Intel® Graphics Performance Analyzers for Windows* Host

  • Intel® Graphics Performance Analyzers 2020 R1
  • 03/31/2020
  • Public Content
Contents

Marker API

Marker is an instant event on a timeline that can be associated with a particular process, a thread, or specified in a global scope.
To create a marker, use the following primitive:








void __itt_marker(const __itt_domain *domain, __itt_id id, __itt_string_handle *name, __itt_scope scope)
Parameters of the primitive:
[in]
domain
Marker domain
[in]
name
Marker name
[in]
id
Optional parameter. Marker ID, or
__itt_null
NOTE
Markers with different domains cannot have same IDs.
[in]
scope
Marker scope: process, thread, and global

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