80 lines
3.4 KiB
Plaintext
80 lines
3.4 KiB
Plaintext
drop table if exists test.setup_objects;
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update performance_schema.setup_instruments set enabled='NO';
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update performance_schema.setup_instruments set enabled='YES', timed='YES'
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where name in ('wait/io/table/sql/handler', 'wait/lock/table/sql/handler');
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truncate table performance_schema.table_io_waits_summary_by_table;
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truncate table performance_schema.table_lock_waits_summary_by_table;
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create table test.setup_objects as select * from performance_schema.setup_objects;
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truncate table performance_schema.setup_objects;
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select * from performance_schema.setup_objects;
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OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME ENABLED TIMED
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insert into performance_schema.setup_objects
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values ('TABLE', 'db1', 't1', 'YES', 'YES');
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insert into performance_schema.setup_objects
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values ('TABLE', 'db1', 't2', 'YES', 'YES');
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select * from performance_schema.setup_objects
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order by OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME;
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OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME ENABLED TIMED
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TABLE db1 t1 YES YES
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TABLE db1 t2 YES YES
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SET sql_mode = default;
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drop database if exists db1;
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create database db1;
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create table db1.t1 (a int, b char(10) default 'default', unique key uidx(a));
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create table db1.t2 (a int, b char(10) default 'default');
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insert into db1.t1 values('11', 'db1.t1');
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insert into db1.t1 values('12', 'db1.t1');
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insert into db1.t1 values('13', 'db1.t1');
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insert into db1.t2 values('21', 'db1.t2');
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insert into db1.t2 values('22', 'db1.t2');
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insert into db1.t2 values('23', 'db1.t2');
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select OBJECT_SCHEMA, OBJECT_NAME, COUNT_STAR, COUNT_READ, COUNT_WRITE
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from performance_schema.table_lock_waits_summary_by_table
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where OBJECT_SCHEMA='db1';
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OBJECT_SCHEMA OBJECT_NAME COUNT_STAR COUNT_READ COUNT_WRITE
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db1 t1 3 0 3
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db1 t2 3 0 3
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select OBJECT_SCHEMA, OBJECT_NAME, COUNT_STAR, COUNT_READ, COUNT_WRITE
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from performance_schema.table_io_waits_summary_by_table
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where OBJECT_SCHEMA='db1';
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OBJECT_SCHEMA OBJECT_NAME COUNT_STAR COUNT_READ COUNT_WRITE
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db1 t1 3 0 3
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db1 t2 3 0 3
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update performance_schema.setup_objects
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set ENABLED='NO' where OBJECT_SCHEMA = 'db1' and OBJECT_NAME='t1';
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select OBJECT_SCHEMA, OBJECT_NAME, COUNT_STAR, COUNT_READ, COUNT_WRITE
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from performance_schema.table_lock_waits_summary_by_table
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where OBJECT_SCHEMA='db1';
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OBJECT_SCHEMA OBJECT_NAME COUNT_STAR COUNT_READ COUNT_WRITE
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db1 t1 3 0 3
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db1 t2 3 0 3
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select OBJECT_SCHEMA, OBJECT_NAME, COUNT_STAR, COUNT_READ, COUNT_WRITE
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from performance_schema.table_io_waits_summary_by_table
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where OBJECT_SCHEMA='db1';
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OBJECT_SCHEMA OBJECT_NAME COUNT_STAR COUNT_READ COUNT_WRITE
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db1 t1 3 0 3
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db1 t2 3 0 3
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update performance_schema.setup_objects
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set ENABLED='YES' where OBJECT_SCHEMA = 'db1' and OBJECT_NAME='t1';
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select OBJECT_SCHEMA, OBJECT_NAME, COUNT_STAR, COUNT_READ, COUNT_WRITE
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from performance_schema.table_lock_waits_summary_by_table
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where OBJECT_SCHEMA='db1';
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OBJECT_SCHEMA OBJECT_NAME COUNT_STAR COUNT_READ COUNT_WRITE
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db1 t1 3 0 3
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db1 t2 3 0 3
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select OBJECT_SCHEMA, OBJECT_NAME, COUNT_STAR, COUNT_READ, COUNT_WRITE
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from performance_schema.table_io_waits_summary_by_table
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where OBJECT_SCHEMA='db1';
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OBJECT_SCHEMA OBJECT_NAME COUNT_STAR COUNT_READ COUNT_WRITE
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db1 t1 3 0 3
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db1 t2 3 0 3
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truncate table performance_schema.setup_objects;
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select count(*) from performance_schema.setup_objects;
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count(*)
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0
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drop database db1;
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truncate table performance_schema.setup_objects;
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insert into performance_schema.setup_objects select * from test.setup_objects;
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drop table test.setup_objects;
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update performance_schema.setup_instruments set enabled='YES', timed='YES';
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