MySQLslap是从MySQL的5.1.4版开始就开始官方提供的压力测试工具。通过模拟多个并发客户端并发访问mysql来执行压力测试，同时提供了较详细的SQL执行数据性能报告，并且能很好的对比多个存储引擎（MyISAM，InnoDB等）在相同环境下的相同并发压力下的性能差别。
mysqlslap官方文档： https://dev.mysql.com/doc/refman/5.6/en/mysqlslap.html
Table 4.14 mysqlslap Options
FormatDescriptionIntroducedGenerate SQL statements automatically when they are not supplied in files or using command options
Add AUTO_INCREMENT column to automatically generated tables
Specify how many queries to generate automatically
Add a GUID-based primary key to automatically generated tables
Specify the test load type
Specify how many secondary indexes to add to automatically generated tables
How many different queries to generate for automatic tests.
How many different queries to generate for --auto-generate-sql-write-number
How many row inserts to perform on each thread
How many statements to execute before committing.
Compress all information sent between client and server
Number of clients to simulate when issuing the SELECT statement
File or string containing the statement to use for creating the table
Schema in which to run the tests
Generate output in comma-separated values format
Write debugging log
Print debugging information when program exits
Print debugging information, memory, and CPU statistics when program exits
Authentication plugin to use 5.6.2
Read named option file in addition to usual option files
Read only named option file
Option group suffix value
Delimiter to use in SQL statements
Detach (close and reopen) each connection after each N statements
Enable cleartext authentication plugin 5.6.7
Storage engine to use for creating the table
Display help message and exit
Connect to MySQL server on given host
Number of times to run the tests
Read login path options from .mylogin.cnf 5.6.6
Read no option files
Do not drop any schema created during the test run 5.6.3
Number of VARCHAR columns to use if --auto-generate-sql is specified
Number of INT columns to use if --auto-generate-sql is specified
Limit each client to approximately this number of queries
Do not connect to databases. mysqlslap only prints what it would have done
Password to use when connecting to server
On Windows, connect to server using named pipe
Directory where plugins are installed 5.6.2
TCP/IP port number to use for connection
File or string containing the statement to execute after the tests have completed
String to execute using system() after the tests have completed
File or string containing the statement to execute before running the tests
String to execute using system() before running the tests
Print default options
Connection protocol to use
File or string containing the SELECT statement to use for retrieving data
Do not send passwords to server in old (pre-4.1) format 5.6.17
The name of shared memory to use for shared-memory connections
Silent mode
For connections to localhost, the Unix socket file to use
Enable secure connection
Path of file that contains list of trusted SSL CAs
Path of directory that contains trusted SSL CA certificates in PEM format
Path of file that contains X509 certificate in PEM format
List of permitted ciphers to use for connection encryption
Path of file that contains certificate revocation lists 5.6.3
Path of directory that contains certificate revocation list files 5.6.3
Path of file that contains X509 key in PEM format
Security state of connection to server 5.6.30
Verify server certificate Common Name value against host name used when connecting to server
MySQL user name to use when connecting to server
Verbose mode
Display version information and exit
参数参考表：
--host=host_name, -h host_name 连接到的MySQL服务器的主机名（或IP地址），默认为本机localhost
--user=user_name, -u user_name 连接MySQL服务时用的用户名
--password[=password], -p[password] 连接MySQL服务时用的密码
--create-schema 代表自定义的测试库名称，测试的schema，MySQL中schema也就是database。
(没指定使用哪个数据库时，可能会遇到错误mysqlslap: Error when connecting to server: 1049 Unknown database 'mysqlslap')
--query=name,-q 使用自定义脚本执行测试（可以是SQL字符串或脚本），例如可以调用自定义的一个存储过程或者sql语句来执行测试。
--create 创建表所需的SQL（可以是SQL字符串或脚本）