用python开发一个性能压测框架（超级简单）

用python开发一个性能压测框架（超级简单）

该框架是一个基础框架，超级简单，已经跑通，可以进行优化扩展

由于工作需要，最近开发了一款python性能压测框架，主要是对后端接口进行多线程压测

主要使用 Python 的 requests 库来发送请求，并使用 threading 或 asyncio 来模拟并发请求

代码如下：

import requests
import threading
import time

class PerformanceTester:
    def __init__(self, url, num_threads=1, num_requests=10):
        self.url = url
        self.num_threads = num_threads
        self.num_requests = num_requests
        self.results = []

    def _send_request(self):
        start_time = time.time()
        response = requests.get(self.url)
        end_time = time.time()
        elapsed_time = end_time - start_time
        self.results.append(elapsed_time)

    def run_test(self):
        threads = []
        for _ in range(self.num_threads):
            for _ in range(self.num_requests):
                thread = threading.Thread(target=self._send_request)
                thread.start()
                threads.append(thread)

        for thread in threads:
            thread.join()

        avg_response_time = sum(self.results) / len(self.results)
        max_response_time = max(self.results)
        min_response_time = min(self.results)

        print(f"Avg Response Time: {avg_response_time}")
        print(f"Max Response Time: {max_response_time}")
        print(f"Min Response Time: {min_response_time}")

if __name__ == "__main__":
    tester = PerformanceTester("https://example.com/api", num_threads=5, num_requests=20)
    tester.run_test()