Tutorials 2025: Caliper, Hatchet, and Thicket

LLNL’s High Performance Computing Innovation Center hosted free HPC software tutorials during the summer of 2025. This video demonstrates how to use three complementary projects: Caliper: integrate performance profiling capabilities into your applications (https://software.llnl.gov/Caliper/) Hatchet: analyze hierarchical performance data (https://github.com/llnl/hatchet-tutorial) Thicket: optimize application performance on supercomputers (https://github.com/llnl/thicket-tutorial) LLNL-PRES-821032, LLNL-PRES-850268 #HPC #OpenSource #Software #Supercomputers #Tutorial