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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

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

  2. 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 ...

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

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

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

  4. 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 ...

  5. 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 ...

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

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

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

  7. 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 ...

  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. Error Message: Problem Accessing the Sampling Driver | Intel ...

    https://software.intel.com/en-us/node/605585

    Intel® VTune™ Amplifier cannot access the hardware event-based sampling ( EBS) driver required to run a hardware event-based sampling analysis type.

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

    https://software.intel.com/en-us/vtune-amplifier-help-2018-beta-hardware-event-based-sampling-collection-with-stacks

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

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

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

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

  12. vtune hardware event-based sampling for mpi app

    https://software.intel.com/en-us/search/gss/event-based%20sampling%20driver?page=2

    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 ...

  13. 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 ...

  14. Call Stacks for Event-based Sampling Analysis | Intel® Software

    https://software.intel.com/en-us/node/609030

    Enable call stack data collection for hardware event-based sampling (EBS) analysis types.

  15. Sampling Drivers | Intel® Software

    https://software.intel.com/en-us/vtune-amplifier-help-2018-beta-sep-driver

    Intel® VTune™ Amplifier uses kernel drivers to enable the hardware event-based sampling. VTune Amplifier installer automatically uses the Sampling Driver Kit ...

  16. Building and Installing the Sampling Drivers for Linux* Targets | Intel ...

    https://software.intel.com/en-us/vtune-amplifier-help-2018-beta-building-and-installing-the-sampling-drivers-for-linux-targets

    For MPI application analysis on a Linux* cluster, you may enable the Per-user Hardware Event-based Sampling mode when installing the Intel Cluster Studio XE ...

  17. can SEP co-exist with perf driver?

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

    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. 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.

  19. Intel® VTune™ Amplifier for Systems Usage Modes | Intel® Software

    https://software.intel.com/en-us/articles/intel-vtune-amplifier-for-systems-usage-modes

    Sep 19, 2014 ... SSH is mainly used for Linux based embedded target system while ADB is ... hardware event-based sampling collector (SEP) on embedded Linux systems ... In this mode, you need to install the VTune Amplifier drivers and ...

  20. 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 ...

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