1flush tables with read lock; 2insert into test.t1 values (1), (2), (3); 3call dump_one_thread('user1'); 4username event_name sql_text 5user1 statement/sql/flush flush tables with read lock 6username event_name nesting_event_type 7username event_name nesting_event_type 8user1 stage/sql/init STATEMENT 9user1 stage/sql/Waiting for query cache lock STATEMENT 10user1 stage/sql/init STATEMENT 11user1 stage/sql/query end STATEMENT 12user1 stage/sql/closing tables STATEMENT 13user1 stage/sql/freeing items STATEMENT 14user1 stage/sql/cleaning up STATEMENT 15call dump_one_thread('user2'); 16username event_name sql_text 17user2 statement/sql/insert insert into test.t1 values (1), (2), (3) 18username event_name nesting_event_type 19user2 stage/sql/Waiting for global read lock STATEMENT 20username event_name nesting_event_type 21user2 stage/sql/init STATEMENT 22user2 stage/sql/checking permissions STATEMENT 23user2 stage/sql/Opening tables STATEMENT 24unlock tables; 25