2 papers
cs.DC2026
Tools-CC-Bench: a Benchmark Suite for Collective Communication with Compression in HPC and AI Workloads
Haozhe Fan, Wei Wang, Xingchen Liu +12
Distributed HPC and LLM workloads increasingly require efficient communication for scalability, yet growing data movement has become a major performance bottleneck. Communication c…
cs.DC2026
CW-Ghost: Search-Free Granularity Selection for Helper-Thread Prefetching via Capacity Windows
Ya Zhang, Tong Lei, Yao Chen +4
Helper-thread prefetching hides the latency of irregular memory accesses by executing address dependency chains ahead of the main thread. However, its effectiveness depends on the…