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Considerations for tuning Your Intel® Xeon Linux*/Apache* Server

In this blog, I will discuss a list of useful Linux commands to run, to tune your system for running the Apache web service, as well as some Apache tuning configuration changes which have shown to

Authored by Thai Le (Intel) Last updated on 07/06/2019 - 17:00
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Android* 开发中的多线程编程技术

多线程这个令人生畏的“洪水猛兽”,很多人谈起多线程都心存畏惧。在Android开发过程中,多线程真的很难吗?多线程程序的“麻烦”源于它很抽象、与单线程程序运行模式不同,但只要掌握了它们的区别,编写多线程程序就会很容易了。下面让我们集中精力开始学习吧!

Authored by Last updated on 05/09/2019 - 21:50
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mahout 0.5 基于 hadoop 的 CF 代码分析

mahout的taste框架是协同过滤算法的实现。它支持DataModel,如文件、数据库、NoSQL存储等,也支持hadoop的MapReduce。这里主要分析mahout0.5中的基于MR的实现。

Authored by Last updated on 01/24/2019 - 16:00
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java socket 多线程网络传输多个文件

     由于需要研究了下用 java socket 传输文件,由于需要传输多个文件,因此,采用了多线程设计。客户端每个线程创建一个 socket 连接,每个 socket 连接负责传输一个文件,服务端的ServerSocket每次 accept 一个 socket 连接,创建一个线程用于接收客户端传来的文件。

Authored by Last updated on 05/25/2018 - 09:00
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Hadoop Hbase 升级

Hadoop HDFS 与Hbase升级笔记

Authored by Last updated on 06/14/2017 - 15:46
Article

Accelerating Performance for Server-Side Java* Applications

This paper describes the key architectural advancements of the latest Intel Xeon processors and Intel Atom

Authored by Dan Fineberg (Intel) Last updated on 07/06/2019 - 16:30
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Hadoop RPC机制+源码分析

 一、RPC基本原理

Authored by Last updated on 07/03/2019 - 20:08
Article
Article
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The JITter Conundrum - Just in Time for Your Traffic Jam

In interpreted languages, it just takes longer to get stuff done - I earlier gave the example where the Python source code a = b + c would result in a BINARY_ADD byte code which takes 78 machine instructions to do the add, but it's a single native ADD instruction if run in compiled language like C or C++. How can we speed this up? Or as the performance expert would say, how do I decrease...
Authored by David S. (Blackbelt) Last updated on 07/04/2019 - 20:00