首先请确认是否安装并配置了docker和docker-compose，已安装的可忽略，未安装的可参考这篇文章的第一节
1.下载并配置Node.js下载Node.js，v10.X LTS版本
sudo wget -P /usr/local https://cdn.npm.taobao.org/dist/node/v10.20.0/node-v10.20.0-linux-x64.tar.xzcd /usr/localsudo tar -xvf node-v10.20.0-linux-x64.tar.xz给node文件夹权限
sudo chmod 777 -R node-v10.20.0-linux-x64配置环境变量
vim ~/.bashrc将以下内容复制到bashrc文件中，按I插入，插入完成后按ESC退出插入，输出:wq!保存退出，如下图所示
export PATH=$PATH:/usr/local/node-v10.20.0-linux-x64/贤惠的电脑退出后在命令行输入以下命令刷新配置文件
source ~/.bashrc检查是否安装成功，如果返回版本号即配置成功
node -vnpm -v 2.下载fabric-sample及fabric2.2.0二进制文件和镜像 git clone https://github.com/hyperledger/fabric-samples.gitcd fabric-samplesgit checkout 22393b629bcac7f7807cc6998aa44e06ecc77426curl -sSL https://bit.ly/2ysbOFE | bash -s -- 2.2.0 1.4.8 -s配置环境变量
vim ~/.bashrc将以下内容复制到bashrc文件中，按“I”插入，插入完成后按ESC退出插入，输出:wq！保存退出，如下图所示（pwd是fabric-sample的路径）
export PATH=$PATH:$(pwd)/贤惠的电脑退出后在命令行输入以下命令刷新配置文件
source ~/.bashrc 3.创建并初始化Fabric网络 cd test-network./network.sh up createChannel./network.sh deployCC -ccn basic -ccl javascript./network.sh up createChannel执行完毕后如下图所示
./network.sh deployCC -ccn basic -ccl javascript执行完毕后如下图所示
当前在test-network目录下，回到fabric-samples的同一级目录，在fabric-samples目录的同一级别创建一个名为caliper-workspace的文件夹，然后在caliper-workspace文件夹中，分别创建三个名为networks、benchmarks和workload的文件夹
cd ../..mkdir caliper-workspacecd caliper-workspacemkdir networksmkdir benchmarksmkdir workload文件目录如图所示，caliper-workspace和fabric-samples在同一目录下
Caliper的安装和使用将基于当地的npm安装。（没有配置npm的小伙伴可以参考此文章中下载并配置Node.js部分）
在caliper-workspace目录中，使用以下终端命令安装caliper CLI：
npm install --only=prod @hyperledger/caliper-cli@0.4.0使用以下终端命令绑定SDK：
npx caliper 贤惠的电脑d --caliper-贤惠的电脑d-sut fabric:2.1 5.构建网络配置文件在networks文件夹下创建一个名为networkConfig.json的文件
cd networkstouch networkConfig.json将以下内容复制到networkConfig.json的文件中并保存，
{ "version" : "1.0", "name": "Caliper test", "caliper" : { "blockchain": "fabric" }, "clients": { "Admin@org1.example.com": { "client": { "credentialStore": { "path": "/tmp/org1", "cryptoStore": { "path": "/tmp/org1" } }, "organization": "Org1", "clientPrivateKey": { "path": "../fabric-samples/test-network/organizations/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/keystore/priv_sk" }, "clientSignedCert": { "path": "../fabric-samples/test-network/organizations/peerOrganizations/org1.example.com/users/Admin@org1.example.com/msp/signcerts/Admin@org1.example.com-cert.pem" }, "connection": { "timeout": { "peer": { "endorser": "300" } } } } } }, "channels": { "mychannel": { "created" : true, "contracts": [ { "id":"basic", "version":"1.0.0" } ] } }, "organizations":{ "Org1": { "mspid": "Org1MSP", "peers": [ "peer0.org1.example.com" ] } }, "peers": { "peer0.org1.example.com": { "url": "grpcs://localhost:7051", "tlsCACerts": { "pem": "-----BEGIN CERTIFICATE-----n<UNIQUE CONTENT>n-----END CERTIFICATE-----n" }, "grpcOptions": { "ssl-target-name-override": "peer0.org1.example.com", "hostnameOverride": "peer0.org1.example.com" } } }}注意"pem": "-----BEGIN CERTIFICATE-----n<UNIQUE CONTENT>n-----END CERTIFICATE-----n"中的内容需要根据自己网络中生成的证书内容来更改，查看方式如下：
cd ../..cd fabric-samples/test-network/organizations/peerOrganizations/org1.example.com打开connection-org1.json，复制以下内容替换networkConfig.json文件中"pem": "-----BEGIN CERTIFICATE-----n<UNIQUE CONTENT>n-----END CERTIFICATE-----n"的内容
替换networkConfig.json文件中tlsCACerts的内容，并保存
在workload文件夹中，创建一个名为readAsset.js的文件
cd ..cd workloadtouch readAsset.js将以下内容复制到readAsset.js的文件中并保存：
'use strict';const { WorkloadModuleBase } = require('@hyperledger/caliper-core');class MyWorkload extends WorkloadModuleBase { constructor() { super(); } async initializeWorkloadModule(workerIndex, totalWorkers, roundIndex, roundArguments, sutAdapter, sutContext) { await super.initializeWorkloadModule(workerIndex, totalWorkers, roundIndex, roundArguments, sutAdapter, sutContext); for (let i=0; i<this.roundArguments.assets; i++) { const assetID = `${this.workerIndex}_${i}`; console.log(`Worker ${this.workerIndex}: Creating asset ${assetID}`); const request = { contractId: this.roundArguments.contractId, contractFunction: 'CreateAsset', invokerIdentity: 'Admin@org1.example.com', contractArguments: [assetID,'blue','20','penguin','500'], readOnly: false }; await this.sutAdapter.sendRequests(request); } } async submitTransaction() { const randomId = Math.floor(Math.random()*this.roundArguments.assets); const myArgs = { contractId: this.roundArguments.contractId, contractFunction: 'ReadAsset', invokerIdentity: 'Admin@org1.example.com', contractArguments: [`${this.workerIndex}_${randomId}`], readOnly: true }; await this.sutAdapter.sendRequests(myArgs); } async cleanupWorkloadModule() { for (let i=0; i<this.roundArguments.assets; i++) { const assetID = `${this.workerIndex}_${i}`; console.log(`Worker ${this.workerIndex}: Deleting asset ${assetID}`); const request = { contractId: this.roundArguments.contractId, contractFunction: 'DeleteAsset', invokerIdentity: 'Admin@org1.example.com', contractArguments: [assetID], readOnly: false }; await this.sutAdapter.sendRequests(request); } }}function createWorkloadModule() { return new MyWorkload();}module.exports.createWorkloadModule = createWorkloadModule; 7.构建基准测试配置文件在benchmarks文件夹下创建一个名为myAssetBenchmark.yaml
cd ..cd benchmarkstouch myAssetBenchmark.yaml将以下内容复制到myAssetBenchmark.yaml的文件中并保存：
test: name: basic-contract-benchmark description: test benchmark workers: type: local number: 2 rounds: - label: readAsset description: Read asset benchmark txDuration: 30 rateControl: type: fixed-load opts: transactionLoad: 2 workload: module: workload/readAsset.js arguments: assets: 10 contractId: basicmonitors: resource: - module: docker options: interval: 5 containers: - all 8.运行Caliper基准测试运行以下指令
npx caliper launch manager --caliper-workspace ./ --caliper-networkconfig networks/networkConfig.json --caliper-benchconfig benchmarks/myAssetBenchmark.yaml --caliper-flow-only-test --caliper-fabric-gateway-enabled --caliper-fabric-gateway-discovery测试结果如下：
同时在caliper-workspace目录下生成了一个名为report.html的报告，打开即可查看性能测试报告。
打开后如图所示
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