一、命令 [root@localhost ~]# free -m total used free shared buffers cached Mem: 7869 7651 ...
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:
一、命令 [root@localhost ~]# free -m total used free shared buffers cached Mem: 7869 7651 ...
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 ...
free的运行结果如下: total used free shared buffers cached Mem: 2097152 1090000 1007152 ...
。 ------------------------------说明-------------------------- Buffers 是对原始磁 ...
转载自:https://www.cnblogs.com/panfeng412/p/drop-caches-under-linux-system-2.html https://www.cnblogs ...
file 提交删除的步骤同步到git仓库 git rm --cached file ...
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 ...
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 ...