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Resultados da pesquisa: 17

  1. Multiplex decoding H264 ,slow and poor performance?

    https://software.intel.com/pt-br/node/658300

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

  2. Examining the serialized memory access effect, in multi-threaded ...

    https://software.intel.com/pt-br/node/607364

    Jan 24, 2016 ... But while the "Memory Latency" factor in vtune starts to increase (2threads: .... It allows to look at CPU utilization metrics along with memory ...

  3. IPP FFT shows no improvement with multiple threads

    https://software.intel.com/pt-br/forums/intel-integrated-performance-primitives/topic/290519

    Apr 5, 2010 ... I have tried FFT lengths from 2^3 to 2^20. Parallel Amplifier shows CPU Usage is 1 regardless of number of threads. What's up/what should I ...

  4. Performance gap on small filters at convolution with OpenCL on CPU

    https://software.intel.com/pt-br/node/393666

    Jun 11, 2013 ... In this work I measure not only GPU performance but also CPU ... which should improve the perf of the original OpenCLSimpleCPU version ... Hi again, be careful with plain "CPU cores utilization" being the metric to optimize.

  5. Configuring cache partitioning; how?

    https://software.intel.com/pt-br/forums/software-tuning-performance-optimization-platform-monitoring/topic/518640

    Jul 31, 2014 ... ... "A Hardware Evaluation of Cache Partitioning to Improve Utilization and ... a high scheduler priority foreground and low scheduler priority background task ... Simply by pinning the favored application to one CPU and the ...

  6. Researching??

    https://software.intel.com/pt-br/forums/intel-threading-building-blocks/topic/597847

    Oct 25, 2015 ... And parallel_sort used more of my cpu, but seems to have wasted cpu as the time was actually a bit slower for twice as much cpu usage. ... This is a release build (as the debug build was crazy slow) and I placed a tick count ... used via std ::sort and maybe why parallel_sort does not show any improvement.

  7. Using Intel Quick Sync on MAC OSX

    https://software.intel.com/pt-br/forums/intel-media-sdk/topic/531632

    18 set. 2014 ... ... would use QSV to have good performances with low CPU usage ? ... HW and become more mainstream, Apple will switch to it and improve ...

  8. Intel® Parallel Studio XE 2017 Beta is now open – register and ...

    https://software.intel.com/pt-br/forums/intel-clusters-and-hpc-technology/topic/623729

    Apr 6, 2016 ... Boost Speed of Machine Learning Applications ... HPC Performance Characterization Analysis monitors utilization of the CPU, memory, and ...

  9. Lock and Waits analysis empty of information

    https://software.intel.com/pt-br/forums/intel-vtune-amplifier-xe/topic/507120

    Mar 13, 2014 ... I am trying to improve a component library we developed. ... approximately 10 seconds, and the CPU Usage graph has a realistic graph, but the ...

  10. Concurrency Problem with Intel MKL BLAS

    https://software.intel.com/pt-br/forums/intel-vtune-amplifier-xe/topic/282004

    Sep 14, 2011 ... The time required for solving increases erratically with the increase in ... MKL_NUM_THREADS=iendThe CPU usage is in accordance with the ...

  11. Intel Python seems to not run on Phi - miccheck etc pass

    https://software.intel.com/pt-br/node/635894

    2 jun. 2016 ... I presume that python is using the cores/threads on the CPU and not shifting anything to the Phi card. ... bench.py provides a slight speed (25/28 secs) improvement watching the micsmc there is no change in core utilization.

  12. Procurar | Intel® Software

    https://software.intel.com/pt-br/search/gss/sandy%20bridge?page=3

    E3-1200 CPU Sandy bridge has no issue to run media analysis, but next version .... /intel-performance-counter-monitor-a-better-way-to-measure-cpu-utilization ... Ivy Bridge and a range of performance improvement was between ~3x and ~6x ...

  13. Intel PCM - How can I watch monitoring results of multi core of AWS ...

    https://software.intel.com/pt-br/forums/software-tuning-performance-optimization-platform-monitoring/topic/279819

    Feb 7, 2012 ... Or is this processor unsupported? ... (includes Intel Turbo Boost)AFREQ : relation to nominal CPU frequency while in active state (not ... nominal CPU cycle: 0.00 = > corresponds to 0.00 % core utilization over time intervalIntel QPI ... Usually virtualization hypervisors forbid direct low-level access to hardware ...

  14. HEVC Decoder Multicore Performance

    https://software.intel.com/pt-br/forums/intel-media-sdk/topic/560378

    22 jun. 2015 ... So I'd expect near 100% CPU usage, but I see only 50% and running two ... Hi Stephan, you may try sample_decoder to check how to improve ...

  15. Runing linpack with native mode

    https://software.intel.com/pt-br/forums/intel-many-integrated-core/topic/540193

    Feb 2, 2015 ... 08, Number of CPUs: 1 //Number of host cpu ... 1, # USAGE NOTES: This script should be uploaded to MIC and executed there, NOT on host CPU. ... But I only got 887Gflops with 7120p, any suggestion to improve it?

  16. Questions on loop and math function overhead on Intel HD GPU

    https://software.intel.com/pt-br/node/609588

    Feb 9, 2016 ... You can also try -cl-fast-relaxed-math flag to improve performance. ... To achieve good GPU utilization, you want relatively fast ramp up, fast ramp ... don't have native equivalents, there's a definitely slow down on the intel GPU, ... as I don't seem to have any problems with the CPU or with an Nvidia GPU.

  17. Best CPU for intensive programming and comprarisions with ...

    https://software.intel.com/pt-br/forums/watercooler-catchall/topic/516170

    Jun 5, 2014 ... Regarding proper utilization of those computing resources by managed C# code ... Would removing them improve over-all development time?

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