Dissecting On-Node Memory Access Performance: A Semantic Approach

@article{Gimnez2014DissectingOM,
  title={Dissecting On-Node Memory Access Performance: A Semantic Approach},
  author={Alfredo Gim{\'e}nez and Todd Gamblin and Barry Rountree and Abhinav Bhatele and Ilir Jusufi and Peer-Timo Bremer and Bernd Hamann},
  journal={SC14: International Conference for High Performance Computing, Networking, Storage and Analysis},
  year={2014},
  pages={166-176}
}
Optimizing memory access is critical for performance and power efficiency. CPU manufacturers have developed sampling-based performance measurement units (PMUs) that report precise costs of memory accesses at specific addresses. However, this data is too low-level to be meaningfully interpreted and contains an excessive amount of irrelevant or uninteresting… CONTINUE READING