Testen Sie die TCP-Parallelität mit Locust

Laden Sie den Code direkt hoch

import random
import sys
import os
import time
from socket import *
from locust import User, events, task, TaskSet, between,constant_pacing
import datetime

class UserBehavior(TaskSet):
    # wait_time = between(1, 1)
    def on_start(self):
        self.tcp_client_socket = socket(AF_INET, SOCK_STREAM)
        server_addr = ("10.87.13.12", 514)
        self.tcp_client_socket.connect(server_addr)

    @task
    def buy(self):
        try:
            # 发送数据
            # print("ready to sending")
            start_time = time.time()
            date = (datetime.datetime.now()).strftime("%Y-%m-%d %H:%M:%S")
            data = f'<46>USM |1|{date}|1|1|dfs1|10.5.68.136|登录系统: 密码登录||\n'
            data1 = f'<46>USM |1|{date}|1|1|dsf1|10.5.68.136|登录系统: 密码登录||\n'
            _tmp = random.randint(1, 2)
            if _tmp == 1:
                self.tcp_client_socket.send(data.encode("utf-8"))
            else:
                self.tcp_client_socket.send(data1.encode("utf-8"))
            total_time = int((time.time() - start_time) * 1000)
            # print("success to send---")
            events.request_success.fire(request_type="TCP_bon", name="new_face", response_time=total_time,
                                        response_length=0)
        except Exception as e:
            events.request_failure.fire(request_type="TCP_bon", name="new_face", response_time=0, exception=e,
                                        response_length=0)

    def on_stop(self):
        # 释放socket
        self.tcp_client_socket.close()

class ApiUser(User):

    wait_time = constant_pacing(1)

    tasks = [UserBehavior]

if __name__ == "__main__":
    wokersSum = int(sys.argv[1])
    os.system('ulimit -n 65535')
    # 正式开始发送日志
    print(f"开始起服务准备测试日志性能————————————————————————————————————————————————————")
    os.system('ps auxf | grep locust | grep -v grep | awk \'{print$2}\'|xargs kill -15')
    for i in range(wokersSum):
        os.system(f'locust -f main50percent.py --master-port=11111 --worker &')
        time.sleep(1)
        print(f"开启中{i}")
    os.system(f'locust -f main50percent.py --master --expect-workers={wokersSum} --master-bind-port=11111')

So führen Sie aus:

pyhon3 main50percent.py 5

Die letzten 5 bedeuten, dass 5 Arbeitsprozesse zur Ausführung verwendet werden