file cache memory

CPU Cache Most CPUs only have Level 1 cache and level 2 cache, and some have Level 3 cache.The cache memory is the temporary memory between the CPU and memory. It has a smaller capacity than the memory but is faster than the memory. The data in the

In Linux systems, we often use the free command to view the state of the system's memory usage. On a RHEL6 system, the display of the free command is probably a state:[[email protected] ~]# free             total       used       free     shared  

Can Cache in Linux memory be recycled? In Linux, we often use the free command to view the system memory usage status. On an RHEL6 system, the free command displays the following information: The default display unit here is kb, and my server is GB

Do you really know the free command of Linux?In Linux systems, we often use the free command to view the state of the system's memory usage. On a RHEL6 system, the display of the free command is probably a state:Here the default display unit is KB,

1. The register is the component part of the central processing Unit. Registers are high-speed storage parts with limited storage capacity that can be used to hold instructions, data and addresses. In the control unit of the central processor, the

The difference between memory buffer and cache in Linux 2011-10-04 14:40:18 This article turns from: http://blog.chinaunix.net/uid-24020646-id-2939696.html Careful friends will notice that when you frequently access files under Linux, physical

1 ASP. NET Cache(1) Cache Technology OverviewIn website applications, website applications can store frequently accessed data and data that requires a large amount of processing time to be created in the memory, thus improving the overall

Basic Cache Technology favorites 1. IntroductionA large number of website pages are dynamically created based on different requests submitted by users. As we know, dynamic pages help provide customized dynamic content according to user requirements.

As the name suggests, the file cache to memory cache is to convert the data stored in the file to the memory, so that disk operations can be converted to memory operations, which can greatly improve the data access speed, and distributed deployment

In-depth parsing of PHP's caching capabilities in the YII framework, YII framework Data caching refers to storing some PHP variables in the cache and retrieving them from the cache when they are used. It is also the basis for more advanced caching