Sameer Shende

Toward a Cohesive AI and Simulation Software Ecosystem for Scientific Innovation

In this paper, we discuss the need for an integrated software stack that unites artificial intelligence (AI) and modeling and simulation (ModSim) tools to advance scientific discovery. The authors...

Checkpoint/restart approaches for a thread-based MPI runtime

Fault-tolerance has always been an important topic when it comes to running massively parallel programs at scale. Statistically, hardware and software failures are expected to occur more often on...

Kernel-Level Measurement for Integrated Parallel Performance Views: the KTAU Project

Integrating Performance Analysis in the Uintah Software Development Cycle

Online Remote Trace Analysis of Parallel Applications on High-Performance Clusters

Identifying Optimization Opportunities Using Memory Access Tracing in OpenSHMEM Runtimes with the TAU Performance System

Integration of Modern HPC Performance Tools in Vlasiator for Exascale Analysis and Optimization

A Simulation-Based Framework to Reduce I/O Contention in HPC

Performance Measurement and Modeling of Component Applications in a High Performance Computing Environment: A Case Study

A Performance Interface for Component-Based Applications

Profiling Production OpenSHMEM Applications

Performance Analysis of OpenSHMEM Applications with TAU Commander

Profiling Non-numeric OpenSHMEM Applications with the TAU Performance System

Tracking Memory Usage in OpenSHMEM Runtimes with the TAU Performance System

Integrated Measurement for Cross-Platform OpenMP Performance Analysis

Supporting Nested OpenMP Parallelism in the TAU Performance System

Integrating TAU with Eclipse: A Performance Analysis System in an Integrated Development Environment

Trace-Based Parallel Performance Overhead Compensation