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1. cuda-unified-memory-analyzer cuda-unified-memory-analyzer Public

   gpu thrashingNVIDIA GPU Unified Memory diagnostic tool — architecture-aware, measurement-based, PCIe/coherent transport detection

   Cuda 2 2

2. gpu-pcie-path-validator gpu-pcie-path-validator Public

   Deterministic PCIe transport validation for NVIDIA GPUs using CUDA and NVML.

   Cuda 2

3. gpu-pcie-diagnostic gpu-pcie-diagnostic Public

   Deterministic GPU PCIe link and bandwidth diagnostic using observable hardware data (NVML + CUDA memcpy).

   Cuda 26

4. nvidia-uma-fault-probe nvidia-uma-fault-probe Public

   Cycle-accurate UMA fault latency and bandwidth measurement for NVIDIA GPUs. C and PTX. No Python. Pascal (SM 6.0) through Blackwell GB10 (SM 12.1).

   Cuda

5. sparkview sparkview Public

   Operator-grade GPU monitor for NVIDIA GPUs with native GB10 / DGX Spark coherent UMA support — PSI pressure, clock detection, ConnectX-7 network layer

   Python 10 3

6. cupti-uma-probe cupti-uma-probe Public

   CUPTI UVM activity API diagnostic for GB10 / DGX Spark — determines whether CUPTI_ACTIVITY_KIND_UNIFIED_MEMORY_COUNTER is supported at the API level

   Cuda