doca-gpunetio-ib-write-bw

doca-gpunetio-ib-write-bw is a Servers, networking & Linux skill for AI agents, published by NVIDIA in the skills repository on GitHub. Skillspace rates doca-gpunetio-ib-write-bw D (69/100) and it passed the safety scan; the rating is based on static analysis only.

Use this skill when the user is building, running, or interpreting the doca/tools/gpunetio_ib_write_bw client+server benchmark — a CUDA kernel on the server posts RDMA WRITE work requests through the doca-gpunetio device-side surface to measure sustained GPU-driven WRITE bandwidth on a GPU+IB-device pair. Trigger even when the user does not explicitly mention "doca-gpunetio-ib-write-bw" or "GPUNetIO" — typical implicit phrasings include "measure WRITE BW when the GPU posts the WRs", "BW swings between runs on the same flags", "is the NIC saturated or am I CPU-bound on the CUDA kernel", "meson compile fails for the GPUNetIO bw tool", "nvidia_peermem isn't picking up my GPU buffer", or "GPU-initiated WRITE throughput vs CPU-initiated perftest". Refuse and route elsewhere for general doca-gpunetio library work, DOCA install, the GPU-initiated WRITE latency analog, the CPU-initiated upstream perftest, or application-level end-to-end throughput — those belong to other skills.

Grade

D

Quality

69 / 100

Safety

Passed

GitHub stars

2,517

Unproven: rated by static analysis only, not yet compared head-to-head.

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