Caliper
Caliper enables users to build customized performance measurement and analysis solutions by connecting independent context annotations, measurement services, and data processing services.
Spindle
Spindle improves the library-loading performance of dynamically linked HPC applications by plugging into the system’s dynamic linker and intercepting its file operations.
P^nMPI
PnMPI is a thin, low-overhead wrapper library that is automatically generated from mpi.h file and that can be linked by default.
LLNL’s Doerfert named Better Scientific Software fellow
Computer scientist Johannes Doerfert was recognized as a 2023 BSSw fellow. He plans to use the funding to create videos about best practices for interacting with compilers.
High Performance Storage System: Taking the long view
A multidecade, multi-laboratory collaboration evolves scalable long-term data storage and retrieval solutions to survive the march of time.
Supercomputing’s critical role in the fusion ignition breakthrough
High performance computing was key to the December 5 breakthrough at the National Ignition Facility.