下载BenchmarkSQL并使用BenchmarkSQL查看OceanBase 的执行计划

一、什么是BenchmarkSQL
二、下载BenchmarkSQL
三、使用BenchmarkSQL查看OceanBase 的执行计划

一、什么是BenchmarkSQL

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BenchmarkSQL是一个开源的数据库基准测试工具，可以用来评估数据库系统的性能，支持多种常见的数据库系统，包括EnterpriseDB、PostgreSQL、Oracle、Sybase、SQL Server、MySQL、HsqlDB、Derby/JavaDB和FireBird等。它的官网是：https://sourceforge.net/projects/benchmarksql/。

在国内的生产实践中，外键约束已经较少使用，但BenchmarkSQL的实现仍然广泛采用了外键约束，以符合TPC-C的要求。它的Order逻辑由4个SELECT、3个INSERT、2个UPDATE组成，和在微服务中不用匿名块和存储过程实现的逻辑高度匹配。

二、下载BenchmarkSQL

点击此链接跳转官方网站下载：https://sourceforge.net/projects/benchmarksql/
上传至linux

这里使用的传输工具为：SecureCRT9
安装步骤见此文：SecureCRT9汉化版安装
也可关注文末公众号：数据探索者007 回复01获取

减压文件

[oceanbase@localhost ~]$ ls
benchmarksql-5.0.zip  myoceanbase  mysql_test
[oceanbase@localhost ~]$ unzip benchmarksql-5.0.zip 
Archive:  benchmarksql-5.0.zip
6036b15716cf8c142465ac8092d53a777d609684creating: benchmarksql-5.0/extracting: benchmarksql-5.0/.gitignore  inflating: benchmarksql-5.0/HOW-TO-RUN.txt  inflating: benchmarksql-5.0/README.md  inflating: benchmarksql-5.0/build.xml  creating: benchmarksql-5.0/doc/creating: benchmarksql-5.0/doc/src/inflating: benchmarksql-5.0/doc/src/TimedDriver.odt  creating: benchmarksql-5.0/lib/extracting: benchmarksql-5.0/lib/.gitignore  inflating: benchmarksql-5.0/lib/apache-log4j-extras-1.1.jar  creating: benchmarksql-5.0/lib/firebird/inflating: benchmarksql-5.0/lib/firebird/connector-api-1.5.jar  inflating: benchmarksql-5.0/lib/firebird/jaybird-2.2.9.jar  inflating: benchmarksql-5.0/lib/log4j-1.2.17.jar  creating: benchmarksql-5.0/lib/oracle/extracting: benchmarksql-5.0/lib/oracle/.gitignore  inflating: benchmarksql-5.0/lib/oracle/README.txt  creating: benchmarksql-5.0/lib/postgres/inflating: benchmarksql-5.0/lib/postgres/postgresql-9.3-1102.jdbc41.jar  creating: benchmarksql-5.0/run/extracting: benchmarksql-5.0/run/.gitignore  inflating: benchmarksql-5.0/run/funcs.sh  inflating: benchmarksql-5.0/run/generateGraphs.sh  inflating: benchmarksql-5.0/run/generateReport.sh  inflating: benchmarksql-5.0/run/log4j.properties  creating: benchmarksql-5.0/run/misc/inflating: benchmarksql-5.0/run/misc/blk_device_iops.R  inflating: benchmarksql-5.0/run/misc/blk_device_kbps.R  inflating: benchmarksql-5.0/run/misc/cpu_utilization.R  inflating: benchmarksql-5.0/run/misc/dirty_buffers.R  inflating: benchmarksql-5.0/run/misc/latency.R  inflating: benchmarksql-5.0/run/misc/net_device_iops.R  inflating: benchmarksql-5.0/run/misc/net_device_kbps.R  inflating: benchmarksql-5.0/run/misc/os_collector_linux.py  inflating: benchmarksql-5.0/run/misc/tpm_nopm.R  inflating: benchmarksql-5.0/run/props.fb  inflating: benchmarksql-5.0/run/props.ora  inflating: benchmarksql-5.0/run/props.pg  inflating: benchmarksql-5.0/run/runBenchmark.sh  inflating: benchmarksql-5.0/run/runDatabaseBuild.sh  inflating: benchmarksql-5.0/run/runDatabaseDestroy.sh  inflating: benchmarksql-5.0/run/runLoader.sh  inflating: benchmarksql-5.0/run/runSQL.sh  creating: benchmarksql-5.0/run/sql.common/inflating: benchmarksql-5.0/run/sql.common/buildFinish.sql  inflating: benchmarksql-5.0/run/sql.common/foreignKeys.sql  inflating: benchmarksql-5.0/run/sql.common/indexCreates.sql  inflating: benchmarksql-5.0/run/sql.common/indexDrops.sql  inflating: benchmarksql-5.0/run/sql.common/tableCreates.sql  inflating: benchmarksql-5.0/run/sql.common/tableDrops.sql  inflating: benchmarksql-5.0/run/sql.common/tableTruncates.sql  creating: benchmarksql-5.0/run/sql.firebird/inflating: benchmarksql-5.0/run/sql.firebird/extraHistID.sql  creating: benchmarksql-5.0/run/sql.oracle/inflating: benchmarksql-5.0/run/sql.oracle/extraHistID.sql  creating: benchmarksql-5.0/run/sql.postgres/inflating: benchmarksql-5.0/run/sql.postgres/buildFinish.sql  inflating: benchmarksql-5.0/run/sql.postgres/extraHistID.sql  inflating: benchmarksql-5.0/run/sql.postgres/tableCopies.sql  creating: benchmarksql-5.0/src/creating: benchmarksql-5.0/src/LoadData/inflating: benchmarksql-5.0/src/LoadData/LoadData.java  inflating: benchmarksql-5.0/src/LoadData/LoadDataWorker.java  creating: benchmarksql-5.0/src/OSCollector/inflating: benchmarksql-5.0/src/OSCollector/OSCollector.java  creating: benchmarksql-5.0/src/client/inflating: benchmarksql-5.0/src/client/jTPCC.java  inflating: benchmarksql-5.0/src/client/jTPCCConfig.java  inflating: benchmarksql-5.0/src/client/jTPCCConnection.java  inflating: benchmarksql-5.0/src/client/jTPCCRandom.java  inflating: benchmarksql-5.0/src/client/jTPCCTData.java  inflating: benchmarksql-5.0/src/client/jTPCCTerminal.java  inflating: benchmarksql-5.0/src/client/jTPCCUtil.java  creating: benchmarksql-5.0/src/jdbc/inflating: benchmarksql-5.0/src/jdbc/ExecJDBC.java  
[oceanbase@localhost ~]$ ls
benchmarksql-5.0  benchmarksql-5.0.zip  myoceanbase  mysql_test
[oceanbase@localhost ~]$ 
[oceanbase@localhost ~]$ tree benchmarksql-5.0
benchmarksql-5.0
├── build.xml
├── doc
│   └── src
│       └── TimedDriver.odt
├── HOW-TO-RUN.txt
├── lib
│   ├── apache-log4j-extras-1.1.jar
│   ├── firebird
│   │   ├── connector-api-1.5.jar
│   │   └── jaybird-2.2.9.jar
│   ├── log4j-1.2.17.jar
│   ├── oracle
│   │   └── README.txt
│   └── postgres
│       └── postgresql-9.3-1102.jdbc41.jar
├── README.md
├── run
│   ├── funcs.sh
│   ├── generateGraphs.sh
│   ├── generateReport.sh
│   ├── log4j.properties
│   ├── misc
│   │   ├── blk_device_iops.R
│   │   ├── blk_device_kbps.R
│   │   ├── cpu_utilization.R
│   │   ├── dirty_buffers.R
│   │   ├── latency.R
│   │   ├── net_device_iops.R
│   │   ├── net_device_kbps.R
│   │   ├── os_collector_linux.py
│   │   └── tpm_nopm.R
│   ├── props.fb
│   ├── props.ora
│   ├── props.pg
│   ├── runBenchmark.sh
│   ├── runDatabaseBuild.sh
│   ├── runDatabaseDestroy.sh
│   ├── runLoader.sh
│   ├── runSQL.sh
│   ├── sql.common
│   │   ├── buildFinish.sql
│   │   ├── foreignKeys.sql
│   │   ├── indexCreates.sql
│   │   ├── indexDrops.sql
│   │   ├── tableCreates.sql
│   │   ├── tableDrops.sql
│   │   └── tableTruncates.sql
│   ├── sql.firebird
│   │   └── extraHistID.sql
│   ├── sql.oracle
│   │   └── extraHistID.sql
│   └── sql.postgres
│       ├── buildFinish.sql
│       ├── extraHistID.sql
│       └── tableCopies.sql
└── src├── client│   ├── jTPCCConfig.java│   ├── jTPCCConnection.java│   ├── jTPCC.java│   ├── jTPCCRandom.java│   ├── jTPCCTData.java│   ├── jTPCCTerminal.java│   └── jTPCCUtil.java├── jdbc│   └── ExecJDBC.java├── LoadData│   ├── LoadData.java│   └── LoadDataWorker.java└── OSCollector└── OSCollector.java17 directories, 54 files
[oceanbase@localhost ~]$

配置BenchmarkSQL
使用如下命令进入props.ora 文件进行配置

[oceanbase@localhost ~]$ vi benchmarksql-5.0/run/props.ora

具体配置如下：

db=oracle
driver=com.alipay.oceanbase.obproxy.mysql.jdbc.Driver
conn=jdbc:oceanbase://192.168.66.110:2881/benchmark_sql?useUnicode=true&characterEncoding=utf-8
user=user01@t1
password=rootrootwarehouses=1
loadWorkers=4terminals=1
//To run specified transactions per terminal- runMins must equal zero
runTxnsPerTerminal=10
//To run for specified minutes- runTxnsPerTerminal must equal zero
runMins=0
//Number of total transactions per minute
limitTxnsPerMin=300//Set to true to run in 4.x compatible mode. Set to false to use the
//entire configured database evenly.
terminalWarehouseFixed=true//The following five values must add up to 100
newOrderWeight=45
paymentWeight=43
orderStatusWeight=4
deliveryWeight=4
stockLevelWeight=4// Directory name to create for collecting detailed result data.
// Comment this out to suppress.
resultDirectory=my_result_%tY-%tm-%td_%tH%tM%tS
osCollectorScript=./misc/os_collector_linux.py
osCollectorInterval=1
//osCollectorSSHAddr=user@dbhost
osCollectorDevices=net_eth0 blk_sda
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三、使用BenchmarkSQL查看OceanBase 的执行计划

下载ant
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设置ant环境

[root@localhost ~]# vi ~/.bash_profile 
[root@localhost ~]# source /etc/profile
[root@localhost ~]# ant -version
Apache Ant(TM) version 1.9.4 compiled on November 5 2018

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在对应目录下编译BenchmarkSQL

[oceanbase@localhost ~]$ cd benchmarksql-5.0
[oceanbase@localhost benchmarksql-5.0]$ ant
Buildfile: /home/oceanbase/benchmarksql-5.0/build.xmlinit:[mkdir] Created dir: /home/oceanbase/benchmarksql-5.0/buildcompile:[javac] Compiling 11 source files to /home/oceanbase/benchmarksql-5.0/builddist:[mkdir] Created dir: /home/oceanbase/benchmarksql-5.0/dist[jar] Building jar: /home/oceanbase/benchmarksql-5.0/dist/BenchmarkSQL-5.0.jarBUILD SUCCESSFUL
Total time: 2 seconds

准备Oceanbase驱动文件
下载 JDBC 驱动，BenchmarkSQL 是通过 JDBC 连接各个数据库的。此次 OceanBase 的测试租户是 MySQL 类型，所以需要把相关 Jar 包一并放入其中

Oceanbase驱动文件

下载好后放在benchmarksql-5.0/lib/下

创建建表sql文件
在benchmarksql-5.0/run/sql.common/目录下，使用如下语句：

vi benchmarksql-5.0/run/sql.common/createTables.sql

createTables.sql文件内容如下：

CREATE TABLE students (id INT PRIMARY KEY,name VARCHAR(50),age INT,gender ENUM('Male', 'Female')
);
CREATE TABLE courses (id INT PRIMARY KEY,name VARCHAR(50)
);
CREATE TABLE student_courses (student_id INT,course_id INT,grade INT,FOREIGN KEY (student_id) REFERENCES students(id),FOREIGN KEY (course_id) REFERENCES courses(id)
);

修改runSQL.sh文件

[oceanbase@localhost ~]$ cd benchmarksql-5.0/run/
[oceanbase@localhost run]$ pwd
/home/oceanbase/benchmarksql-5.0/run
[oceanbase@localhost run]$ cd
[oceanbase@localhost ~]$ vi benchmarksql-5.0/run/runSQL.sh 
[oceanbase@localhost ~]$

source /home/oceanbase/benchmarksql-5.0/run/fu1ncs.sh $

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执行测试：

[oceanbase@localhost run]$ sh runSQL.sh props.ora sql.common/createTables.sql
# ------------------------------------------------------------
# Loading SQL file sql.common/createTables.sql
# ------------------------------------------------------------
CREATE TABLE students (
id INT PRIMARY KEY,
name VARCHAR(50),
age INT,
gender ENUM('Male', 'Female')
);
CREATE TABLE courses (
id INT PRIMARY KEY,
name VARCHAR(50)
);
CREATE TABLE student_courses (
student_id INT,
course_id INT,
grade INT,
FOREIGN KEY (student_id) REFERENCES students(id),
FOREIGN KEY (course_id) REFERENCES courses(id)
);
[oceanbase@localhost run]$ 
[oceanbase@localhost run]$