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1.110 risultati della ricerca

  1. Interpreting Data on Concurrency and CPU Usage | Intel ...


    Identify functions with poor concurrency and poor CPU usage. ... issues with the call sequences in your application and improve performance by revising the way  ...

  2. Performance Insights to Intel® Hyper-Threading Technology | Intel ...


    Nov 20, 2009 ... Intel HT Technology improves performance through increased .... Total CPU Utilization calculated by perfrmon and sar is 100%, (100+100)/2.

  3. Optimizing Cyberlink PowerDVD 10* Improves Battery Life | Intel ...


    Jun 9, 2014 ... Optimizing Cyberlink PowerDVD 10* Improves Battery Life. Gael Hofemeier ... Figure 2. Processor Power Usage during PowerDVD* Playback.

  4. Optimize Data Structures and Memory Access Patterns to Improve ...


    May 8, 2012 ... This article discusses symptoms of poor data locality, techniques to ... analysis we conclude that while CPU utilization by worker threads is very ...

  5. APIC Virtualization Performance Testing and Iozone* | Intel ...


    Dec 17, 2013 ... In his blog we describe how we tested this new feature to determine if it improves throughput and how it affects CPU utilization of the system.

  6. Debugging performance issues in Go programs | Intel® Developer ...


    May 10, 2014 ... Let's assume you have a Go program and want to improve its performance. ... Go runtime contains built-in CPU profiler, which shows what functions consume ...... Note that load imbalance is not ultimately bad as long as all ...

  7. White Paper Virtual Machine Device Queues


    reducing CPU capacity available for applications. ... improves platform efficiency for handling receive-side ... a noticeable improvement in CPU utilization.

  8. Improved Linux* SMP Scaling: User-directed Processor Affinity | Intel ...


    Sep 20, 2011 ... This article discusses how to improve network performance through the use of ... to different processors can also result in some bad side effects [1]. ... Figure 2 TCP CPU utilization and throughput (click image for larger view)

  9. four new Virtualization technologies on the latest Intel® Xeon!


    Sep 8, 2014 ... ... Dirty bits (EPT A/D bits) – This technology improves performance during ... improve application bandwidth, throughput and CPU utilization.

  10. High CPU usage with OpenMP from latest Visual Studio Servic


    Aug 27, 2009 ... Now, it is incredibly slow with OpenMP. ... This would solve two problems, one the problem of high CPU usage, and two that activating ... pixels per second using OpenMP statically linked, a respectable improvement of 22%.

  11. Too low CPU utilization in a quad-core environment


    Jul 7, 2008 ... The speed improvement is a factor about 2.7 with respect to the gcc-compiled ... compiler switch to let the code increase the CPU utilization?

  12. Intel® Performance Counter Monitor - A better way to measure CPU ...


    When the CPU utilization does not tell you the ... great performance feature that can boost performance by up to 30%.

  13. ferquents peaks in CPU utilization with C/C++ compiler


    Jul 1, 2004 ... In fact i am getting the same peak cpu utilization as earlier but these peak cpu ... avergae behavior has improved in terms of CPU utilization

  14. Improving OpenSSL* performance white paper


    This novel RSA implementation improves the OpenSSL performance for ..... done to maximize the CPU Utilization on the server as we only measured the.

  15. High CPU usage with latest 3345 Graphic drivers update


    Dec 11, 2013 ... Hi, I recently updated my drivers from version 3257 to 3345 and noticed an important increase in the CPU usage of my system. I have an 8 ...

  16. Improving performance


    Oct 13, 2015 ... While running the analysis, I noted that the CPU usage is around 12%. .... Poor memory usage for problems larger than the cache size can ...

  17. Tutorial_Analyzing_MPI_Application.pdf


    To improve performance of some complex applications, it is necessary to analyze their cross-process ..... Take a look at the function with poor CPU usage.

  18. Using Tools to Improve Particle System Performance Over 3x


    rated as having "Poor" concurrency, which means that while these functions are ... Figure 8 - Greatly improved CPU utilization after threading serial work.

  19. Windows 8* Software Power Optimization | Intel® Developer Zone


    Jul 11, 2012 ... ... with one application that has bad power management, the entire system will ... Software CPU utilization; OS timer resolution changes; Frequent C ... CPU utilization at idle causes an increase in C0-state package residency.

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


    Sep 21, 2012 ... >sar –u – use option –u to display CPU usage for the current day that ... one important Apache tunable that can give you a performance boost is ...

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