ITT API

The Instrumentation and Tracing Technology API (ITT API) enables your application to generate and control the collection of trace data during its execution.

ITT API has the following features:

• Controls application performance overhead based on the amount of traces that you collect.

• Enables trace collection without recompiling your application.

• Supports applications in C/C++ and Fortran environments on Windows*, Linux* or FreeBSD* systems.

• Supports instrumentation for tracing application code.

User applications/modules linked to the static ITT API library do not have a runtime dependency on a dynamic library. Therefore, they can be executed independently.

ITT API enables you to manually instrument your application for further application performance analysis.

ITT API Usage and Reference

• Compile and Link with ITT API
• Instrument Your Application
• Minimize ITT API Overhead
• ITT API Reference