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Product updates, engineering deep dives, and thought leadership from the Parasail team.

Engineering

Making Cold Start Latencies go Brrrr: A Multi-pronged Approach (Part 1)

Cold-start latency is often orders of magnitude higher than steady-state latency on an inference platform serving hundreds of models. In Part I of a series, we walk through how we combined fastsafetensors, O_DIRECT, and io_uring to get fast cold-starts and fast warm-starts on the same stack.

Meghana Madhyastha · Apr 20, 2026
More posts coming soon.