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GPUDirect Storage cuFile API

CUDA C API for direct DMA transfers between GPU memory and storage, bypassing CPU bounce buffers.

Field note

What it does

cuFile API enables direct data path for DMA transfers between GPU memory and storage, increasing bandwidth and reducing CPU latency. Part of NVIDIA Magnum IO GPUDirect Storage.

Capabilities

Available capabilities

Async Stream IO Direct GPU-Storage DMA Peer-to-Peer Transfer GPU Buffer Registration Synchronous IO APIs Batch IO Operations

GPUDirect Storage cuFile API

What it does

Available capabilities

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