python来实现并发请求

# -*- coding: utf-8 -*-
from __future__ import print_function
import time
import gevent
import requests
from numpy import mean
from gevent import monkey
monkey.patch_all()


users = 10
numbers = 100  # 请求次数

url = 'http://10.88.80.21:29998/test/test1'  #请求url
print('请求url: {url}'.format(url=url))
print("用户数：{}，循环次数：{}".format(users, numbers))

pass_number = 0
fail_number = 0

run_time_list = []


def run(url):
    global fail_number
    global pass_number

    for _ in range(numbers):
        start_time = time.time()
        r = requests.post(url)
        if r.status_code == 200:
            pass_number += 1
            print(".", end="")
        else:
            fail_number += 1
            print("F", end="")

        end_time = time.time()
        run_time = round(end_time - start_time, 4)
        run_time_list.append(run_time)

#就是利用

gevent这个库

jobs = [gevent.spawn(run, url) for _url in range(users)]
gevent.wait(jobs)

print("\n============== Results ===================")
print("最大:       {} s".format(str(max(run_time_list))))
print("最小:       {} s".format(str(min(run_time_list))))
print("平均:       {} s".format(str(round(mean(run_time_list), 4))))
print("请求成功", pass_number)
print("请求失败", fail_number)
print("============== end ===================")