Solving the Host Memory Bottleneck: How Peer Direct Saved Gaudi’s Cloud Performance
Ahmad Wael shares a technical “war story” about fixing a 50% performance drop in Intel’s Gaudi accelerators. Learn how the “Host Memory Bottleneck” was solved using Peer Direct, libfabric, and DMA-BUF to restore RDMA-like performance in the cloud. Essential reading for high-scale distributed AI systems engineering.