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

    https://software.intel.com/en-us/node/609462

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

    https://software.intel.com/en-us/articles/optimizing-cyberlink-powerdvd-10-improves-battery-life

    Jun 9, 2014 ... Optimizing Cyberlink PowerDVD 10* Improves Battery Life. Gael H. (Intel)'s .... Figure 2. Processor Power Usage during PowerDVD* Playback.

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

    https://software.intel.com/en-us/articles/intel-performance-counter-monitor

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

  4. QSV CPU usage

    https://software.intel.com/en-us/forums/intel-media-sdk/topic/672227

    Aug 1, 2016 ... The CPU usage I got for ffmpeg was based on live streams. It's not .... Performance improves about 20% between profiles (speed, quality). Top.

  5. Improving performance

    https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/596031

    Oct 13, 2015 ... I understand that this low CPU usage is mainly because the analysis .... Poor memory usage for problems larger than the cache size can nullify ...

  6. Compare Results | Intel® Software

    https://software.intel.com/en-us/node/609802

    ... the degree to which the optimization improved application performance. ... sphere_intersect functions spent the most time with Poor CPU utilization (red bars).

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

    https://software.intel.com/en-us/articles/optimize-data-structures-and-memory-access-patterns-to-improve-data-locality

    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 ...

  8. Clockticks per Instructions Retired (CPI) | Intel® Software

    https://software.intel.com/en-us/node/544403

    If you have made an optimization that improved the runtime of your ... a specific logical processor could indicate poor CPU usage and not an execution problem.

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

    https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/301620

    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?

  10. APIC Virtualization Performance Testing and Iozone* | Intel® Software

    https://software.intel.com/en-us/blogs/2013/12/17/apic-virtualization-performance-testing-and-iozone

    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.

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

    https://software.intel.com/en-us/forums/intel-c-compiler/topic/310069

    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

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

    https://software.intel.com/en-us/articles/improved-linux-smp-scaling-user-directed-processor-affinity

    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)

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

    https://software.intel.com/sites/default/files/m/d/4/1/d/8/Optimizing_Ticker_Tape.pdf

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

  14. High CPU usage with OpenMP from latest Visual Studio Service ...

    https://software.intel.com/en-us/forums/intel-c-compiler/topic/294693

    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%.

  15. Debugging performance issues in Go programs | Intel® Software

    https://software.intel.com/en-us/blogs/2014/05/10/debugging-performance-issues-in-go-programs

    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 ...

  16. Multiplex decoding H264 ,slow and poor performance?

    https://software.intel.com/en-us/forums/intel-media-sdk/topic/658300

    Jul 5, 2016 ... ... decoding h264 and display, performance is very poor, any improvement? ... 14 thread decoding, CPU utilization 67%,GPU utilization 65%.

  17. Tutorial: Analyzing MPI Applications

    https://software.intel.com/sites/default/files/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. High CPU usage with latest 3345 Graphic drivers update

    https://software.intel.com/en-us/forums/intel-media-sdk/topic/495869

    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 ...

  19. Extract, Transform, and Load Big Data with Apache Hadoop* - Intel

    https://software.intel.com/sites/default/files/article/402274/etl-big-data-with-hadoop.pdf

    in customer behavior, strengthen supply chains, improve the effectiveness of marketing .... syntax. Although slow, Hive is being actively enhanced by the devel - .... shows very high CPU utilization and moderate disk I/O during the map.

  20. Basic Hotspots Analysis | Intel® Software

    https://software.intel.com/en-us/node/544020?language=de

    CPU time is broken down into CPU usage states: idle, poor, fair, and good. ... your code to remove bottlenecks and improve the performance of your application.

For more complete information about compiler optimizations, see our Optimization Notice.