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89 lines
3.6 KiB
Text
89 lines
3.6 KiB
Text
drop table if exists test.t1;
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create table test.t1 (col1 bigint, col2 varchar(30)) engine = InnoDB;
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show create table test.t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`col1` bigint(20) DEFAULT NULL,
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`col2` varchar(30) DEFAULT NULL
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) ENGINE=InnoDB DEFAULT CHARSET=latin1
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insert into test.t1 values(1,'One');
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drop table if exists test.marker;
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create table test.marker(a int);
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update performance_schema.setup_consumers set enabled='NO';
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update performance_schema.setup_instruments set enabled='NO';
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update performance_schema.setup_instruments set enabled='YES'
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where name like "wait/io/table/%";
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truncate table performance_schema.events_waits_history_long;
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flush status;
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flush tables;
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update performance_schema.setup_consumers set enabled = 'YES';
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set autocommit = off;
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delete from test.t1 where col1 = 1;
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insert into marker set a = 1;
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rollback;
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insert into marker set a = 1;
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update test.t1 set col2 = 'Updated' where col1 = 1;
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insert into marker set a = 1;
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rollback;
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insert into marker set a = 1;
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insert into test.t1 values(2,'Two');
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insert into marker set a = 1;
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rollback;
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update performance_schema.setup_consumers set enabled='NO';
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select event_name,
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left(source, locate(":", source)) as short_source,
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object_type, object_schema,
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if (locate("#sql-", object_name), "#sql-XXXX", object_name)
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as pretty_name,
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operation, number_of_bytes
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from performance_schema.events_waits_history_long
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where event_name like 'wait/io/table/%'
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and object_schema in ('test')
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order by thread_id, event_id;
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event_name short_source object_type object_schema pretty_name operation number_of_bytes
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wait/io/table/sql/handler handler.cc: TABLE test t1 fetch NULL
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wait/io/table/sql/handler handler.cc: TABLE test t1 delete NULL
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wait/io/table/sql/handler handler.cc: TABLE test t1 fetch NULL
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wait/io/table/sql/handler handler.cc: TABLE test marker insert NULL
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wait/io/table/sql/handler handler.cc: TABLE test marker insert NULL
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wait/io/table/sql/handler handler.cc: TABLE test t1 fetch NULL
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wait/io/table/sql/handler handler.cc: TABLE test t1 update NULL
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wait/io/table/sql/handler handler.cc: TABLE test t1 fetch NULL
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wait/io/table/sql/handler handler.cc: TABLE test marker insert NULL
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wait/io/table/sql/handler handler.cc: TABLE test marker insert NULL
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wait/io/table/sql/handler handler.cc: TABLE test t1 insert NULL
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wait/io/table/sql/handler handler.cc: TABLE test marker insert NULL
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show status like 'performance_schema_%';
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Variable_name Value
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Performance_schema_accounts_lost 0
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Performance_schema_cond_classes_lost 0
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Performance_schema_cond_instances_lost 0
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Performance_schema_digest_lost 0
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Performance_schema_file_classes_lost 0
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Performance_schema_file_handles_lost 0
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Performance_schema_file_instances_lost 0
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Performance_schema_hosts_lost 0
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Performance_schema_locker_lost 0
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Performance_schema_mutex_classes_lost 0
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Performance_schema_mutex_instances_lost 0
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Performance_schema_rwlock_classes_lost 0
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Performance_schema_rwlock_instances_lost 0
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Performance_schema_session_connect_attrs_lost 0
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Performance_schema_socket_classes_lost 0
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Performance_schema_socket_instances_lost 0
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Performance_schema_stage_classes_lost 0
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Performance_schema_statement_classes_lost 0
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Performance_schema_table_handles_lost 0
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Performance_schema_table_instances_lost 0
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Performance_schema_thread_classes_lost 0
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Performance_schema_thread_instances_lost 0
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Performance_schema_users_lost 0
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truncate performance_schema.events_waits_history_long;
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flush status;
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drop table test.t1;
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update performance_schema.setup_consumers set enabled='NO';
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truncate performance_schema.events_waits_history_long;
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drop table test.marker;
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flush status;
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update performance_schema.setup_instruments set enabled='YES';
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update performance_schema.setup_consumers set enabled='YES';
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