disable = default;
+set global innodb_monitor_reset = default;
+set global innodb_monitor_reset_all = default;