System Overview is a driverless event-based sampling analysis that monitors general behavior of your target system and identify platform-level factors that limit performance.

Throttling analysis is useful to identify performance issues that result from the CPU operating at temperatures above thermal and power limits.

Platform Profiler analysis collects data on a deployed system running a full load over an extended period of time with insights into overall system configuration, performance, and behavior. The collection is run on a command prompt outside of

VTune

Profiler

and results are viewed in a web browser.

For best results, install the sampling driver for hardware event-based sampling collection types. For Linux* and Android* targets, if the sampling driver is not installed,

VTune

Profiler

can work on Perf* (driverless collection).

To enable system-wide and uncore event collection, use root or sudo to set

/proc/sys/kernel/perf_event_paranoid

to

0

.