read ahead cache

MySQL Cache Optimization (continued) and mysql Cache Optimization MySQL is cached everywhere. When can I read the MySQL source code and analyze in detail how the cache is used. This part mainly optimizes various explicit cache: Query Cache

FIFO is a first-in, FIFO, can be used to handle the cross-clock domain data transmission problems, the use of a lot of places, be sure to engage in.In the learning call FIFO IP core found in the normal synchronous FIFO mode and Show-ahead

HTTPS://WWW.IBM.COM/DEVELOPERWORKS/CN/LINUX/L-CACHE/1 PrefaceSince its inception, Linux has been continuously improved and popularized, it has become one of the mainstream general operating systems, widely used, and Windows, UNIX, together occupy

Introduction to the Linux kernel file Cache management mechanismhttp://www.ibm.com/developerworks/cn/linux/l-cache/1 PrefaceSince its inception, Linux has been continuously improved and popularized, it has become one of the mainstream general

Introduction to the Linux kernel file Cache management mechanismFile Cache Management is an important and hard-to-understand part of the Linux kernel. This article describes in detail the various aspects of the file Cache management in the Linux

Products: fastt and ds4000Host platform: P/I/z/X-series, sun, HP ,...Operating System: Aix, Sun Solaris, HP-UX, Linux You can use the fastt Storage Manager tool to set different cache parameters. The setting of these parameters directly affects the

It's easy to build complex and dynamic content using Drupal. But a little careless, you will pay the price for this easy. Complex database queries and costly calculations can lead to page performance problems when users view certain complex and

Whenever the system comes with multiple devices, and the performance of these devices varies, there is the possibility of changing the work place from slow to fast devices to improve system performance, which is the basic idea of caching. That is,

Ext: 79177036PS: Why does the Linux system not run many programs, showing so little available memory? In fact, Linux and win memory management is different, will try to cache memory to improve read and write performance, usually called cache

Linux file prefetching algorithm the development of disk I/O performance lags far behind CPU and memory, thus becoming a main bottleneck of modern computer system. Prefetching can effectively reduce the number of disk seek and the application of I/O