网站打开页面一直处于加载状态,是网络的问题,还是程序的问题? - V2EX
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hellohacker

网站打开页面一直处于加载状态,是网络的问题,还是程序的问题?

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  •   hellohacker Aug 7, 2014 4715 views
    This topic created in 4281 days ago, the information mentioned may be changed or developed.
    问题描述:最近客户使用网站的时候反馈 如果同时打开几个页面,那么所有网站的页面都处于加载状态(选项卡一直打转)。本人测试后确实有次问题,去查了下mysql慢查询日志,没有新增慢查询日志,使用show processlist命令,发现多了几个 sleep进程 ,而且进程的Time 一直在增加,如果网站加载完毕sleep进程终止。

    根据我说的情况,能判断出什么问题吗?
    1 replies    2014-08-07 18:12:39 +08:00
    sampeng
        1
    sampeng  
       Aug 7, 2014
    你描述的情况来看。。会有以下几种可能

    按顺序一一排查
    1.mysql锁表了。。琐表不代表慢查询
    2.你用的apache,或者nginx开启的是堵塞模式。当一个请求堵塞。。该网络连接下所有请求统统堵塞。
    3.网络问题
    4.如果页面很快就刷出来了,只是在打转。看看js或者啥资源没下下来。
    5.你产生了io堵塞。和2类似,但不是apache和nginx。而是代码本身某个操作是io堵塞的。
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