Modern High-Performance Computing workflows rely on Checkpoint/Restart (C/R) mechanisms for execution continuity, but their inherent task and data heterogeneity demands adaptability from the underlying C/R solution. In a case study with Montage, C/R with static configurations leads to an I/O overhead of $1.6 \times$ an...
Olga Kogiou, Hariharan Devarajan, Chen Wang et al.· IEEE International Conferenc...· 0 citations
Results show that repeated tokens expose context-conditioned, slice-local similarity in Transformer cache traces, providing an empirical foundation for future repeated-token-aware KV-cache optimization and clarifying representation constraints for such optimizations.
Mu-Lin Li, Chen Wang· Workshop Proceedings of the...· 0 citations
This work shows that node-local NVMe staging via DYAD eliminates both effects of I/O stall latency and traffic-class contention on collective communication by keeping storage I/O off that path.
Chen Wang, Wen-Zhao Wu, Hyojin Kim et al.· 0 citations
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