Sviluppo multithread

介绍一种服务器缓存结构 --- 多级 Hash

       现在的服务器网络数据收发与存储没有不做缓存的。如果公司的重要数据存储在磁盘中,且数据接近静态但每天局有部更新而且也有大量访问,不做缓存不能发挥机器的高性能。

  • Sviluppatori
  • Sviluppatori Intel AppUp®
  • Studenti
  • Linux*
  • Server
  • C/C++
  • Intermedio
  • Why is Cilk™ Plus not speeding up my program? (Part 1)

    In this article, I discuss some common performance pitfalls in Cilk™ Plus programs that prevent users from seeing speedups in their code, and describe some techniques for avoiding these pitfalls.
  • Sviluppatori
  • Professori
  • Studenti
  • C/C++
  • Intel® Cilk™ Plus
  • Cilk Plus
  • performance
  • Elaborazione parallela
  • Threading
  • Choosing the right threading framework

    This is the second article in a series of articles about High Performance Computing with the Intel Xeon Phi. The Intel Xeon Phi is the first commercial product of Intel to incorporate the Many Integrated Core architecture. In this article I will present various frameworks for unleashing the power of multiple threads on the Xeon Phi. We will also have a look at interesting properties and advantages / disadvantages of each framework.

  • Sviluppatori
  • Professori
  • Studenti
  • Linux*
  • Server
  • C/C++
  • Avanzato
  • Intermedio
  • Intel® C++ Composer XE
  • Intel® Cilk™ Plus
  • Intel® Threading Building Blocks
  • MIC
  • Xeon
  • Phi
  • performance
  • threading
  • openMP
  • Pthreads
  • C++11
  • boost
  • tbb
  • CilkPlus
  • OpenMP*
  • Elaborazione basata su cluster
  • Elaborazione parallela
  • Threading
  • Measuring performance in HPC

    This is the first article in a series of articles about High Performance Computing with the Intel Xeon Phi. The Intel Xeon Phi is the first commercial product of Intel to incorporate the Many Integrated Core architecture. In this article I will present the basics of the Xeon Phi architecture, the programming models and what we can do to measure the performance in cycles for micro benchmarks.

  • Sviluppatori
  • Professori
  • Studenti
  • Linux*
  • C/C++
  • Intermedio
  • Compilatore C++ Intel®
  • Compilatore Intel® C++ e Performance Library per QNX* Neutrino* RTOS
  • Intel® C++ Composer XE
  • Intel® Cilk™ Plus
  • Intel® Composer XE
  • Intel® Math Kernel Library
  • OpenMP*
  • MIC
  • Xeon
  • Phi
  • performance
  • timing
  • threading
  • offload
  • native
  • Debugging
  • Architettura Intel® Many Integrated Core
  • Ottimizzazione
  • Elaborazione parallela
  • Threading
  • Vettorizzazione
  • Pagine

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