原文:Buffers与cached啥区别

A buffer is something that has yet to be written to disk. A cache is something that has been read from the disk and stored for later use 对于应用程序来说,buffers cached 是等于可用的,因为buffer cached是为了提高文件读取的性能,当应用 ...

2013-11-28 23:51 1 23208 推荐指数:

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Linux mem/swap/buffers/cached 区别

Free   free 命令相对于top 提供了更简洁的查看系统内存使用情况:   $ free    total used free shared buffers cached Mem: 255268 238332 16936 0 85540 126384 -/+ buffers ...

Tue Aug 30 18:25:00 CST 2016 0 8344
proxy_buffers和client_body_buffer_size的区别

client_body_buffer_size   处理客户端请求体buffer大小。用来处理POST提交数据,上传文件等。client_body_buffer_size 需要足够大以容纳如果需要上传POST数据。proxy_buffers处理后端响应,一般是代理服务器请求后端服务 ...

Wed Oct 30 22:33:00 CST 2019 0 794
rm, git rm, git rm --cached 区别与关系

HEAD, staging area, working copy在上篇《Git命令之回退篇 git revert git reset》已经讲过,不明白请自行传送过去。 1. rm ...

Thu May 02 03:58:00 CST 2019 0 647
 
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