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$
mysql优化之sakila测试数据库的更多相关文章
- mysql优化———第二篇：数据库优化调整参数
摘要 参数调优内容: 1. 内存利用方面 2. 日志控制方面 3.文件IO分配,空间占用方面 4. 其它相关参数 一 摘要 通过参数提高MYSQL的性能.核心思想如下: 1 提高my ...
- MySQL优化技巧之四（数据库设计中的一些技巧）
1. 原始单据与实体之间的关系 可以是一对一.一对多.多对多的关系.在一般情况下,它们是一对一的关系:即一张原始单据对应且只对应一个实体.在特殊情况下,它们可能是一对多或多对一的关系,即一张原始单证对 ...
- Mysql优化相关总结
Mysql优化相关总结 2016-05-31 数据库集中营 优化顺序: 选择适当的引擎和表结构和数据类型 建立索引,优化sql. 增加缓存,redis.memcache. 主从.主主,读写分离. my ...
- MySQL优化篇（一），我可以和面试官多聊几句吗？——SQL优化流程与优化数据库对象
我可以和面试官多聊几句吗?只是想偷点技能过来.MySQL优化篇(基于MySQL8.0测试验证),上部分:优化SQL语句.数据库对象,MyISAM表锁和InnoDB锁问题. MyISAM表锁和InnoD ...
- 数据库 mysql 优化器原理
MySQL查询优化器有几个目标,但是其中最主要的目标是尽可能地使用索引,并且使用最严格的索引来消除尽可能多的数据行. 你的最终目标是提交SELECT语句查找数据行,而不是排除数据行.优化器试图排除数据 ...
- mysql优化-数据库优化、SQL优化
我有一张表w1000,里面有1000万条数据,这张表结构如下:CREATE TABLE `w1000` ( `id` varchar(36) NOT NULL, `name` varchar(10) ...
- MySQL Sakila样本数据库
Sakila样本数据库介绍 Sakila样本数据库是MySQL官方提供的一个模拟DVD租赁信息管理的数据库,提供了一个标准模式,可作为书中例子,教程.文章.样品,等等,对学习测试来说是个不错的选择. ...
- Mysql优化（出自官方文档） - 第九篇（优化数据库结构篇）
目录 Mysql优化(出自官方文档) - 第九篇(优化数据库结构篇) 1 Optimizing Data Size 2 Optimizing MySQL Data Types 3 Optimizing ...
- mysql 优化之 is null ，is not null 索引使用测试
关于mysql优化部分,有很多网友说尽量避免使用is null, is not null,select * 等,会导致索引失效,性能降低?那是否一定收到影响呢?真的就不会使用索引了吗? 本文的测试数据 ...
随机推荐
- python(3)-lambda表达式
>>> fun = lambda a: a+1 >>> fun(1) 2 >>> fun = lambda a,b: a+b >>&g ...
- linux-查看磁盘硬盘空间
du :查看文件和目录的磁盘使用情况 用法 du [选项][文件] -s:仅显示总计只列出最后加总的值 -h:以K/M/G为单位提高信息的可读性 du -sh文件名 显示文件的大小 du -sh文件 ...
- oracle--number
1. oracle的number类型是oracle的内置类型之一,是oracle的最基础数值数据类型.在9iR2及其以前的版本中只支持一种适合存储数值数据的固有数据类型,在10g以后,才出现了两种新的 ...
- yii2.0根据query查看sql语句
时间长不用就总是忘记,好记性比不上烂笔头,记录下来备用: Yii::$app->getDb()->getQueryBuilder()->build($query));
- [改善Java代码]在明确的场景下,为集合指定初始容量
我们经常使用ArrayList,Vector,Hashmap等集合,一般都是直接用new跟上类名声明出一个集合来,然后使用add,remove,等方法进行操作,而且因为它们是自动管理长度的,所以不用我 ...
- [设计模式]<<设计模式之禅>>抽象工厂模式
1 女娲的失误 上一篇讲了女娲造人的故事.人是造出来了,世界也热闹了,可是低头一看,都是清一色的类型,缺少关爱.仇恨.喜怒哀乐等情绪,人类的生命太平淡了,女娲一想,猛然一拍 脑袋,忘记给人类定义性别了 ...
- javascript+dom 做javascript图片库
废话不多说 直接贴代码 <!DOCTYPE html><html lang="en"><head> <meta charset=" ...
- Jersey(1.19.1) - Use of @Context
Previous sections have introduced the use of @Context. The JAX-RS specification presents all the sta ...
- memcached缓存机制+微软缓存机制使用详解
1. why Memcached 1.1 一台web服务器上,iis接收的请求数是有限的,当访问量超大的时候,网站访问就会遇到瓶颈了,处理方式就是运用多了服务器把请求数分流(集群),对外公布的就一 ...
- (转载)Nim游戏博弈(收集完全版)
Nim游戏的概述: 还记得这个游戏吗?给出n列珍珠,两人轮流取珍珠,每次在某一列中取至少1颗珍珠,但不能在两列中取.最后拿光珍珠的人输.后来,在一份资料上看到,这种游戏称为“拈(Nim)”.据说,它源 ...