INTEL VTUNE SAMPLING PDF

Intel® VTune™ Amplifier uses kernel drivers to enable hardware event-based sampling and collect event-based sampling data from. During the hardware event-based sampling (EBS), also known as analysis in the sampling mode, the Intel® VTune™ Amplifier profiles your. To enable hardware event-based sampling analysis on your platform, the Intel® VTune™ Amplifier uses sampling drivers that require root.

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Build and Install the Sampling Drivers for Linux* Targets

Deprecated Tutorials The following tutorials are deprecated and have not been updated for the latest Ihtel VTune Amplifier release. September Learn how and when to remove this template message. Cannot Open Data Error Message: Cannot Find File Window: Source Search Hot Keys Menu: Summary – Hotspots by Thread Concurrency Window: Cannot Find File Window: Summary – Hotspots Window: Prerequisites for all Linux systems: VTune Amplifier installer automatically uses the Sampling Driver Kit to build drivers for your kernel with the default installation options.

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From Wikipedia, the free encyclopedia. By default, the driver access group is vtune. If the security update is not installed, event-based sampling analysis types will not work properly on your system. VTune Amplifier provides the following options: This collection type can collect uncore counters and requires kernel configuration.

Share Tweet Share Send. When it is off defaultsamples from all processes on the system are collected.

Summary – Hotspots Window: Intep system is based on kernel 2. Load driver [ yes default ]. To build the driver if it is missing: Summary – Locks and Waits Window: Hotspots user-mode sampling mode. Analysis Limitations Perf-based driverless collection is applicable to all hardware event-based sampling analysis types, such as Hotspots hardware event-based sampling modeMicroarchitecture Exploration, and Custom event-based sampling analysis types on Linux and Android OS.

Summary – Hardware Events Window: Please help improve it by removing promotional content vtuhe inappropriate external linksand by adding encyclopedic content written from a neutral point of view. Summary – Memory Consumption Window: Summary – Hotspots by Thread Concurrency Window: VTune Amplifier uses the hardware event-based sampling collector to collect data for the following analysis types:.

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Platform Power Analysis Window: Bandwidth – Platform Power Analysis Window: Cannot Open Data Error Message: Summary – Hotspots by Thread Concurrency Window: Verifying Kernel Configuration To verify kernel configuration: Select sticky button color: Load the driver into the kernel. VTune Amplifier uses one of the following techniques:. The boot script can be disabled later by executing: Hotspots hardware event-based sampling mode.

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