no such hint but execute while the timeout indicated by the max_execution_time  system variable is nonzero. 

• Max_execution_time_set_failed 

The number of SELECT  statements for which the attempt to set an execution timeout failed. 

• Max_used_connections 

The maximum number of connections that have been in use simultaneously since the server started. 

• Max_used_connections_time 

The time at which Max_used_connections  reached its current value. 

• Not_flushed_delayed_rows 

This status variable is deprecated (because DELAYED  inserts are not supported); expect it to be removed in a future release. 

• mecab_charset 

The character set currently used by the MeCab full-text parser plugin. For related information, see Section 12.10.9, “MeCab Full-Text Parser Plugin” . 

• Ongoing_anonymous_transaction_count 

Shows the number of ongoing transactions which have been marked as anonymous. This can be used to ensure that no further transactions are waiting to be processed. 

• Ongoing_anonymous_gtid_violating_transaction_count 

This status variable is only available in debug builds. Shows the number of ongoing transactions which use gtid_next=ANONYMOUS  and that violate GTID consistency. 

• Ongoing_automatic_gtid_violating_transaction_count 

This status variable is only available in debug builds. Shows the number of ongoing transactions which use gtid_next=AUTOMATIC  and that violate GTID consistency. 

• Open_files 

The number of files that are open. This count includes regular files opened by the server. It does not include other types of files such as sockets or pipes. Also, the count does not include files that storage engines open using their own internal functions rather than asking the server level to do so. 

• Open_streams 

The number of streams that are open (used mainly for logging). 

• Open_table_definitions 

The number of cached table definitions. 

• Open_tables 

The number of tables that are open. 

• Opened_files 

