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Home Backend Development PHP Tutorial node.js - windows的服务器,一个文件夹最多能放多少个文件而不会影响php/nodejs/java等读取文件的速度?

node.js - windows的服务器,一个文件夹最多能放多少个文件而不会影响php/nodejs/java等读取文件的速度?

Jun 06, 2016 pm 08:37 PM
java node.js php server

读取文件的方式是知道文件名,直接读取的,不用遍历文件夹。
还想知道Linux系统的呢?

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读取文件的方式是知道文件名,直接读取的,不用遍历文件夹。
还想知道Linux系统的呢?

1.windows下最大文件数量与正在使用的文件系统有关 详细
2.读取效率的话,操作系统将目录文件都是索引存放的,与mysql主键查找同个道理,影响不是太大,但肯定是数据越多,速度越慢。
3.linux我用的是centos系统,其他我不知道,文件系统管理受两个限制,磁盘空间和inode容量。就是说linux下文件的元信息(文件名,作者,创建时间)存放在inode里,有次我遇到过磁盘空间占用12%,但出现磁盘拒绝访问的情况,查了结果是没定期清理tmp目录导致小文件过多,导致inode下容量耗完。而inode的容量可以在分区的时候手动设定,一般指导

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