区块链 使用xbench测试xuperchain 教程

Posted 2021-05-29 软件工程小施同学

一、安装xuperchain

下面2选1，本文选择多机多节点

1.单机单节点

https://xuper.baidu.com/n/xuperdoc/quickstart.html

 

2.多机多节点部署

https://shijianfeng.blog.csdn.net/article/details/117305713

 

二、xbench

1. 下载

# mkdir -p ~/xuper
cd ~/xuper


git clone https://github.com/xuperchain/xbench.git
cd ./xbench
make

 

2. 测试类型

Xbench 现在提供 10 种测试用例

• deal: Test postTx performance in transfer. Default prepare enough TXs and sign them.
• generate: Test account transfer performance.Default create enough accounts, transfer 1 from these accounts to one test account.
• relay: Test account transfer performance. Default create enough accounts, transfer 1 to themselves using the last txid, which do not need to selectUTXO.
• query: Test contract query performance. Default deploy counterand invoke increase method to increase key, query this key to test.
• invoke: Test contract invoke performance. Default deploy counter,invoke increase method to test
• querytx: Test tx query performace. Query the previous reftxid, query the first one if reach the end.
• queryblock: Test block query performance. Query the previous pre block, query the first one if reach the end.
• queryacct: Test account balance query performance. Default transfer n to an account,
• lcvtrans: Test transfer performnce using sdk. Should deploy endorser.
• lcvinvoke: Test contract invoke perfromace using sdk. Also should deploy endorser.

 

三、测试非contract invoke 或者 contract query

以local模式，deal测试用例为例

1. 修改配置文件

cd ~/xuper/xbench/output/conf

config meanings:

• gen.conf : profiling normal transfer process
• deal.conf : prepare transaction data before, profiling postTx process
• invoke.conf : profiling contract invoke process

 

下面以修改deal.json为例

vim deal.json

 

{
  //tested block chain type(xchain/fabric)
    "type": "xchain",
  //concurrent num of transaction 
    "workNum": 10,
  //working mode (local/remote)
    "mode": "local",
  //chain code name
    "chain": "xuper",
  //Encryption plugins（default/schnorr)
    "crypto": "default",
  //tested block chain ip:port
    "host": "192.168.92.129:37101",
  //test behaviors (deal/generate/invoke/query/...)
    "rounds": [
        {
          //test cases
            "label": "deal",
          //requests of every worker
            "number": [ 20 ]
        }
    ]
}

 

2. 运行测试

cd ~/xuper/xbench/output
./bin/xbench -c ./conf/deal.conf

 

四、测试contract invoke 或者 contract query

https://github.com/xuperchain/xbench

 

 

参考文档

https://github.com/xuperchain/xbench