Caliper Context Annotation Library
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2017
To understand the performance of parallel programs, developers need to be able to relate performance measurement data with context information, such as the call path / line numbers or iteration numbers where measurements were taken. Caliper provides a generic way to specify and collect multi-dimensional context information across the software stack, and provide ti to third-party measurement tools or write it into a file or database in the form of context streams.