Unverified50% confidenceFactExact time
torch.compile的inductor后端针对每种独特输入张量形状生成专用融合Triton kernel，LLM推理部署中可能触发数十个不同shape的kernel编译，累计开销超过30秒
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/10/2026
First Seen
Valid until: 10/8/2026
Sources
逆向CUDA-checkpoint：破解GPU冷启动的技术原理与实践
hackernewshackernews7/9/2026
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