• 2019 Update 3
  • 03/07/2019
  • Public Content
  • Download as PDF

This User and Reference Guide documents Intel® Trace Collector 2019.
Intel® Trace Collector 2019:
Intel® Trace Collector 2018:
  • Introduced support for OpenSHMEM* applications (Linux* OS only). See Tracing OpenSHMEM Applications for details.
  • Removed support of the Intel® Xeon Phi™ coprocessors (formerly code named Knights Corner).
  • Removed the macOS* support.
  • Removed support for the indexed tracefile format (ITF).
Intel® Trace Collector 2017:
  • Introduced the
    utility for converting OTF2 trace files to the STF format. See the
    Intel® Trace Analyzer User and Reference Guide
    for details.
  • Introduced a new library for collecting MPI load imbalance (Linux* OS only). See Tracing MPI Load Imbalance for details.
  • Introduced a new API function VT_registerprefixed.

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