Intel® Trace Analyzer and Collector Release Notes

This page provides the current Release Notes for Intel® Trace Analyzer and Collector. The notes are categorized by year, from newest to oldest, with individual releases listed within each year.

Click a version to expand it into a summary of new features and changes in that version since the last release, and access the download buttons for the detailed release notes, which include important information, such as pre-requisites, software compatibility, installation instructions, and known issues.

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2021.1

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Huge speedup on saving trace to storage.
  • Moved to Qt* 5.13.
  • Bug fixes.

 

2019

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Implemented F08 support.
  • Bug fixes.

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Added the start-paused feature for the trace collector (VT_START_PAUSED).
  • Added the traces archiving feature (VT_COMPRESS_DATA).
  • Bug fixes.

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Intel® Trace Analyzer and Collector 2019 Update 2 includes functional and security updates. Users should update to the latest version.

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Changes in MPI_Pcontrol(const int level, ...) support: level > 0 turns on tracing, level <= 0 turns off tracing.
  • Bug fixes.

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Removed support of Intel® Trace Collector static libraries on Windows.
  • Bug fixes.

 

2018

Release Notes for Linux* Release Notes for Windows*

Overview:

  • User Interface improvements.

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Fix for the --summary CLI option.
  • Performance improvements in Imbalance Diagram building.

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Support for OpenSHMEM* applications.
  • MPI Performance Snapshot distribution model change.
  • Feature removals.

 

2017

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Enhancements in function color selection on timelines.

Release Notes for Linux* Release Notes for Windows*

Overview:

  • Zooming support with a mouse wheel on timelines.

Release Notes for Linux* Release Notes for Windows*

Overview:

  • New OTF2 to STF converter.
  • New library for collecting MPI load imbalance.

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Product and Performance Information

1

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