Linux free Memory View

1. Direct:

   As shown: (Several of our most concerned data)

1. First line (MEM):

1. Total: The overall physical memory size of this machine;

2. Used: represents the amount that the total is allocated to the cache (containing buffers and cache), but may not actually be used in some of the caches

B. Second line (-/+ Buffers/cache)

1. 10208: Memory that is actually used by the application

2. 5852: Memory that can actually be used by the application

   
   

PS: For more detailed information, please refer to:

1. http://zhengdl126.iteye.com/blog/1144600

2. Http://www.cnblogs.com/ggjucheng/archive/2012/01/08/2316438.html

Common operations:

Free Free-ml-s free-c-S

Linux free Memory View