DeepSpeed's cost-based prefill buckets halve latency on a long-tail Qwen batch

An opt-in planner for Microsoft's DeepSpeed project cut latency from 1.68 to 0.84 seconds on a skewed Qwen batch in a contributor's single-GPU FP32 test.

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An opt-in planner for Microsoft's DeepSpeed project cut latency from 1.68 to 0.84 seconds on a skewed Qwen batch in a contributor's single-GPU FP32 test.