Unverified50% confidenceFactExact time
Hardware-layer observability metrics for GPU clusters are collected by NVIDIA's DCGM (Data Center GPU Manager), covering memory errors, ECC events, temperature, power and XID error codes.
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50%
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Long-term
Relevance
10/26/2026
First Seen
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Related Claims
UnverifiedIn GPU computing scenarios, researchers typically use NVIDIA Nsight Systems or PyTorch Profiler to measure operator-level latency and memory bandwidth utilization.74% similarUnverifiedNVIDIA's Xid numbering system covers GPU hardware and firmware errors, with each number corresponding to a specific class of failure root cause, for example Xid 79 indicates the GPU has fallen off the PCIe bus, Xid 48 corresponds to an uncorrectable double-bit ECC memory error, Xid 74 involves an NVLink link failure, and Xid 119/120 relate to GSP firmware timeouts.73% similarVerifiedDCGM (Data Center GPU Manager) is a GPU management and monitoring tool provided by NVIDIA, widely used in data center environments.72% similarUnverifiedGPU硬件级功耗测量可通过NVIDIA Management Library（NVML）的nvmlDeviceGetPowerUsage()接口实现，以毫瓦精度实时采样71% similar
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