延迟测试

curl -x http://127.0.0.1:7890 -o /dev/null -s -w "Time: %{time_total}s\n" https://latex.mathseem.com
import argparse
import subprocess
import sys

def run_curl(url, proxy, iterations):
    total_time = 0.0

    for i in range(iterations):
        # 构造 curl 命令
        command = [
            "curl", "-x", proxy, "-o", "/dev/null", "-s",
            "-w", "%{time_total}", url
        ]

        # 执行命令并捕获输出
        try:
            result = subprocess.run(command, check=True, capture_output=True, text=True)
            time_taken = float(result.stdout)
            total_time += time_taken
            print(f"Run {i + 1}: {time_taken:.4f} seconds")
        except subprocess.CalledProcessError as e:
            print(f"Error running curl: {e}")
            sys.exit(1)

    # 计算平均时间
    average_time = total_time / iterations
    print(f"\nAverage time over {iterations} runs: {average_time:.4f} seconds")

def main():
    # 设置 argparse
    parser = argparse.ArgumentParser(description="Run curl multiple times and calculate average time.")
    parser.add_argument("--url", type=str, required=True, help="The URL to test.")
    parser.add_argument("--proxy", type=str, default="http://127.0.0.1:7890", help="The proxy to use.")
    parser.add_argument("--iterations", type=int, default=10, help="Number of times to run the test.")

    # 解析参数
    args = parser.parse_args()

    # 运行测试
    run_curl(args.url, args.proxy, args.iterations)

if __name__ == "__main__":
    main()