• Caliper fisco-bcos 性能测试部署


    参考:

    https://fisco-bcos-documentation.readthedocs.io/zh_CN/latest/docs/tutorial/stress_testing.html?highlight=caliper#caliper

    https://blog.csdn.net/u013288190/article/details/116304877

    1、建立一个工作目录

    mkdir benchmarks && cd benchmarks

    2、对NPM项目进行初始化

    npm init -y

    3、安装caliper-cli

    npm install --only=prod @hyperledger/caliper-cli@0.2.0

    4、绑定fisco-bcos

    sudo npx caliper bind --caliper-bind-sut fisco-bcos --caliper-bind-sdk latest

    5、下载测试用例

    git clone https://github.com/vita-dounai/caliper-benchmarks.git
    
    若出现网络问题导致的长时间拉取代码失败,则尝试以下方式:
    git clone https://gitee.com/vita-dounai/caliper-benchmarks.git

    6、执行合约测试

    HelloWorld合约测试
    npx caliper benchmark run --caliper-workspace caliper-benchmarks --caliper-benchconfig benchmarks/samples/fisco-bcos/helloworld/config.yaml  --caliper-networkconfig networks/fisco-bcos/4nodes1group/fisco-bcos.json
    
    
    Solidity版转账合约测试
    npx caliper benchmark run --caliper-workspace caliper-benchmarks --caliper-benchconfig benchmarks/samples/fisco-bcos/transfer/solidity/config.yaml  --caliper-networkconfig networks/fisco-bcos/4nodes1group/fisco-bcos.json
    
    
    
    预编译版转账合约测试
    npx caliper benchmark run --caliper-workspace caliper-benchmarks --caliper-benchconfig benchmarks/samples/fisco-bcos/transfer/precompiled/config.yaml  --caliper-networkconfig networks/fisco-bcos/4nodes1group/fisco-bcos.json

    问题记录:

    1、

    fatal: unable to access 'https://github.com/frozeman/bignumber.js-nolookahead.git/': Failed to connect to github.com port 443: Connection refused

    确保能够上github,如果能,则多试几次

    2、Depolying error: Error: Cannot convert string to buffer. toBuffer only supports 0x-prefixed hex strings and this string was given: 982005432c484060b0c89ec0b321ad72

    Failed to install smart contract helloworld, path=/home/shijianfeng/fisco/benchmarks/caliper-benchmarks/src/fisco-bcos/helloworld/HelloWorld.sol

    参考一下内容:

    https://github.com/FISCO-BCOS/FISCO-BCOS/issues/1248

    https://github.com/hyperledger/caliper/pull/677/files

    https://github.com/hyperledger/caliper/pull/647/files

    即需修改源码,其目录为:./benchmarks/node_modules/@hyperledger/caliper-fisco-bcos/lib

    修改的文件是:fiscoBcos , channelPromise , web3sync 

    3、Depolying error: TypeError: secp256k1.sign is not a function

    指定secp256k1依赖包时版本限制没写对,导致在绑定时时自动安装了4.0版本的secp256k1包,但是最新的4.0的包API全部变了,导致执行出错。

    方法1 : 

    进入node_modules/@hyperledger/caliper-fisco-bcos目录,编辑该目录下的package.json文件,在"dependencies"中添加一项"secp256k1": "^3.8.0",随后在该目录下执行npm i,更新完成后测试程序就能启动了。


    方法2:

    npm i secp256k1@3.0.0
    
    或 
    sudo  npm i secp256k1@3.0.0
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  • 原文地址:https://www.cnblogs.com/luyilan/p/15205672.html
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