Fix Processor Throttling with Intel® VTune™ | Intel Software

Опубликовано 15 мая 2023, 14:00

Intel VTune Profiler's system overview analysis with energy consumption and throttling event analysis can be used to identify whether the processor core frequencies are being throttled. You can pinpoint the CPU throttling reason and consider resolution proposals. Whether a throttling event is triggered by interrupt handlers, energy consumption, turbo mode limits, or thermal protection mechanisms, VTune Profiler helps to find the root cause.

This video demonstrates using Intel VTune Profiler system overview analysis with energy consumption and throttling event analysis to identify whether the processor core frequencies are being throttled.
The energy and throttling metrics are sampled independent of the other data collection driver and at a different sampling interval.

We will cover various methods for collecting this data type and discuss their benefits and levels of insight. Intel VTune Profiler and Intel® SoC Watch can detect various processor core frequency throttling events.

It can provide
• CPU throttling reasons over a timeline that supports zooming and filtering to see the events.
• measurements at various temperatures for each processor core and an interactive timeline showing the temperature measurements.
• The timeline where thermal throttling events first happened, and zoom and filter in; the zoomed timeline shows the individual measurements where these events occurred
• the timeline where max turbo limit occurred several times, then the thermal throttling event occurred many times and the processor core frequency decreased slightly when the thermal throttling events happened.

Intel® VTune™ Profiler: intel.com/content/www/us/en/de...

Get Started with Intel® VTune™ Profiler: intel.com/content/www/us/en/do...

Intel® oneAPI: intel.com/content/www/us/en/de...

oneAPI Code Samples Library: intel.com/content/www/us/en/de...

oneAPI Code Samples Catalog: oneapi-src.github.io/oneAPI-sa...

About Intel Software:
Intel® Developer Zone is committed to empowering and assisting software developers in creating applications for Intel hardware and software products. The Intel Software YouTube channel is an excellent resource for those seeking to enhance their knowledge. Our channel provides the latest news, helpful tips, and engaging product demos from Intel and our numerous industry partners. Our videos cover various topics; you can explore them further by following the links.

Connect with Intel Software:
INTEL SOFTWARE WEBSITE: intel.ly/2KeP1hD
INTEL SOFTWARE on FACEBOOK: bit.ly/2z8MPFF
INTEL SOFTWARE on TWITTER: bit.ly/2zahGSn
INTEL SOFTWARE GITHUB: bit.ly/2zaih6z
INTEL DEVELOPER ZONE LINKEDIN: bit.ly/2z979qs
INTEL DEVELOPER ZONE INSTAGRAM: bit.ly/2z9Xsby
INTEL GAME DEV TWITCH: bit.ly/2BkNshu

#intel #intelsoftware #oneapi

Fix Processor Throttling with Intel® VTune™ | Intel Software