MPI_T
MPI_T is an interface for tools introduced in the 3.0 version of MPI. The interface provides mechanisms for tools to access and set performance and control variables that are exposed by an MPI…
Cram
Cram lets you easily run many small MPI jobs within a single, large MPI job by splitting MPI_COMM_WORLD up into many small communicators to run each job in the cram file independently.
libMSR
libMSR provides a convenient interface to access Model Specific Registers and to allow tools to utilize their full functionality.
Video: Future exascale architectures (IPAM at UCLA)
UCLA's Institute for Pure & Applied Mathematics hosted LLNL's Erik Draeger for a talk about the challenges and possibilities of exascale computing.
HPCwire names LLNL’s Terri Quinn among 2023 'People to Watch'
“I am delighted to be recognized by HPCwire,” Quinn said. “I feel the recognition has as much to do with the stature of Livermore Computing as the opportunity I’ve had to contribute. "
A look back: Robert Hughes and the development of FORTRAN
LLNL’s archives provide a glimpse into the career and contributions of a computing pioneer.