is 4gb ram good

phone, RAM refers to the memory of the phone, for mobile performance, in addition to looking at the mobile phone processor is looking at memory, the larger the memory mobile phone configuration, the current mainstream mobile phones are 1G memory (RAM), compared to high-end mobile phone with 2G memory, due to technical restrictions, the current market has not see

Why is the server so slow? CPU, RAM, and disk I/O resources are exhausted, and ram is used up Machine running is slow because it consumes too many system-specific resources. The main resources of the system include CPU, RAM, disk

Transferred from: http://blog.sina.com.cn/s/blog_a575eb9401014tam.htmlHow is the RAM space allocated when the program is running in a single-chip microcomputer?I am now on a program to reduce the use of on-chip RAM optimization, there are some effects, but also produced some questions, here to ask you prawns:First, the

.650) this.width=650; "class=" Fit-image "src=" http://s9.51cto.com/wyfs02/M00/26/AA/ Wkiom1nsi9wdlmdfaaaed3beips236.jpg "height=" "border=" 0 "width=" 498 "/>In this example, the average load in 5 minutes and 15 minutes is very low, but the average load in 1 minutes is very high, so I know that the load spike has been relatively recent. In this case, I usually run multiple uptime commands consecutively (or

There is a server, 8GB RAM installed CENTOS6.2 system, Top a bit of memory information, MySQL supports full-text search, accounting for about 1.5GB, Each root (PHP) process 16-18MB, Each Apache (httpd) process 18-60mb (mostly in 45MB) 17 Cron programs per second are required to run, At the same time, with Google Analytics, the peak per second can reach up to 20page of traffic. (Daily 4.3W PG volume) Now

When developing an xpe operating system with write protection, the most common EWF protection modes include Ram mode, especially for CF cards, the ram mode can effectively protect the CF card from frequent write and erase losses (of course, this CF card must be partitioned), but the problem arises, when the xpe system after FBA is made into an image using the sta

Notes: (1) How do I disable Keil from initializing zero Ram? 1. Hook in Keil noinit 2. Int test1 = 1; _ Attribute _ (zero_init) int Test2; Int test3 _ at (0x20001000 ); View Map Files Test1 0x20000000 data 4 main. O (. Data)Test2 0x2000000c data 4 main. O (. BSS)Test3 0x20001000 data 4 main. O (. Arm. _ at_0x20001000) (2) How can I determine whether it is a soft reset or a power-on reset for stm32? Flag

Random access memory (RAM) is the equivalent of a mobile store on a PC, used to store and save data, and can be read and written at all times. RAM is typically used as a temporary storage medium (which can be called system memory) for an operating system or other running program. However, when the power