chef cache

CPU is the soul of a computer, determines the overall performance of the computer. Now the mainstream CPU is multi-core, and some use multithreading technology (hyper-threading, referred to as HT). Multicore may also be easy to understand, believing

About PCIe non-transparent bridge cache consistencyThe PCIe non-transparent bridge provides two mechanisms for migrating data from local node to remote node, respectively, based on address mapping and embeddedDma. For remote nodes, the CPU may not

It is well known that the Journaldevice in a file system has two main purposes:1. Ensure consistency of data;2. Shorten write response timeTo ensure the consistency of the data, of course, can not avoid and disk writecache interaction, which is

In SVR4, all files read and write are pagecache. is different from a fixed-length physical cache, or Buffercache, or DNLC. The difference between Pagecache and other caches is that it can be swapped in or out according to software requirements. Also

Go from: http://rainyear.iteye.com/blog/1734311java Thread memory modelInteraction diagram between threads, working memory, and main memory:Key EdeasAll threads share the main memory each thread has its own working memory refreshing the local memory

Note: Does this article guide you to build a cloudfoundry cluster directly in the production environment. However, if you try to build a CF cluster in your IAAs (which can be used, believe me), here is a quick and effective guidance method. The

Nginx works in a multi-process manner, with a master process and multiple worker processesThe master process is used to manage worker processes(1) Send a signal to each worker process(2) Monitor worker processes, and when a worker process has an

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.http://blog.csdn.net/cutesource/article/details/5811914On IDF05 (Intel Developer Forum 2005), Intel chief executive Craig Barrett to cancel

"Opening restaurants and making software"--a debate on architectureChandler:In fact, the software architecture is not the so-called right and wrong points, only is not suitable for the points, in fact, the essence of architecture is layering, but

Opening a restaurant and doing softwareWhen I was at school, I had the urge to open a restaurant, and bought a very thick book, called "How to open a restaurant." Later made the software, the recent renovation of the house this impulse came again,