zoukankan      html  css  js  c++  java
  • python3 消耗CPU的性能,使CPU满载(可以设置进程名称)

    需要安装库:setproctitle    1.1.10,设置进程名称,测试操作系统centos 7.0

    # -*- coding: utf-8 -*-
    
    from multiprocessing import Process
    
    import time
    
    import setproctitle
    
    def deadloop():
        while True:
             pass
    
    def task(name):
    
        print("name=", name)
        deadloop()
    
        time.sleep(30)
    
    if __name__ == "__main__":
    
        setproctitle.setproctitle('quark3')
    
        start = time.time()
    
        p1 = Process(target=task, args=("safly1",), name='quark service1')
        p2 = Process(target=task, args=("safly2",), name='quark service2')
        p3 = Process(target=task, args=("safly3",), name='quark service3')
        p4 = Process(target=task, args=("safly4",), name='quark service4')
        p5 = Process(target=task, args=("safly5",), name='quark service5')
        p6 = Process(target=task, args=("safly6",), name='quark service6')
        p7 = Process(target=task, args=("safly7",), name='quark service7')
        p8 = Process(target=task, args=("safly8",), name='quark service8')
        p9 = Process(target=task, args=("safly9",), name='quark service9')
        p10 = Process(target=task, args=("safly10",), name='quark service10')
        p11 = Process(target=task, args=("safly11",), name='quark service11')
        p12 = Process(target=task, args=("safly12",), name='quark service12')
        p13 = Process(target=task, args=("safly13",), name='quark service13')
        p14 = Process(target=task, args=("safly14",), name='quark service14')
        p15 = Process(target=task, args=("safly15",), name='quark service15')
        p16 = Process(target=task, args=("safly16",), name='quark service16')
    
        p17 = Process(target=task, args=("safly10",), name='quark service17')
        p18 = Process(target=task, args=("safly11",), name='quark service18')
        p19 = Process(target=task, args=("safly12",), name='quark service19')
        p20 = Process(target=task, args=("safly13",), name='quark service20')
        p21 = Process(target=task, args=("safly14",), name='quark service21')
        p22 = Process(target=task, args=("safly15",), name='quark service22')
        p23 = Process(target=task, args=("safly16",), name='quark service23')
        p24 = Process(target=task, args=("safly15",), name='quark service24')
        p25 = Process(target=task, args=("safly16",), name='quark service25')
        p26 = Process(target=task, args=("safly15",), name='quark service26')
    
        p1.start()
        p2.start()
        p3.start()
        p4.start()
        p5.start()
        p6.start()
        p7.start()
        p8.start()
        p9.start()
        p10.start()
        p11.start()
        p12.start()
        p13.start()
        p14.start()
        p15.start()
        p16.start()
        p17.start()
        p18.start()
        p19.start()
        p20.start()
        p21.start()
        p22.start()
        p23.start()
        p24.start()
        p25.start()
        p26.start()
    
        p1.join()
        p2.join()
        p3.join()
        p4.join()
        p5.join()
        p6.join()
        p7.join()
        p8.join()
        p9.join()
        p10.join()
        p11.join()
        p12.join()
        p13.join()
        p14.join()
        p15.join()
        p16.join()
        p17.join()
        p18.join()
        p19.join()
        p20.join()
        p21.join()
        p22.join()
        p23.join()
        p24.join()
        p25.join()
        p26.join()
    
        print("main")
    
        print(p1.name)
    
        print(p2.name)
    
        print(p3.name)
    
        end = time.time()
    
        print(end - start)
    

      

  • 相关阅读:
    高并发的epoll+线程池,epoll在线程池内ehyyngpChinaUnix博客
    用vim处理字符的大小写转换
    jabberd14 XMPP/Jabber server daemon
    thriftmissingguide/
    高并发的epoll+多线程ehyyngpChinaUnix博客
    大讲堂
    [基于Epoll内置LeaderFollower服务端实现, 已可达50万echo qps(全新支持Lua啦)] C/C++ ChinaUnix.net
    来说说epoll+线程池
    boost高并发网络框架+线程池ehyyngpChinaUnix博客
    高并发的epoll+线程池,业务在线程池内ehyyngpChinaUnix博客
  • 原文地址:https://www.cnblogs.com/jifeng/p/11418349.html
Copyright © 2011-2022 走看看