python locust 性能测试：locust参数-保证并发测试数据唯一性，循环取数据

from locust import TaskSet, task, HttpLocustimport queue

class UserBehavior(TaskSet):    @task    def test_register(self):        try:            # get_nowait() 取不到数据直接崩溃；get() 取不到数据会一直等待            data = self.locust.user_data_queue.get_nowait()  # 取值顺序 ‘username‘: ‘test0000‘、‘username‘: ‘test0001‘、‘username‘: ‘test0002‘...        except queue.Empty:  # 取不到数据时，走这里            print(‘account data run out, test ended.‘)            exit(0)        print(‘register with user: {}, pwd: {}‘.format(data[‘username‘], data[‘password‘]))        payload = {            ‘username‘: data[‘username‘],            ‘password‘: data[‘password‘]        }        r = self.client.post(‘/user/signin?ReturnUrl=https%3A%2F%2Fwww.cnblogs.com%2F‘, data=payload)        self.locust.user_data_queue.put_nowait(data)  # 把取出来的数据重新加入队列        assert r.status_code == 200

class WebsiteUser(HttpLocust):    host = ‘https://passport.cnblogs.com‘    task_set = UserBehavior    user_data_queue = queue.Queue()  # 创建队列，先进先出    for index in range(100):        data = {            "username": "test%04d" % index,            "password": "pwd%04d" % index,            "email": "test%[email protected]" % index,            "phone": "186%08d" % index,        }        user_data_queue.put_nowait(data)  # 循环加入队列<全部>,循环完，继续执行    min_wait = 1000    max_wait = 3000

参考：http://debugtalk.com/post/head-first-locust-advanced-script/

原文地址：https://www.cnblogs.com/changqing8023/p/9563364.html