Sampling data with max, min and avg is also returned for POWER, UTILIZATION and CLOCK display types.ĭoesn't work with -u/-unit or -x/-xml-format flags. d TYPE, -display=TYPEDisplay only selected information: MEMORY, UTILIZATION, ECC, TEMPERATURE, POWER, CLOCK, COMPUTE, PIDS, PERFORMANCE, SUPPORTED_CLOCKS, PAGE_RETIREMENT, ACCOUNTING, ENCODER_STATS, ROW_REMAPPER, VOLTAGE. debug=FILEProduces an encrypted debug log for use in submission of bugs back to NVIDIA. x, -xml-formatProduce XML output in place of the default human-readable format.īoth GPU and Unit query outputs conform to corresponding DTDs. f FILE, -filename=FILERedirect query output to the specified file in place of the default stdout. It is recommended that users desiring consistency use either UUID or PCI bus ID, since device enumeration ordering is not guaranteed to be consistent between reboots and board serial number might be shared between multiple GPUs on the same board. The specified id may be the GPU/Unit's 0-based index in the natural enumeration returned by the driver, the GPU's board serial number, the GPU's UUID, or the GPU's PCI bus ID (as domain:bus:device.function in hex). i, -id=IDDisplay data for a single specified GPU or Unit. Unit data is only available for NVIDIA S-class Tesla enclosures. u, -unitDisplay Unit data instead of GPU data. Use the -i option to restrict the output to a single GPU or Unit. Some devices and/or environments don't support all possible information.Īny unsupported data is indicated by a "N/A" in the output.īy default information for all available GPUs or Units is displayed. QUERY OPTIONS -q, -queryDisplay GPU or Unit info.ĭisplayed info includes all data listed in the ( GPU ATTRIBUTES) or ( UNIT ATTRIBUTES) sections of this document. B, -list-excluded-gpusList each of the excluded NVIDIA GPUs in the system, along with their UUIDs. SUMMARY OPTIONS -L, -list-gpusList each of the NVIDIA GPUs in the system, along with their UUIDs. OPTIONS GENERAL OPTIONS -h, -helpPrint usage information and exit. However, both NVML and the Python bindings are backwards compatible, and should be the first choice when writing any tools that must be maintained across NVIDIA driver releases. The output of NVSMI is not guaranteed to be backwards compatible. NVML-based python bindings are also available. See the NVIDIA developer website link below for more information about NVML. Note that much of the functionality of NVSMI is provided by the underlying NVML C-based library. Metrics can be consumed directly by users via stdout, or provided by file via CSV and XML formats for scripting purposes. NVSMI is a cross platform tool that supports all standard NVIDIA driver-supported Linux distros, as well as 64bit versions of Windows starting with Windows Server 2008 R2. GeForce Titan series devices are supported for most functions with very limited information provided for the remainder of the Geforce brand. Nvidia-smi (also NVSMI) provides monitoring and management capabilities for each of NVIDIA's Tesla, Quadro, GRID and GeForce devices from Fermi and higher architecture families. Nvidia-smi - NVIDIA System Management Interface program Command to display nvidia-smi manual in Linux: $ man 1 nvidia-smi
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