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  1. Error: Cannot enable Hardware Event-based Sampling: problem ...

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/372533

    Feb 25, 2013 ... amplxe: Error: Cannot enable Hardware Event-based Sampling: problem with the driver (sep*/sepdrv*). Check that the driver is running and the ...

  2. Driverless Event-Based Sampling Collection | Intel® Software

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

    To run hardware event-based sampling analysis types, the Intel® VTune™ Amplifier uses sampling drivers that require root privileges for installation on the ...

  3. Hardware Event-based Sampling Collection | Intel® Software

    https://software.intel.com/en-us/node/544067

    It is recommended to install the sampling driver for hardware event-based sampling collection types. For Linux* and Android* targets, if the sampling driver is not ...

  4. Problem accessing the sampling driver. The driver may need to be ...

    https://software.intel.com/en-us/articles/problem-accessing-the-sampling-driver-the-driver-may-need-to-be-restarted

    Jan 17, 2011 ... This error message is an indication of Intel® VTuneTM Amplifier XE not being able to access the hardware event-based sampling (EBS) driver ...

  5. Haswell system: Cannot enable Hardware Event-based Sampling ...

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/402284

    Jul 20, 2013 ... All of the drivers have been built properly (with the -pu flag) and installed but ... Event-based Sampling: problem with the driver (sep*/sepdrv*) ...

  6. Building and Managing the Sampling Drivers | Intel® Software

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

    Intel® VTune™ Amplifier uses a sampling driver to enable the hardware event- based sampling analysis. The sampling driver is installed by default during ...

  7. Interpreting Hardware Event-based Sampling Data | Intel® Software

    https://software.intel.com/en-us/node/544167

    The advanced hardware event-based sampling analysis types have the following associated predefined viewpoints: Hotspots viewpoint to identify program units ...

  8. Sampling and Power Drivers | Intel® Software

    https://software.intel.com/en-us/node/544079

    Intel® VTune™ Amplifier uses kernel drivers to enable the hardware event-based sampling and Energy analysis (the latter is available with the VTune Amplifier ...

  9. Hardware Event-based Sampling Collection with Stacks | Intel ...

    https://software.intel.com/en-us/node/544068

    You may configure the event-based sampling collector to analyze call stacks for your functions and identify performance, parallelism and power consumption ...

  10. How to use the driverless event based sampling collector in Intel ...

    https://software.intel.com/en-us/articles/how-to-use-the-driverless-event-based-sampling-collector-in-intel-vtune-amplifier

    Jul 18, 2014 ... Intel® VTune™ Amplifier now includes the ability to run an event sampling collection without the requirement of installing a device driver on ...

  11. How to build and Install VTune™ Amplifier Sampling Driver for ...

    https://software.intel.com/en-us/articles/how-to-build-and-install-vtune-amplifier-sampling-driver-for-embeddedmobile-system

    Sep 27, 2014 ... Intel® VTune™ Amplifier uses a sampling driver to enable the hardware Event- Based Sampling (EBS) analysis. During Intel System Studio ...

  12. English

    https://software.intel.com/en-us/search/gss/event-based%20sampling%20driver

    It is recommended to install the sampling driver for hardware event-based sampling collection types. For Linux* and Android* targets, if the sampling driver is not ...

  13. No Event-based sampling on VTune Amplifier 2013 on Microsoft ...

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/494882

    Dec 2, 2013 ... Hi, VTune Amplifier 2013 does not detect event-based sampling ... I am running VTune Amplifier XE 2013 Update 13, all drivers failed.

  14. System wide Hardware Event-based Sampling (EBS) analysis is not ...

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/545088

    Apr 2, 2015 ... System wide Hardware Event-based Sampling (EBS) analysis is not ... Let me note that w/o driver installation PMU-based collection will be still ...

  15. Analyzing Application Performance with Hardware Event-based ...

    https://software.intel.com/en-us/node/544013

    Intel® VTune™ Amplifier provides a mechanism to analyze code parallelism and power consumption using the hardware event-based sampling with the stack ...

  16. Custom Analysis - New Hardware Event-based Sampling Analysis ...

    https://software.intel.com/en-us/node/596568

    Trace OpenCL and Intel Media SDK programs (Intel Graphics Driver only) check ... Limit event-based sampling collection to USER (user events) or OS(system ...

  17. can SEP co-exist with perf driver?

    https://software.intel.com/en-us/forums/intel-vtune-amplifier-xe/topic/562659

    Jul 22, 2015 ... If a system has perf driver installed, can we also install SEP driver? ... The VTune Amplifier's event-based sampling driver (SEP) is the preferred ...

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

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

    For hardware event-based sampling analysis, make sure you have the sampling driver installed. Note that for Linux targets the sampling driver detects the kernel ...

  19. Intel® VTune™ Amplifier XE 2015 Update 2 support for driverless ...

    https://software.intel.com/en-us/blogs/2015/03/16/vtune-amplifier-xe-2015-update-2-supports-for-driverless-hardware-event-based

    Mar 15, 2015 ... In general, vtune drivers will be built and loaded to the Linux* system ... XE product, then hardware PMU event-based sampling can work.

  20. Custom Analysis - New Hardware Event-based Sampling Analysis ...

    https://software.intel.com/en-us/node/544325

    Custom Analysis - New Hardware Event-based Sampling Analysis .... Trace OpenCL and Intel Media SDK programs (Intel Graphics Driver only) check box.

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