8mb in bytes

Memory addressingMemory address: Logical Address: Segment + offset compositionLinear address: Can be used to express the address of 4GB (also called virtual address)Physical Address: Used for memory chip-level memory unit addressing. They correspond

(If there is an error, please correct it now!) ）! Boot.s!! It then loads the system at 0x10000, using the BIOS interrupts. Thereafter! It disables all interrupts, changes to protected mode, and calls the! Starting with 0x10000, the system is loaded

Original sticker: https://coolshell.cn/articles/10249.htmlCPU cache has always been an important point of understanding the computer architecture, but also the technical difficulties in concurrent programming design, and related reference materials

CPU cache has always been an important knowledge of computer architecture, but also the technical difficulties in concurrent programming design, and related reference materials like Shijiang, the vast stars, read the're walking, bland, words

Now the memory basically reached the average price of 1 yuan/mb, many friends of the computer farewell to the poor 64MB, 128MB memory, 256MB has become a standard preparation, 512MB and even 1GB memory is no longer "sensational." But there is one

Source: Linux kernel 0.11 full comments   ! Bootsect. s 2011-04-10! Setup. S is responsible for Retrieving System data from the bios and placing the data in the appropriate location of the system memory.! At this time, setup. s and system have been

Understanding how DB2 uses memory can prevent over-allocating memory and help tune memory usage for better performance.This article will teach you the basics of DB2 memory usage, as well as the concept of shared memory and private memory. These

Add by Zhj: In the MySQL5.6 of some parameters have been increased, see http://dev.mysql.com/doc/refman/5.6/en/server-system-variables.htmlOriginal: http://mageedu.blog.51cto.com/4265610/1062628Marco Education Linux operation and maintenance

Redis is an open source, support network, memory based, key value pair storage database. The main difference from other non relational databases is that the types of values in Redis are not limited to strings (Strings), but also the following

MySQL configuration file optimization[Client]Port = 3306 #客户端端口号为3306Socket =/data/3306/mysql.sock #Default-character-set = UTF8 #客户端字符集, (Control character_set_client, Character_set_connection, Character_set_results)[MySQL]No-auto-rehash