User Guide


Command Line Analysis

This analysis is deprecated in GUI and available from command line only.
TSX Hotspots analysis type uses hardware event-based sampling collection and is targeted for the Intel® processors supporting Intel Transactional Synchronization Extensions (Intel TSX). This analysis type uses the UOPS_RETIRED.ALL_PS hardware event that emulates precise clockticks and helps identify performance-critical program units inside transactions.


-collect tsx-hotspots [-knob <
>] [--] <
For the most current information on available knobs (configuration options) for the TSX Hotspots analysis, enter:
-help collect tsx-hotspots
This example shows how to run the TSX Hotspots analysis on a Linux*
with enabled call stacks and thread context switches advanced collection:
vtune -collect tsx-hotspots -knob enable-stack-collection=true -- /home/test/myApplication

What's Next

When the data collection is complete, do one of the following to view the result:

Product and Performance Information


Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804