mysql优化之sakila测试数据库

下载地址，选择相应的版本来进行安装测试

http://dev.mysql.com/doc/index-other.html

相关说明

http://dev.mysql.com/doc/sakila/en/sakila-installation.html

outous-MacBook-Pro:~ wangtao$ mysql -uroot -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 16
Server version: 5.6.20 MySQL Community Server (GPL)

Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement.

mysql> select @@version;
+-----------+
| @@version |
+-----------+
| 5.6.20    |
+-----------+
1 row in set (0.00 sec)

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| apphomebiz         |
| mysql              |
| performance_schema |
| test               |
+--------------------+
6 rows in set (0.01 sec)

mysql> source /Users/wangtao/Downloads/sakila-db/sakila-schema.sql
Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 1 row affected (0.00 sec)

Database changed
Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.02 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

mysql> show tables;
+----------------------------+
| Tables_in_sakila           |
+----------------------------+
| actor                      |
| actor_info                 |
| address                    |
| category                   |
| city                       |
| country                    |
| customer                   |
| customer_list              |
| film                       |
| film_actor                 |
| film_category              |
| film_list                  |
| film_text                  |
| inventory                  |
| language                   |
| nicer_but_slower_film_list |
| payment                    |
| rental                     |
| sales_by_film_category     |
| sales_by_store             |
| staff                      |
| staff_list                 |
| store                      |
+----------------------------+
23 rows in set (0.00 sec)

mysql> source /Users/wangtao/Downloads/sakila-db/sakila-data.sql
Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Database changed
Query OK, 0 rows affected (0.00 sec)

Query OK, 200 rows affected (0.00 sec)
Records: 200  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 603 rows affected (0.00 sec)
Records: 603  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 16 rows affected (0.00 sec)
Records: 16  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 600 rows affected (0.00 sec)
Records: 600  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 109 rows affected (0.00 sec)
Records: 109  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 599 rows affected (0.02 sec)
Records: 599  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 1000 rows affected (0.13 sec)
Records: 1000  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 5462 rows affected (0.04 sec)
Records: 5462  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 1000 rows affected (0.01 sec)
Records: 1000  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 4581 rows affected (0.04 sec)
Records: 4581  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 6 rows affected (0.00 sec)
Records: 6  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 14885 rows affected (0.24 sec)
Records: 14885  Duplicates: 0  Warnings: 0

Query OK, 1164 rows affected (0.01 sec)
Records: 1164  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.01 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 12377 rows affected (0.21 sec)
Records: 12377  Duplicates: 0  Warnings: 0

Query OK, 3667 rows affected (0.05 sec)
Records: 3667  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.02 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 2 rows affected (0.00 sec)
Records: 2  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 2 rows affected (0.00 sec)
Records: 2  Duplicates: 0  Warnings: 0

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

Query OK, 0 rows affected (0.00 sec)

mysql> use sakila;
Database changed
mysql> show tables;
+----------------------------+
| Tables_in_sakila           |
+----------------------------+
| actor                      |
| actor_info                 |
| address                    |
| category                   |
| city                       |
| country                    |
| customer                   |
| customer_list              |
| film                       |
| film_actor                 |
| film_category              |
| film_list                  |
| film_text                  |
| inventory                  |
| language                   |
| nicer_but_slower_film_list |
| payment                    |
| rental                     |
| sales_by_film_category     |
| sales_by_store             |
| staff                      |
| staff_list                 |
| store                      |
+----------------------------+
23 rows in set (0.00 sec)

mysql> select * from store;
+----------+------------------+------------+---------------------+
| store_id | manager_staff_id | address_id | last_update         |
+----------+------------------+------------+---------------------+
|        1 |                1 |          1 | 2006-02-15 04:57:12 |
|        2 |                2 |          2 | 2006-02-15 04:57:12 |
+----------+------------------+------------+---------------------+
2 rows in set (0.00 sec)

mysql> select count(*) from film;
+----------+
| count(*) |
+----------+
|     1000 |
+----------+
1 row in set (0.00 sec)

mysql> select count(*) from film_text;
+----------+
| count(*) |
+----------+
|     1000 |
+----------+
1 row in set (0.00 sec)

mysql> show variables like ‘slow_query_log‘;
+----------------+-------+
| Variable_name  | Value |
+----------------+-------+
| slow_query_log | OFF   |
+----------------+-------+
1 row in set (0.01 sec)

mysql> show variables like ‘%log%‘;
+-----------------------------------------+----------------------------------------------------+
| Variable_name                           | Value                                              |
+-----------------------------------------+----------------------------------------------------+
| back_log                                | 80                                                 |
| binlog_cache_size                       | 32768                                              |
| binlog_checksum                         | CRC32                                              |
| binlog_direct_non_transactional_updates | OFF                                                |
| binlog_format                           | STATEMENT                                          |
| binlog_max_flush_queue_time             | 0                                                  |
| binlog_order_commits                    | ON                                                 |
| binlog_row_image                        | FULL                                               |
| binlog_rows_query_log_events            | OFF                                                |
| binlog_stmt_cache_size                  | 32768                                              |
| binlogging_impossible_mode              | IGNORE_ERROR                                       |
| expire_logs_days                        | 0                                                  |
| general_log                             | OFF                                                |
| general_log_file                        | /usr/local/mysql/data/outous-MacBook-Pro.log       |
| innodb_api_enable_binlog                | OFF                                                |
| innodb_flush_log_at_timeout             | 1                                                  |
| innodb_flush_log_at_trx_commit          | 1                                                  |
| innodb_locks_unsafe_for_binlog          | OFF                                                |
| innodb_log_buffer_size                  | 8388608                                            |
| innodb_log_compressed_pages             | ON                                                 |
| innodb_log_file_size                    | 50331648                                           |
| innodb_log_files_in_group               | 2                                                  |
| innodb_log_group_home_dir               | ./                                                 |
| innodb_mirrored_log_groups              | 1                                                  |
| innodb_online_alter_log_max_size        | 134217728                                          |
| innodb_undo_logs                        | 128                                                |
| log_bin                                 | OFF                                                |
| log_bin_basename                        |                                                    |
| log_bin_index                           |                                                    |
| log_bin_trust_function_creators         | OFF                                                |
| log_bin_use_v1_row_events               | OFF                                                |
| log_error                               | /usr/local/mysql/data/outous-MacBook-Pro.local.err |
| log_output                              | FILE                                               |
| log_queries_not_using_indexes           | OFF                                                |
| log_slave_updates                       | OFF                                                |
| log_slow_admin_statements               | OFF                                                |
| log_slow_slave_statements               | OFF                                                |
| log_throttle_queries_not_using_indexes  | 0                                                  |
| log_warnings                            | 1                                                  |
| max_binlog_cache_size                   | 18446744073709547520                               |
| max_binlog_size                         | 1073741824                                         |
| max_binlog_stmt_cache_size              | 18446744073709547520                               |
| max_relay_log_size                      | 0                                                  |
| relay_log                               |                                                    |
| relay_log_basename                      |                                                    |
| relay_log_index                         |                                                    |
| relay_log_info_file                     | relay-log.info                                     |
| relay_log_info_repository               | FILE                                               |
| relay_log_purge                         | ON                                                 |
| relay_log_recovery                      | OFF                                                |
| relay_log_space_limit                   | 0                                                  |
| slow_query_log                          | OFF                                                |
| slow_query_log_file                     | /usr/local/mysql/data/outous-MacBook-Pro-slow.log  |
| sql_log_bin                             | ON                                                 |
| sql_log_off                             | OFF                                                |
| sync_binlog                             | 0                                                  |
| sync_relay_log                          | 10000                                              |
| sync_relay_log_info                     | 10000                                              |
+-----------------------------------------+----------------------------------------------------+
58 rows in set (0.00 sec)

mysql> set global log_queries_not_using_indexes=on;
Query OK, 0 rows affected (0.00 sec)

mysql> show variables like ‘%log%‘;
+-----------------------------------------+----------------------------------------------------+
| Variable_name                           | Value                                              |
+-----------------------------------------+----------------------------------------------------+
| back_log                                | 80                                                 |
| binlog_cache_size                       | 32768                                              |
| binlog_checksum                         | CRC32                                              |
| binlog_direct_non_transactional_updates | OFF                                                |
| binlog_format                           | STATEMENT                                          |
| binlog_max_flush_queue_time             | 0                                                  |
| binlog_order_commits                    | ON                                                 |
| binlog_row_image                        | FULL                                               |
| binlog_rows_query_log_events            | OFF                                                |
| binlog_stmt_cache_size                  | 32768                                              |
| binlogging_impossible_mode              | IGNORE_ERROR                                       |
| expire_logs_days                        | 0                                                  |
| general_log                             | OFF                                                |
| general_log_file                        | /usr/local/mysql/data/outous-MacBook-Pro.log       |
| innodb_api_enable_binlog                | OFF                                                |
| innodb_flush_log_at_timeout             | 1                                                  |
| innodb_flush_log_at_trx_commit          | 1                                                  |
| innodb_locks_unsafe_for_binlog          | OFF                                                |
| innodb_log_buffer_size                  | 8388608                                            |
| innodb_log_compressed_pages             | ON                                                 |
| innodb_log_file_size                    | 50331648                                           |
| innodb_log_files_in_group               | 2                                                  |
| innodb_log_group_home_dir               | ./                                                 |
| innodb_mirrored_log_groups              | 1                                                  |
| innodb_online_alter_log_max_size        | 134217728                                          |
| innodb_undo_logs                        | 128                                                |
| log_bin                                 | OFF                                                |
| log_bin_basename                        |                                                    |
| log_bin_index                           |                                                    |
| log_bin_trust_function_creators         | OFF                                                |
| log_bin_use_v1_row_events               | OFF                                                |
| log_error                               | /usr/local/mysql/data/outous-MacBook-Pro.local.err |
| log_output                              | FILE                                               |
| log_queries_not_using_indexes           | ON                                                 |
| log_slave_updates                       | OFF                                                |
| log_slow_admin_statements               | OFF                                                |
| log_slow_slave_statements               | OFF                                                |
| log_throttle_queries_not_using_indexes  | 0                                                  |
| log_warnings                            | 1                                                  |
| max_binlog_cache_size                   | 18446744073709547520                               |
| max_binlog_size                         | 1073741824                                         |
| max_binlog_stmt_cache_size              | 18446744073709547520                               |
| max_relay_log_size                      | 0                                                  |
| relay_log                               |                                                    |
| relay_log_basename                      |                                                    |
| relay_log_index                         |                                                    |
| relay_log_info_file                     | relay-log.info                                     |
| relay_log_info_repository               | FILE                                               |
| relay_log_purge                         | ON                                                 |
| relay_log_recovery                      | OFF                                                |
| relay_log_space_limit                   | 0                                                  |
| slow_query_log                          | OFF                                                |
| slow_query_log_file                     | /usr/local/mysql/data/outous-MacBook-Pro-slow.log  |
| sql_log_bin                             | ON                                                 |
| sql_log_off                             | OFF                                                |
| sync_binlog                             | 0                                                  |
| sync_relay_log                          | 10000                                              |
| sync_relay_log_info                     | 10000                                              |
+-----------------------------------------+----------------------------------------------------+
58 rows in set (0.00 sec)
#生产环境中，这个时间设置的过短的话，短时间内会产生大量的日志文件，可能造成磁盘写满
mysql> show variables like ‘long_query_time‘;
+-----------------+-----------+
| Variable_name   | Value     |
+-----------------+-----------+
| long_query_time | 10.000000 |
+-----------------+-----------+
1 row in set (0.00 sec)

mysql> set global slow_query_log=on;
Query OK, 0 rows affected (0.01 sec)

mysql> use sakila;
Database changed
mysql> select * from store limit 10;
+----------+------------------+------------+---------------------+
| store_id | manager_staff_id | address_id | last_update         |
+----------+------------------+------------+---------------------+
|        1 |                1 |          1 | 2006-02-15 04:57:12 |
|        2 |                2 |          2 | 2006-02-15 04:57:12 |
+----------+------------------+------------+---------------------+
2 rows in set (0.01 sec)

mysql> show variables linke "slow%";
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘linke "slow%"‘ at line 1
mysql> show variables like "slow%";
+---------------------+---------------------------------------------------+
| Variable_name       | Value                                             |
+---------------------+---------------------------------------------------+
| slow_launch_time    | 2                                                 |
| slow_query_log      | ON                                                |
| slow_query_log_file | /usr/local/mysql/data/outous-MacBook-Pro-slow.log |
+---------------------+---------------------------------------------------+
3 rows in set (0.00 sec)

mysql>

查看保存的日志

 /usr/local/mysql/data/outous-MacBook-Pro-slow.log 
outous-MacBook-Pro:~ wangtao$ sudo cat  /usr/local/mysql/data/outous-MacBook-Pro-slow.log
Password:
/usr/local/mysql/bin/mysqld, Version: 5.6.20 (MySQL Community Server (GPL)). started with:
Tcp port: 3306  Unix socket: /tmp/mysql.sock
Time                 Id Command    Argument
# Time: 141217 22:41:51#执行sql的主机信息
# User@Host: root[root] @ localhost []  Id:    16#sql的执行信息，扫描的行数，发送的行数
# Query_time: 0.000181  Lock_time: 0.000072 Rows_sent: 2  Rows_examined: 2
use sakila;

#sql执行时间，时间戳格式

SET timestamp=1418827311;#sql内容
select * from store limit 10;
outous-MacBook-Pro:~ wangtao$
时间： 2024-09-30 15:51:04

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