Partner

KERNEL BUILDER IDE for Performance Analysis: Thread utilization, Execution units occupancy

Hi,

How the HW thread level utilization helps in analyzing performance?

How execution occupancy is calculated?

Full kernel execution statistics provide data by varying the local work group size.

How should I interpret this data and do the code changes? Can anyone give me an example?

Any help is appreciated!!

 

DrDebug : Deterministic Replay based Debugging with Pin

Summary

Deterministic replay debugging is a powerful tool that can help find the cause of difficult hard-to-reproduce multi-threaded bugs. Consider using replay debugging if your application fails sporadically or if the details of the failure change from run to run. Replay debugging makes your failure totally reproducible, allowing you to use multiple debugger sessions to zero in on the root cause of your problem.

  • Sviluppatori
  • Partner
  • Professori
  • Studenti
  • Ricerca
  • Debugging
  • Strumenti di sviluppo
  • Istruzione
  • Threading
  • 在英特尔® 架构的设备上优化 Android* 应用

    在英特尔® 架构的设备上优化 Android*应用

    概要介绍:

    多年来英特尔®一直致力于帮助第三方软件商在 Windows 平台做性能和功耗的优化.软件优化后在性能和功耗上得到了大幅的改善。随着 Android*成为一个更大的市场平台,软件商都相应推出了自己在 Android 上的软件。然而,这些软件仍然有着比较大的优化空间.软件尤其是多媒体应用软件在性能和功耗方面提升空间非常大.事实上,同一款软件在同一 Intel 硬件平台上在 Window 上的性能甚至会远远好过在 Android*上的性能.这篇白皮书介绍了开发优化 Android 应用程序的一些工具和方法以及媒体应用程序的优化实例。这篇白皮书旨在面向  ISVs,  OEMs,  和其他技术相关人士。

    点击此处下载白皮书>>

  • Sviluppatori
  • Partner
  • Professori
  • Studenti
  • Android*
  • Android*
  • C/C++
  • Avanzato
  • Intermedio
  • Strumenti di sviluppo per Android*
  • Android
  • performance tuning
  • Strumenti di sviluppo
  • Sviluppo di videogame
  • Grafica
  • Elaborazione multimediale
  • Dispositivi mobili
  • Efficienza energetica
  • Meshcentral - Live Stats, WebRTC update, Node.JS...

    It’s been a busy week for the Mesh team with Rick Edgecombe releasing software and taking care of important customers, Bryan Roe working on Intel’s very own WebRTC stack, Kevin Wang making his first software release and ramping up on Mesh Communicator. This week, we have a bunch of new releases:

    Testimonials

    I. From Rice University

    1. Prof. John Mellor-Crummey's talk at Supercomputing 2014 (see PinPlay description on slides 6-8):
      Introduction to Correctness and Performance Tools for Parallel Programming. The International Conference for High Performance Computing, Networking, Storage and Analysis (SC14). Experiencing HPC for Undergraduates: Introduction to HPC Research. New Orleans, LA. November, 2014. 
  • Sviluppatori
  • Partner
  • Professori
  • Studenti
  • Software What If
  • Pin
  • Debugging
  • Strumenti di sviluppo
  • Elaborazione parallela
  • Threading
  • Iscriversi a Partner