摘要： 我们一开始，先从Free命令说起。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 cachedMem: 255268 238332 16936 0 85540 126384-/+ buffers/cache: 26408 228860Swap: 265000 0 265000Mem：表示物理内存统计-/+ buffers/cached：表示物理内存的缓存统计Swap：表示硬盘上交换分区的使用情况，这里我... 阅读全文

摘要： Tips&TricksFeaturedArticle:/proc/meminfoExplainedMarch2003"Free,""buffer,""swap,""dirty."Whatdoesitallmean?Ifyousaid,"somethingtodowiththeSummerof'68",youmayneedaprimeron'meminfo'.Theentriesinthe/proc/meminfocanhelpexplainwhat'sgo 阅读全文