CCL-Bench packages traces and metadata to compute detailed compute, memory, and communication efficiency metrics, surfacing performance insights unavailable from end-to-end benchmarks.
Alibaba hpn: A data center network for large language model training
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SprayCheck detects single-link gray failures with 1.5% drop rates in one iteration and 0.5% in five iterations for Llama-3 70B training in a 64-spine topology by passively observing adaptive routing traffic patterns.
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CCL-Bench 1.0: A Trace-Based Benchmark for LLM Infrastructure
CCL-Bench packages traces and metadata to compute detailed compute, memory, and communication efficiency metrics, surfacing performance insights unavailable from end-to-end benchmarks.