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Fine‑grained SVM lets host and device share a pointer, eliminating explicit copy commands. This guide shows a working example, verification steps, and common pitfalls for OpenCL 2.0 devices.
Learn when to use CL_MEM_COPY versus CL_MEM_USE_HOST_PTR in OpenCL to eliminate PCIe bottlenecks and implement zero-copy memory transfers on integrated GPUs.
DuckDB’s zero‑copy Parquet reader lets you query terabyte‑scale datasets in Python with minimal memory, using column pruning and vectorised execution. This post walks through a practical example, shows how to verify the benefit, and discusses trade‑offs.
opencl
duckdb