drop table if exists test.marker;
create table test.marker(a int);
update performance_schema.setup_consumers set enabled='NO';
update performance_schema.setup_instruments set enabled='NO';
update performance_schema.setup_instruments set enabled='YES'
  where name like "wait/io/table/%";
truncate table performance_schema.events_waits_history_long;
flush status;
flush tables;
# We are forced to suppress here the server response.
optimize table mysql.db;
update performance_schema.setup_consumers set enabled='YES';
update performance_schema.setup_objects set enabled='YES'
  where object_type='TABLE' and object_schema= 'mysql';
flush privileges;
insert into test.marker set a = 1;
insert into test.marker set a = 1;
insert into test.marker set a = 1;
show 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_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	1000
performance_schema_max_file_classes	50
performance_schema_max_file_handles	32768
performance_schema_max_file_instances	10000
performance_schema_max_mutex_classes	200
performance_schema_max_mutex_instances	5000
performance_schema_max_rwlock_classes	30
performance_schema_max_rwlock_instances	5000
performance_schema_max_socket_classes	10
performance_schema_max_socket_instances	1000
performance_schema_max_stage_classes	150
performance_schema_max_statement_classes	174
performance_schema_max_table_handles	1000
performance_schema_max_table_instances	500
performance_schema_max_thread_classes	50
performance_schema_max_thread_instances	200
performance_schema_setup_actors_size	100
performance_schema_setup_objects_size	100
performance_schema_users_size	100
show 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_locker_lost	0
Performance_schema_mutex_classes_lost	0
Performance_schema_mutex_instances_lost	0
Performance_schema_rwlock_classes_lost	0
Performance_schema_rwlock_instances_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_thread_classes_lost	0
Performance_schema_thread_instances_lost	0
Performance_schema_users_lost	0
update performance_schema.setup_consumers set enabled='NO';
select event_name,
left(source, locate(":", source)) as short_source,
object_type, object_schema,
if (locate("#sql-", object_name), "#sql-XXXX", object_name)
as pretty_name,
operation, number_of_bytes
from performance_schema.events_waits_history_long
where event_name like 'wait/io/table/%'
  and object_schema in ("test", "mysql")
order by thread_id, event_id;
event_name	short_source	object_type	object_schema	pretty_name	operation	number_of_bytes
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	host	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	user	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	user	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	user	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	user	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	user	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	db	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	db	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	db	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	proxies_priv	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	proxies_priv	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	proxies_priv	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	tables_priv	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	procs_priv	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	mysql	servers	fetch	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	test	marker	insert	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	test	marker	insert	NULL
wait/io/table/sql/handler	handler.cc:	TABLE	test	marker	insert	NULL
show 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_locker_lost	0
Performance_schema_mutex_classes_lost	0
Performance_schema_mutex_instances_lost	0
Performance_schema_rwlock_classes_lost	0
Performance_schema_rwlock_instances_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_thread_classes_lost	0
Performance_schema_thread_instances_lost	0
Performance_schema_users_lost	0
truncate performance_schema.events_waits_history_long;
flush status;
update performance_schema.setup_consumers set enabled='NO';
truncate performance_schema.events_waits_history_long;
drop table test.marker;
flush status;
update performance_schema.setup_instruments set enabled='YES';
update performance_schema.setup_consumers set enabled='YES';
update performance_schema.setup_objects set enabled='NO'
  where object_type='TABLE' and object_schema= 'mysql';