使用ab工具对服务器进行API压力测试

sudo apt-get install apache2-utils 

ab -n 10 -c 1 -T 'application/x-www-form-urlencoded'  -H "Authorization:Bearer 2393d8db9b9d7f4b9d1570cc8776bca69b421b62"  -p ./post http://172.28.28.17:3017/oauth2/token

echo "you maybe use this sh like:"$0" serverIP userParam"
a=(1000 2000 4000 6000 7000)#待测请求总数
b=(50 100 200 300 400)#并发用户数
runTime=$(date +%Y%m%d%H%M%S)

if [ -z "$1"]
then
	serverip="http://127.0.0.1"
else
	serverip=$1
fi

if [ -z "$2"]
then
	param="deviceid=XXX&bindingplatform=XXX&bindingid=XXX"
else
	param=$2
fi

filename=${runTime}"-test.log"
touch filename

#api=('XXX'${param} 'XXX'${param} '/users/account')
api=('XXX'${param})
echo "********webserver test info*************"
echo "testTime :"$(date) 
echo "LogName  :"${filename}
echo "serverIP :"${serverip}
echo "userparam:"${param}
echo "********webserver test info*************" 
#echo ${filename}

for j in {0..0}#待测api个数 即api数组数
do
	echo "API test:"${serverip}${api[j]}
	for i in {0..4}#待测api测试次数 5次也就是对应a b数组有个五个值
	do
		ab -r -k -n ${a[i]} -c ${b[i]} -C ${param} ${serverip}${api[j]} | grep -e"Document Path:" -e "Complete requests:" -e "Concurrency Level:" -e"Failed requests:" -e"Time taken for tests:" -e "Requests per second:" -e "Time per request" -e"Total transferred: " >> ${filename}
	done
done
sed -i 's/^.\{24\}//g' ${filename}# 按照时间生成txt文件 并按上面的参数进行提取。
export LD_LIBRARY_PATH=
./change ${filename} ${runTime}"report.xls"#chang 函数功能是将txt中关键数据变成xls文件。
rm ${filename} 

#include <iostream>
#include <fstream>
#include <string>
#include "libxl.h"
using namespace std;
using namespace libxl;
int main(int agrc, char *argc[])
{

	//cout << "helloworld" << endl;
	fstream f;
	ifstream ifile(argc[1]);
	string temp;
	int i = 0, j=1, k = 0;

	Book* book = xlCreateBook();//创建一个二进制格式的XLS（Execl97-03）的实例,在使用前必须先调用这个函数创建操作excel的对象
	//book->setKey(......);//如果购买了该库，则设置相应的key，若没有购买，则不用这行
	if (book)//是否创建实例成功
	{

		Sheet* sheet = book->addSheet("Sheet1");//添加一个工作表
		
		for(i=0;i<30;i++)
		{
			for(j=0;j<10;j++){
				sheet->setCol(i, j, 20);//设置列宽，格式等
			}
		}
		i=0;
		j=1;
		
		if (sheet)
		{
			sheet->writeStr(j, 0, "API");
			sheet->writeStr(j, 1, "Concurrency Level");
			sheet->writeStr(j, 2, "Time taken for tests");
			sheet->writeStr(j, 3, "Complete requests");
			sheet->writeStr(j, 4, "Failed requests");
			sheet->writeStr(j, 5, "Total transferred");
			sheet->writeStr(j, 6, "Requests per second");
			sheet->writeStr(j, 7, "Time per reques(user)");
			sheet->writeStr(j, 8, "Time per reques(server)");
			j++;
			while (getline(ifile, temp))
			{
				if (temp[0] == '/'){
					f << temp << " ";
					sheet->writeStr(j, i, temp.c_str());
				}
				else if (temp.find('[') != string::npos){
	
					f << temp.substr(0, temp.find('[') - 1) << " ";
					sheet->writeStr(j, i, temp.substr(0, temp.find('[') - 1).c_str());
				}
				else if (temp.find('b') != string::npos){
	
					f << temp.substr(0, temp.find('b') - 1) << " ";
					sheet->writeStr(j, i, temp.substr(0, temp.find('b') - 1).c_str());
				}
				else if (temp.find('s') != string::npos){
					sheet->writeStr(j, i, temp.substr(0, temp.find('s') - 1).c_str());
					f << temp.substr(0, temp.find('s') - 1) << " ";
				}
				else{
					sheet->writeStr(j, i, temp.c_str());
					f << temp << " ";
				}
				i++;
				if (i == 9){
					f << " " << endl;
					i = 0;
					j++;
				}
			}
			ifile.close();
		}
		if (book->save(argc[2]))//保存到example.xls
		{
			//.....
		}
		else
		{
			std::cout << book->errorMessage() << std::endl;
		}
		book->release();}
	return 0;
}