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  1. Understanding How General Exploration Works in Intel® VTune ...

    https://software.intel.com/en-us/articles/understanding-how-general-exploration-works-in-intel-vtune-amplifier-xe

    Feb 9, 2015 ... The metrics in VTune Amplifier are organized in a hierarchical fashion which is used to identify microarchitectural bottlenecks. This hierarchy ...

  2. About VTune metrics

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/293078

    Nov 21, 2009 ... Hi, I have been using VTune for a while and I would appreciate some advice about the metrics I'm trying to measure (I'm using a processor from ...

  3. GPU Metrics Reference | Intel® Software

    https://software.intel.com/en-us/node/544500

    Intel® VTune™ Amplifier collects and analyzes the following groups of GPU metrics for Intel® HD Graphics and Intel® Iris™ Graphics:

  4. “memory bound” metric in Vtune

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/538116?language=en

    Jan 7, 2015 ... Hello, I am analyzing “memory bound” metric in my code with Vtune. According to "Intel® 64 and IA-32 Architectures Optimization Reference ...

  5. Interpreting General Exploration Data | Intel® Software

    https://software.intel.com/en-us/node/544169

    When the General Exploration analysis type is complete, the VTune Amplifier opens the General Exploration viewpoint. The hierarchy of event-based metrics in ...

  6. Intel® VTune™ Amplifier XE: Getting started with OpenCL ...

    https://software.intel.com/en-us/articles/intel-vtune-amplifier-xe-getting-started-with-opencl-performance-analysis-on-intel-hd-graphics

    Mar 18, 2013 ... The VTune Amplifier tracks the overall GPU activity (graphics, media, and compute), collects the Intel® Integrated Graphics hardware metrics, ...

  7. Erroneous detailed hardware metrics in VTune Amplifier XE 2013

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/506956

    Mar 9, 2014 ... Hello, I'm having problems with my analysis results in VTune. Whenever i do an analysis, hardware event-based metrics behave strangely.

  8. What's New? - Intel® VTune™ Amplifier XE 2015 Update 3 | Intel ...

    https://software.intel.com/en-us/articles/whats-new-intel-vtune-amplifier-xe-2015-update-3

    Apr 13, 2015 ... VTune Amplifier's new per-OpenMP region metrics that are based on CPU time are now normalized by the number of threads in the region and ...

  9. Cache Miss Rates in Intel® VTune™ Amplifier XE | Intel® Software

    https://software.intel.com/en-us/articles/cache-miss-rates-in-intel-vtune-amplifier-xe

    Jan 28, 2015 ... In VTune Amplifier we have abstracted away the actual cache miss counts and replaced them with L1/L3 and DRAM Bound metrics. We did this ...

  10. Interpreting overhead and spin time metrics in timeline pane

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/404673

    Jul 30, 2013 ... Profiling my codes, I observed some curiously large overhead and spin time. Using Vtune Amplifier concurrency analysis on another example ...

  11. Tuning Applications Using a Top-down Microarchitecture Analysis ...

    https://software.intel.com/en-us/top-down-microarchitecture-analysis-method-win

    But you can benefit from using predefined events and metrics, and the top-down .... VTune Amplifier automatically highlights metric values in the GUI if they are ...

  12. Using Intel VTune to Tune Software on the 4th Generation

    https://software.intel.com/sites/default/files/article/394181/using-intel-vtune-amplifier-xe-on-4th-generation-intel-core-processors.pdf

    solutions. The formulas and metrics are only applied to the General Exploration profile, ... The value for the metric is over VTune's pre-determined threshold. 2.

  13. Getting Started with Intel® VTune™ Amplifier 2017 for Systems ...

    https://software.intel.com/en-us/get-started-with-vtune-for-systems

    Intel® VTune™ Amplifier for Systems Performance Profiler with Intel® ... the Architecture Diagram to explore GPU hardware metrics per GPU architecture blocks.

  14. Key Terms | Intel® Software

    https://software.intel.com/en-us/node/471956

    event-based metrics: Event ratios with their own threshold values. VTune Amplifier collects event data, calculates the ratios, and provides the results in the  ...

  15. Interpreting OpenMP* Analysis Data | Intel® Software

    https://software.intel.com/en-us/node/596634

    Intel® VTune™ Amplifier provides OpenMP analysis data in the HPC Performance Characterization ... Analyze metrics for hybrid OpenMP-MPI applications ...

  16. Memory Access Analysis | Intel® Software

    https://software.intel.com/en-us/memory-access-analysis-lin

    Use the Intel® VTune™ Amplifier's Memory Access analysis to identify ... Remote DRAM Access Count metric that shows the number of accesses to the remote ...

  17. Intel Processor Events Reference | Intel® Software

    https://software.intel.com/en-us/event_reference_lin

    Intel® VTune™ Amplifier provides a set of hardware event-based analysis types that ... OpenCL™ Kernel Analysis Metrics Reference · Energy Analysis Metrics ...

  18. Interpreting Memory Usage Data | Intel® Software

    https://software.intel.com/en-us/node/544170

    Each metric is an event ratio defined by Intel architects and may have its own predefined threshold. VTune Amplifier analyzes a ratio value for each aggregated ...

  19. General Exploration Analysis | Intel® Software

    https://software.intel.com/en-us/node/544025

    During General Exploration analysis, the VTune Amplifier collects a ... the VTune Amplifier provides a hierarchical analysis of the hardware metrics based on the ...

  20. Interpret Result Data | Intel® Software

    https://software.intel.com/en-us/node/487655

    Understand the basic performance metrics provided by the Basic Hotspots ... VTune Amplifier calculates the overall CPU Usage metric as the sum of CPU time  ...

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