| Current Path : /home/usr.opt/mysql57/mysql-test/suite/perfschema/r/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //home/usr.opt/mysql57/mysql-test/suite/perfschema/r/start_server_low_table_lock.result |
show databases;
Database
information_schema
mtr
mysql
performance_schema
sys
test
select count(*) from performance_schema.performance_timers;
count(*)
5
select count(*) from performance_schema.setup_consumers;
count(*)
15
select count(*) > 4 from performance_schema.setup_instruments;
count(*) > 4
1
select count(*) from performance_schema.setup_timers;
count(*)
5
Warnings:
Warning 1681 'performance_schema.setup_timers' is deprecated and will be removed in a future release.
select * from performance_schema.accounts;
select * from performance_schema.cond_instances;
select * from performance_schema.events_stages_current;
select * from performance_schema.events_stages_history;
select * from performance_schema.events_stages_history_long;
select * from performance_schema.events_stages_summary_by_account_by_event_name;
select * from performance_schema.events_stages_summary_by_host_by_event_name;
select * from performance_schema.events_stages_summary_by_thread_by_event_name;
select * from performance_schema.events_stages_summary_by_user_by_event_name;
select * from performance_schema.events_stages_summary_global_by_event_name;
select * from performance_schema.events_statements_current;
select * from performance_schema.events_statements_history;
select * from performance_schema.events_statements_history_long;
select * from performance_schema.events_statements_summary_by_account_by_event_name;
select * from performance_schema.events_statements_summary_by_digest;
select * from performance_schema.events_statements_summary_by_host_by_event_name;
select * from performance_schema.events_statements_summary_by_thread_by_event_name;
select * from performance_schema.events_statements_summary_by_user_by_event_name;
select * from performance_schema.events_statements_summary_global_by_event_name;
select * from performance_schema.events_transactions_current;
select * from performance_schema.events_transactions_history;
select * from performance_schema.events_transactions_history_long;
select * from performance_schema.events_transactions_summary_by_account_by_event_name;
select * from performance_schema.events_transactions_summary_by_host_by_event_name;
select * from performance_schema.events_transactions_summary_by_thread_by_event_name;
select * from performance_schema.events_transactions_summary_by_user_by_event_name;
select * from performance_schema.events_transactions_summary_global_by_event_name;
select * from performance_schema.events_waits_current;
select * from performance_schema.events_waits_history;
select * from performance_schema.events_waits_history_long;
select * from performance_schema.events_waits_summary_by_account_by_event_name;
select * from performance_schema.events_waits_summary_by_host_by_event_name;
select * from performance_schema.events_waits_summary_by_instance;
select * from performance_schema.events_waits_summary_by_thread_by_event_name;
select * from performance_schema.events_waits_summary_by_user_by_event_name;
select * from performance_schema.events_waits_summary_global_by_event_name;
select * from performance_schema.memory_summary_by_account_by_event_name;
select * from performance_schema.memory_summary_by_host_by_event_name;
select * from performance_schema.memory_summary_by_thread_by_event_name;
select * from performance_schema.memory_summary_by_user_by_event_name;
select * from performance_schema.memory_summary_global_by_event_name;
select * from performance_schema.file_instances;
select * from performance_schema.file_summary_by_event_name;
select * from performance_schema.file_summary_by_instance;
select * from performance_schema.host_cache;
select * from performance_schema.hosts;
select * from performance_schema.memory_summary_by_account_by_event_name;
select * from performance_schema.memory_summary_by_host_by_event_name;
select * from performance_schema.memory_summary_by_thread_by_event_name;
select * from performance_schema.memory_summary_by_user_by_event_name;
select * from performance_schema.memory_summary_global_by_event_name;
select * from performance_schema.metadata_locks;
select * from performance_schema.mutex_instances;
select * from performance_schema.objects_summary_global_by_type;
select * from performance_schema.performance_timers;
select * from performance_schema.rwlock_instances;
select * from performance_schema.session_account_connect_attrs;
select * from performance_schema.session_connect_attrs;
select * from performance_schema.setup_actors;
select * from performance_schema.setup_consumers;
select * from performance_schema.setup_instruments;
select * from performance_schema.setup_objects;
select * from performance_schema.setup_timers;
select * from performance_schema.socket_instances;
select * from performance_schema.socket_summary_by_instance;
select * from performance_schema.socket_summary_by_event_name;
select * from performance_schema.table_handles;
select * from performance_schema.table_io_waits_summary_by_index_usage;
select * from performance_schema.table_io_waits_summary_by_table;
select * from performance_schema.table_lock_waits_summary_by_table;
select * from performance_schema.threads;
select * from performance_schema.users;
select * from performance_schema.replication_connection_configuration;
select * from performance_schema.replication_connection_status;
select * from performance_schema.replication_applier_configuration;
select * from performance_schema.replication_applier_status;
select * from performance_schema.replication_applier_status_by_coordinator;
select * from performance_schema.replication_applier_status_by_worker;
select * from performance_schema.global_status;
select * from performance_schema.status_by_thread;
select * from performance_schema.status_by_user;
select * from performance_schema.status_by_host;
select * from performance_schema.status_by_account;
select * from performance_schema.session_status;
select * from performance_schema.global_variables;
select * from performance_schema.variables_by_thread;
select * from performance_schema.session_variables;
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 engine PERFORMANCE_SCHEMA status;
show global status like "performance_schema%";
drop table if exists db1.t1;
drop database if exists db1;
create database db1;
create table db1.t1 (a int, b char(10) default 'default');
insert into db1.t1 values('1', 'abc');
insert into db1.t1 values('2', 'abc');
select * from db1.t1 where a='1';
a b
1 abc
select COUNT_STAR, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME
from performance_schema.table_lock_waits_summary_by_table
where OBJECT_SCHEMA='db1'
order by OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME;
COUNT_STAR OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME
3 TABLE db1 t1
flush tables;
select COUNT_STAR, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME
from performance_schema.table_lock_waits_summary_by_table
where OBJECT_SCHEMA='db1'
order by OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME;
COUNT_STAR OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME
3 TABLE db1 t1
select variable_value from information_schema.global_status
where variable_name like 'PERFORMANCE_SCHEMA_TABLE_LOCK_STAT_LOST';
variable_value
0
create table db1.t2 (a int, b char(10) default 'default',
unique key uidx(a));
insert into db1.t1 values('3', 'abc');
insert into db1.t1 values('4', 'abc');
select * from db1.t1 where a='1';
a b
1 abc
insert into db1.t2 values('1', 'abc');
insert into db1.t2 values('2', 'abc');
select * from db1.t2 where a='1';
a b
1 abc
select COUNT_STAR, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME
from performance_schema.table_lock_waits_summary_by_table
where OBJECT_SCHEMA='db1'
order by OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME;
COUNT_STAR OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME
6 TABLE db1 t1
3 TABLE db1 t2
flush tables;
select COUNT_STAR, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME
from performance_schema.table_lock_waits_summary_by_table
where OBJECT_SCHEMA='db1'
order by OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME;
COUNT_STAR OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME
6 TABLE db1 t1
0 TABLE db1 t2
select variable_value > 0 from information_schema.global_status
where variable_name like 'PERFORMANCE_SCHEMA_TABLE_LOCK_STAT_LOST';
variable_value > 0
1
flush status;
update performance_schema.setup_objects set ENABLED='NO'
where OBJECT_TYPE='TABLE' and OBJECT_SCHEMA="%";
insert into db1.t1 values('5', 'abc');
insert into db1.t1 values('6', 'abc');
select * from db1.t1 where a='1';
a b
1 abc
insert into db1.t2 values('3', 'abc');
insert into db1.t2 values('4', 'abc');
select * from db1.t2 where a='1';
a b
1 abc
select COUNT_STAR, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME
from performance_schema.table_lock_waits_summary_by_table
where OBJECT_SCHEMA='db1'
order by OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME;
COUNT_STAR OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME
flush tables;
select COUNT_STAR, OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME
from performance_schema.table_lock_waits_summary_by_table
where OBJECT_SCHEMA='db1'
order by OBJECT_TYPE, OBJECT_SCHEMA, OBJECT_NAME;
COUNT_STAR OBJECT_TYPE OBJECT_SCHEMA OBJECT_NAME
select variable_value from information_schema.global_status
where variable_name like 'PERFORMANCE_SCHEMA_TABLE_LOCK_STAT_LOST';
variable_value
0
drop database db1;
update performance_schema.setup_objects set ENABLED='YES'
where OBJECT_TYPE='TABLE' and OBJECT_SCHEMA="%";