MySQL自带轻量压测工具mysqlslap -

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MySQL自带轻量压测工具mysqlslap

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MySQL

一款MySQL自带的专用轻量压测工具：mysqlslap

--query：测试要执行的sql语句

--number-of-queries：指定测试要执行sql语句执行的请求数

-c,concurrency：指定测试执行请求的并行度

-i,--iterations：指定测试运行的次数

--create-schema：指定此次测试在哪个schema下执行

[mysql@mysql1 ~]$ mysqlslap -usystem -p123456 -S /data/mysqldata/3306/mysql.sock --query="select user,host from mysql.user" --number-of-queries=10000 -c 30 -i 10 --create-schema=mysql

模拟30个用户连接，共执行100万次请求

Benchmark

Average number of seconds to run all queries: 0.725 seconds

Minimum number of seconds to run all queries: 0.698 seconds

Maximum number of seconds to run all queries: 0.746 seconds

Number of clients running queries: 30

Average number of queries per client: 333

下面为QPS结果

| Com_select | 0 |

| Com_select | 8078 |

| Com_select | 13867 |

| Com_select | 13496 |

| Com_select | 13681 |

| Com_select | 13164 |

| Com_select | 14373 |

| Com_select | 13664 |

| Com_select | 9577 |

| Com_select | 0 |

简单例子

[mysql@mysql1 ~]$ mysqlslap -usystem -p123456 -S /data/mysqldata/3306/mysql.sock \

> --auto-generate-sql --auto-generate-sql-add-autoincrement \

> --auto-generate-sql-execute-number=10000 \

> --auto-generate-sql-unique-query-number=1000 \

> -c 30 --commit=1000 --create-schema=hugc

Benchmark

Average number of seconds to run all queries: 25.771 seconds

Minimum number of seconds to run all queries: 25.771 seconds

Maximum number of seconds to run all queries: 25.771 seconds

Number of clients running queries: 30

Average number of queries per client: 10000

下面为QPS结果

| Questions | 1 |

| Questions | 2 |

| Questions | 5413 |

| Questions | 10789 |

| Questions | 12418 |

| Questions | 12025 |

| Questions | 12102 |

| Questions | 9874 |

| Questions | 12376 |

| Questions | 12616 |

| Questions | 12452 |

| Questions | 12376 |

| Questions | 11818 |

| Questions | 12998 |

| Questions | 11436 |

| Questions | 12122 |

| Questions | 12156 |

| Questions | 11479 |

| Questions | 12182 |

| Questions | 11924 |

| Questions | 11693 |

| Questions | 12146 |

| Questions | 11135 |

| Questions | 11963 |

| Questions | 11359 |

| Questions | 11908 |

| Questions | 12372 |

| Questions | 9390 |

| Questions | 1 |

TPS测试结果

[mysql@mysql1 ~]$ mysqlslap -usystem -p123456 -S /data/mysqldata/3306/mysql.sock \

> --auto-generate-sql --auto-generate-sql-add-autoincrement \

> --auto-generate-sql-execute-number=10000 \

> --auto-generate-sql-unique-query-number=1000 \

> -c 30 --commit=1 --create-schema=hugc

Benchmark

Average number of seconds to run all queries: 72.118 seconds

Minimum number of seconds to run all queries: 72.118 seconds

Maximum number of seconds to run all queries: 72.118 seconds

Number of clients running queries: 30

Average number of queries per client: 10000

下面为TPS部分结果

| Com_commit | 3702 |

| Com_rollback | 0 |