| Current Path : /home/usr.opt/mysql57/mysql-test/suite/perfschema/r/ |
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| Current File : //home/usr.opt/mysql57/mysql-test/suite/perfschema/r/table_io_aggregate_hist_4u_2t.result |
Warnings: Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release. Warnings: Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement. Warnings: Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement. Warnings: Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement. Warnings: Warning 1287 Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement. Warnings: Warning 3090 Changing sql mode 'NO_AUTO_CREATE_USER' is deprecated. It will be removed in a future release. update performance_schema.setup_instruments set enabled='NO' where name='wait/lock/table/sql/handler'; delete from performance_schema.setup_objects where object_name='t2'; select * from performance_schema.setup_actors order by USER, HOST, ROLE; HOST USER ROLE ENABLED HISTORY localhost user1 % YES YES localhost user2 % YES YES localhost user3 % YES YES localhost user4 % YES YES select * from performance_schema.setup_objects order by object_type, object_schema, object_name; OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME ENABLED TIMED TABLE test t1 YES YES TABLE test t3 YES NO select * from performance_schema.setup_consumers; NAME ENABLED events_stages_current YES events_stages_history YES events_stages_history_long YES events_statements_current YES events_statements_history YES events_statements_history_long YES events_transactions_current YES events_transactions_history YES events_transactions_history_long YES events_waits_current YES events_waits_history YES events_waits_history_long YES global_instrumentation YES thread_instrumentation YES statements_digest YES flush tables; truncate performance_schema.objects_summary_global_by_type; truncate performance_schema.table_io_waits_summary_by_index_usage; truncate performance_schema.table_io_waits_summary_by_table; truncate performance_schema.table_lock_waits_summary_by_table; truncate performance_schema.events_waits_summary_by_thread_by_event_name; truncate performance_schema.events_waits_summary_by_account_by_event_name; truncate performance_schema.events_waits_summary_by_user_by_event_name; truncate performance_schema.events_waits_summary_by_host_by_event_name; truncate performance_schema.events_waits_summary_global_by_event_name; truncate performance_schema.events_waits_history_long; show global variables like "performance_schema%"; Variable_name Value performance_schema ON performance_schema_accounts_size 100 performance_schema_digests_size 200 performance_schema_events_stages_history_long_size 1000 performance_schema_events_stages_history_size 10 performance_schema_events_statements_history_long_size 1000 performance_schema_events_statements_history_size 10 performance_schema_events_transactions_history_long_size 1000 performance_schema_events_transactions_history_size 10 performance_schema_events_waits_history_long_size 10000 performance_schema_events_waits_history_size 10 performance_schema_hosts_size 100 performance_schema_max_cond_classes 80 performance_schema_max_cond_instances -1 performance_schema_max_digest_length 1024 performance_schema_max_file_classes 80 performance_schema_max_file_handles 32768 performance_schema_max_file_instances -1 performance_schema_max_index_stat -1 performance_schema_max_memory_classes 320 performance_schema_max_metadata_locks -1 performance_schema_max_mutex_classes 210 performance_schema_max_mutex_instances -1 performance_schema_max_prepared_statements_instances -1 performance_schema_max_program_instances -1 performance_schema_max_rwlock_classes 50 performance_schema_max_rwlock_instances -1 performance_schema_max_socket_classes 10 performance_schema_max_socket_instances -1 performance_schema_max_sql_text_length 1024 performance_schema_max_stage_classes 150 performance_schema_max_statement_classes 193 performance_schema_max_statement_stack 10 performance_schema_max_table_handles -1 performance_schema_max_table_instances -1 performance_schema_max_table_lock_stat -1 performance_schema_max_thread_classes 50 performance_schema_max_thread_instances -1 performance_schema_session_connect_attrs_size 2048 performance_schema_setup_actors_size 100 performance_schema_setup_objects_size 100 performance_schema_users_size 100 show global status like "performance_schema%"; Variable_name Value Performance_schema_accounts_lost 0 Performance_schema_cond_classes_lost 0 Performance_schema_cond_instances_lost 0 Performance_schema_digest_lost 0 Performance_schema_file_classes_lost 0 Performance_schema_file_handles_lost 0 Performance_schema_file_instances_lost 0 Performance_schema_hosts_lost 0 Performance_schema_index_stat_lost 0 Performance_schema_locker_lost 0 Performance_schema_memory_classes_lost 0 Performance_schema_metadata_lock_lost 0 Performance_schema_mutex_classes_lost 0 Performance_schema_mutex_instances_lost 0 Performance_schema_nested_statement_lost 0 Performance_schema_prepared_statements_lost 0 Performance_schema_program_lost 0 Performance_schema_rwlock_classes_lost 0 Performance_schema_rwlock_instances_lost 0 Performance_schema_session_connect_attrs_lost 0 Performance_schema_socket_classes_lost 0 Performance_schema_socket_instances_lost 0 Performance_schema_stage_classes_lost 0 Performance_schema_statement_classes_lost 0 Performance_schema_table_handles_lost 0 Performance_schema_table_instances_lost 0 Performance_schema_table_lock_stat_lost 0 Performance_schema_thread_classes_lost 0 Performance_schema_thread_instances_lost 0 Performance_schema_users_lost 0 "================== Step 1 ==================" call dump_thread(); username status user1 not found username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star execute dump_waits_user; user event_name count_star execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 0 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 0 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 0 0 0 0 0 0 0 TABLE test t3 index_b 0 0 0 0 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 0 0 0 0 0 0 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 0 TABLE test t2 0 TABLE test t3 0 select concat(current_user(), " is connected") as status; status user1@localhost is connected "================== Step 2 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 0 user1 wait/lock/table/sql/handler 0 username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 0 user1 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 0 user1 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 0 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 0 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 0 0 0 0 0 0 0 TABLE test t3 index_b 0 0 0 0 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 0 0 0 0 0 0 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 0 TABLE test t2 0 TABLE test t3 0 insert into test.t1 set a=101, b=1, c=1; insert into test.t2 set a=102, b=2, c=2; insert into test.t2 set a=103, b=3, c=3; insert into test.t3 set a=104, b=4, c=4; insert into test.t3 set a=105, b=5, c=5; insert into test.t3 set a=106, b=6, c=6; select * from test.t1; a b c d 101 1 1 0 select * from test.t2; a b c d 102 2 2 0 103 3 3 0 select * from test.t3; a b c d 104 4 4 0 105 5 5 0 106 6 6 0 update test.t1 set d=d+1; update test.t2 set d=d+1; update test.t3 set d=d+1; update test.t1 set d=d+1 where a=101; update test.t2 set d=d+1 where a=101; update test.t3 set d=d+1 where a=101; select * from test.t1 force index(index_b) where b=5; a b c d select * from test.t2 force index(index_b) where b=5; a b c d select * from test.t3 force index(index_b) where b=5; a b c d 105 5 5 1 "================== con1 marker ==================" "================== Step 3-A ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 22 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 22 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 7 TABLE test t1 wait/io/table/sql/handler 15 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 4 3 1 3 1 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 3 1 2 1 0 2 0 TABLE test t3 NULL 10 7 3 7 3 0 0 TABLE test t3 index_b 1 1 0 1 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 4 1 3 1 0 3 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 7 4 3 4 1 2 0 TABLE test t3 15 9 6 9 3 3 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 7 TABLE test t2 0 TABLE test t3 15 flush tables; "================== con1 FLUSH ==================" "================== Step 3-B ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 22 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 22 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 7 TABLE test t1 wait/io/table/sql/handler 15 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 4 3 1 3 1 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 3 1 2 1 0 2 0 TABLE test t3 NULL 10 7 3 7 3 0 0 TABLE test t3 index_b 1 1 0 1 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 4 1 3 1 0 3 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 7 4 3 4 1 2 0 TABLE test t3 15 9 6 9 3 3 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 7 TABLE test t2 0 TABLE test t3 15 select concat(current_user(), " is connected") as status; status user2@localhost is connected "================== Step 4 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 0 user2 wait/lock/table/sql/handler 0 username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 0 user2 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 0 user2 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 22 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 22 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 7 TABLE test t1 wait/io/table/sql/handler 15 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 4 3 1 3 1 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 3 1 2 1 0 2 0 TABLE test t3 NULL 10 7 3 7 3 0 0 TABLE test t3 index_b 1 1 0 1 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 4 1 3 1 0 3 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 7 4 3 4 1 2 0 TABLE test t3 15 9 6 9 3 3 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 7 TABLE test t2 0 TABLE test t3 15 insert into test.t1 set a=201, b=1, c=1; insert into test.t2 set a=202, b=2, c=2; insert into test.t2 set a=203, b=3, c=3; insert into test.t3 set a=204, b=4, c=4; insert into test.t3 set a=205, b=5, c=5; insert into test.t3 set a=206, b=6, c=6; select * from test.t1; a b c d 101 1 1 2 201 1 1 0 select * from test.t2; a b c d 102 2 2 1 103 3 3 1 202 2 2 0 203 3 3 0 select * from test.t3; a b c d 104 4 4 1 105 5 5 1 106 6 6 1 204 4 4 0 205 5 5 0 206 6 6 0 update test.t1 set d=d+1; update test.t2 set d=d+1; update test.t3 set d=d+1; update test.t1 set d=d+1 where a=201; update test.t2 set d=d+1 where a=201; update test.t3 set d=d+1 where a=201; select * from test.t1 force index(index_b) where b=5; a b c d select * from test.t2 force index(index_b) where b=5; a b c d select * from test.t3 force index(index_b) where b=5; a b c d 105 5 5 2 205 5 5 1 "================== con2 marker ==================" "================== Step 5 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 57 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 57 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 17 TABLE test t1 wait/io/table/sql/handler 40 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 10 8 2 8 2 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 7 2 5 2 0 5 0 TABLE test t3 NULL 26 20 6 20 6 0 0 TABLE test t3 index_b 3 3 0 3 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 11 2 9 2 0 9 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 17 10 7 10 2 5 0 TABLE test t3 40 25 15 25 6 9 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 17 TABLE test t2 0 TABLE test t3 40 select concat(current_user(), " is connected") as status; status user3@localhost is connected "================== Step 6 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username event_name count_star user3 wait/io/table/sql/handler 0 user3 wait/lock/table/sql/handler 0 username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 0 user3 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 0 user3 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 57 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 57 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 17 TABLE test t1 wait/io/table/sql/handler 40 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 10 8 2 8 2 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 7 2 5 2 0 5 0 TABLE test t3 NULL 26 20 6 20 6 0 0 TABLE test t3 index_b 3 3 0 3 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 11 2 9 2 0 9 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 17 10 7 10 2 5 0 TABLE test t3 40 25 15 25 6 9 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 17 TABLE test t2 0 TABLE test t3 40 insert into test.t1 set a=301, b=1, c=1; insert into test.t2 set a=302, b=2, c=2; insert into test.t2 set a=303, b=3, c=3; insert into test.t3 set a=304, b=4, c=4; insert into test.t3 set a=305, b=5, c=5; insert into test.t3 set a=306, b=6, c=6; select * from test.t1; a b c d 101 1 1 3 201 1 1 2 301 1 1 0 select * from test.t2; a b c d 102 2 2 2 103 3 3 2 202 2 2 1 203 3 3 1 302 2 2 0 303 3 3 0 select * from test.t3; a b c d 104 4 4 2 105 5 5 2 106 6 6 2 204 4 4 1 205 5 5 1 206 6 6 1 304 4 4 0 305 5 5 0 306 6 6 0 update test.t1 set d=d+1; update test.t2 set d=d+1; update test.t3 set d=d+1; update test.t1 set d=d+1 where a=301; update test.t2 set d=d+1 where a=301; update test.t3 set d=d+1 where a=301; select * from test.t1 force index(index_b) where b=5; a b c d select * from test.t2 force index(index_b) where b=5; a b c d select * from test.t3 force index(index_b) where b=5; a b c d 105 5 5 3 205 5 5 2 305 5 5 1 "================== con3 marker ==================" "================== Step 7 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username event_name count_star user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 105 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 105 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 30 TABLE test t1 wait/io/table/sql/handler 75 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 18 15 3 15 3 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 12 3 9 3 0 9 0 TABLE test t3 NULL 48 39 9 39 9 0 0 TABLE test t3 index_b 6 6 0 6 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 21 3 18 3 0 18 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 30 18 12 18 3 9 0 TABLE test t3 75 48 27 48 9 18 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 30 TABLE test t2 0 TABLE test t3 75 select concat(current_user(), " is connected") as status; status user4@localhost is connected "================== Step 8 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username event_name count_star user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 username event_name count_star user4 wait/io/table/sql/handler 0 user4 wait/lock/table/sql/handler 0 execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 0 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 0 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 105 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 105 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 30 TABLE test t1 wait/io/table/sql/handler 75 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 18 15 3 15 3 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 12 3 9 3 0 9 0 TABLE test t3 NULL 48 39 9 39 9 0 0 TABLE test t3 index_b 6 6 0 6 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 21 3 18 3 0 18 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 30 18 12 18 3 9 0 TABLE test t3 75 48 27 48 9 18 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 30 TABLE test t2 0 TABLE test t3 75 insert into test.t1 set a=401, b=1, c=1; insert into test.t2 set a=402, b=2, c=2; insert into test.t2 set a=403, b=3, c=3; insert into test.t3 set a=404, b=4, c=4; insert into test.t3 set a=405, b=5, c=5; insert into test.t3 set a=406, b=6, c=6; select * from test.t1; a b c d 101 1 1 4 201 1 1 3 301 1 1 2 401 1 1 0 select * from test.t2; a b c d 102 2 2 3 103 3 3 3 202 2 2 2 203 3 3 2 302 2 2 1 303 3 3 1 402 2 2 0 403 3 3 0 select * from test.t3; a b c d 104 4 4 3 105 5 5 3 106 6 6 3 204 4 4 2 205 5 5 2 206 6 6 2 304 4 4 1 305 5 5 1 306 6 6 1 404 4 4 0 405 5 5 0 406 6 6 0 update test.t1 set d=d+1; update test.t2 set d=d+1; update test.t3 set d=d+1; update test.t1 set d=d+1 where a=401; update test.t2 set d=d+1 where a=401; update test.t3 set d=d+1 where a=401; select * from test.t1 force index(index_b) where b=5; a b c d select * from test.t2 force index(index_b) where b=5; a b c d select * from test.t3 force index(index_b) where b=5; a b c d 105 5 5 4 205 5 5 3 305 5 5 2 405 5 5 1 "================== con4 marker ==================" "================== Step 9 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username event_name count_star user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 username event_name count_star user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 lock tables test.t1 read, test.t2 read, test.t3 read; unlock tables; lock tables test.t1 write, test.t2 write, test.t3 write; unlock tables; "================== con1 marker ==================" "================== Step 10 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username event_name count_star user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 username event_name count_star user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 flush tables; "================== flush marker ==================" "================== Step 11 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username event_name count_star user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 username event_name count_star user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 set global read_only=1; set global read_only=0; "================== global read_only marker ==================" "================== Step 12 ==================" call dump_thread(); username event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username event_name count_star user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 username event_name count_star user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 "================== con1 disconnected ==================" "================== Step 13 ==================" call dump_thread(); username status user1 not found username event_name count_star user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 username event_name count_star user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 username event_name count_star user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 "================== con2 disconnected ==================" "================== Step 14 ==================" call dump_thread(); username status user1 not found username status user2 not found username event_name count_star user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 username event_name count_star user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 "================== con3 disconnected ==================" "================== Step 15 ==================" call dump_thread(); username status user1 not found username status user2 not found username status user3 not found username event_name count_star user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 "================== con4 disconnected ==================" "================== Step 16 ==================" call dump_thread(); username status user1 not found username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 truncate performance_schema.events_waits_summary_by_thread_by_event_name; "================== BY_THREAD truncated ==================" "================== Step 17 ==================" call dump_thread(); username status user1 not found username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 22 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 35 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 48 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 61 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 truncate performance_schema.events_waits_summary_by_account_by_event_name; "================== BY_ACCOUNT truncated ==================" "================== Step 18 ==================" call dump_thread(); username status user1 not found username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 0 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 0 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 0 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 0 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 22 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 35 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 48 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 61 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 truncate performance_schema.events_waits_summary_by_user_by_event_name; "================== BY_USER truncated ==================" "================== Step 19 ==================" call dump_thread(); username status user1 not found username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 0 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 0 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 0 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 0 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 0 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 0 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 0 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 0 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 166 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 truncate performance_schema.events_waits_summary_by_host_by_event_name; "================== BY_HOST truncated ==================" "================== Step 21 ==================" call dump_thread(); username status user1 not found username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 0 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 0 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 0 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 0 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 0 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 0 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 0 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 0 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 0 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 166 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 28 24 4 24 4 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 18 4 14 4 0 14 0 TABLE test t3 NULL 76 64 12 64 12 0 0 TABLE test t3 index_b 10 10 0 10 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 34 4 30 4 0 30 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 46 28 18 28 4 14 0 TABLE test t3 120 78 42 78 12 30 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 46 TABLE test t2 0 TABLE test t3 120 truncate performance_schema.events_waits_summary_global_by_event_name; "================== GLOBAL truncated ==================" "================== Step 21 ==================" call dump_thread(); username status user1 not found username status user2 not found username status user3 not found username status user4 not found execute dump_waits_account; user host event_name count_star user1 localhost wait/io/table/sql/handler 0 user1 localhost wait/lock/table/sql/handler 0 user2 localhost wait/io/table/sql/handler 0 user2 localhost wait/lock/table/sql/handler 0 user3 localhost wait/io/table/sql/handler 0 user3 localhost wait/lock/table/sql/handler 0 user4 localhost wait/io/table/sql/handler 0 user4 localhost wait/lock/table/sql/handler 0 execute dump_waits_user; user event_name count_star user1 wait/io/table/sql/handler 0 user1 wait/lock/table/sql/handler 0 user2 wait/io/table/sql/handler 0 user2 wait/lock/table/sql/handler 0 user3 wait/io/table/sql/handler 0 user3 wait/lock/table/sql/handler 0 user4 wait/io/table/sql/handler 0 user4 wait/lock/table/sql/handler 0 execute dump_waits_host; host event_name count_star localhost wait/io/table/sql/handler 0 localhost wait/lock/table/sql/handler 0 execute dump_waits_global; event_name count_star wait/io/table/sql/handler 0 wait/lock/table/sql/handler 0 execute dump_waits_history; event_name count(event_name) object_type object_schema object_name wait/io/table/sql/handler 46 TABLE test t1 wait/io/table/sql/handler 120 TABLE test t3 execute dump_waits_index_io; object_type object_schema object_name index_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 NULL 0 0 0 0 0 0 0 TABLE test t1 index_b 0 0 0 0 0 0 0 TABLE test t1 index_cb 0 0 0 0 0 0 0 TABLE test t1 PRIMARY 0 0 0 0 0 0 0 TABLE test t3 NULL 0 0 0 0 0 0 0 TABLE test t3 index_b 0 0 0 0 0 0 0 TABLE test t3 index_cb 0 0 0 0 0 0 0 TABLE test t3 PRIMARY 0 0 0 0 0 0 0 execute dump_waits_table_io; object_type object_schema object_name count_star count_read count_write count_fetch count_insert count_update count_delete TABLE test t1 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 execute dump_waits_table_lock; object_type object_schema object_name count_star count_read count_write count_read_normal count_read_with_shared_locks count_read_high_priority count_read_no_insert count_read_external count_write_low_priority count_write_external TABLE test t1 0 0 0 0 0 0 0 0 0 0 TABLE test t3 0 0 0 0 0 0 0 0 0 0 execute dump_objects_summary; object_type object_schema object_name count_star TABLE test t1 0 TABLE test t2 0 TABLE test t3 0 show global status like "performance_schema%"; Variable_name Value Performance_schema_accounts_lost 0 Performance_schema_cond_classes_lost 0 Performance_schema_cond_instances_lost 0 Performance_schema_digest_lost 0 Performance_schema_file_classes_lost 0 Performance_schema_file_handles_lost 0 Performance_schema_file_instances_lost 0 Performance_schema_hosts_lost 0 Performance_schema_index_stat_lost 0 Performance_schema_locker_lost 0 Performance_schema_memory_classes_lost 0 Performance_schema_metadata_lock_lost 0 Performance_schema_mutex_classes_lost 0 Performance_schema_mutex_instances_lost 0 Performance_schema_nested_statement_lost 0 Performance_schema_prepared_statements_lost 0 Performance_schema_program_lost 0 Performance_schema_rwlock_classes_lost 0 Performance_schema_rwlock_instances_lost 0 Performance_schema_session_connect_attrs_lost 0 Performance_schema_socket_classes_lost 0 Performance_schema_socket_instances_lost 0 Performance_schema_stage_classes_lost 0 Performance_schema_statement_classes_lost 0 Performance_schema_table_handles_lost 0 Performance_schema_table_instances_lost 0 Performance_schema_table_lock_stat_lost 0 Performance_schema_thread_classes_lost 0 Performance_schema_thread_instances_lost 0 Performance_schema_users_lost 0