Nvidia-smi指令参数翻译

NVIDIA System Management Interface -- v560.35.05

NVSMI provides monitoring information for Tesla and select Quadro devices. The data is presented in either a plain text or an XML format, via stdout or a file. NVSMI also provides several management operations for changing the device state.

Note that the functionality of NVSMI is exposed through the NVML C-based library. See the NVIDIA developer website for more information about NVML. Python wrappers to NVML are also available. The output of NVSMI is not guaranteed to be backwards compatible; NVML and the bindings are backwards compatible.

http://developer.nvidia.com/nvidia-management-library-nvml/ http://pypi.python.org/pypi/nvidia-ml-py/ Supported products: - Full Support - All Tesla products, starting with the Kepler architecture - All Quadro products, starting with the Kepler architecture - All GRID products, starting with the Kepler architecture - GeForce Titan products, starting with the Kepler architecture - Limited Support - All Geforce products, starting with the Kepler architecture

nvidia-smi [OPTION1 [ARG1]] [OPTION2 [ARG2]] ...

-h, --help Print usage information and exit.

--version             Print version information and exit.

LIST OPTIONS:

-L, --list-gpus Display a list of GPUs connected to the system.

-B, --list-excluded-gpus Display a list of excluded GPUs in the system.

SUMMARY OPTIONS:

Show a summary of GPUs connected to the system.

[plus any of]

-i, --id= Target a specific GPU. -f, --filename= Log to a specified file, rather than to stdout. -l, --loop= Probe until Ctrl+C at specified second interval.

QUERY OPTIONS:

-q, --query Display GPU or Unit info.

[plus any of]

-u, --unit Show unit, rather than GPU, attributes. -i, --id= Target a specific GPU or Unit. -f, --filename= Log to a specified file, rather than to stdout. -x, --xml-format Produce XML output. --dtd When showing xml output, embed DTD. -d, --display= Display only selected information: MEMORY, UTILIZATION, ECC, TEMPERATURE, POWER, CLOCK, COMPUTE, PIDS, PERFORMANCE, SUPPORTED_CLOCKS, PAGE_RETIREMENT, ACCOUNTING, ENCODER_STATS, SUPPORTED_GPU_TARGET_TEMP, VOLTAGE, FBC_STATS ROW_REMAPPER, RESET_STATUS, GSP_FIRMWARE_VERSION Flags can be combined with comma e.g. ECC,POWER. Sampling data with max/min/avg is also returned for POWER, UTILIZATION and CLOCK display types. Doesn't work with -u or -x flags. -l, --loop= Probe until Ctrl+C at specified second interval.

-lms, --loop-ms= Probe until Ctrl+C at specified millisecond interval.

SELECTIVE QUERY OPTIONS:

Allows the caller to pass an explicit list of properties to query.

[one of]

--query-gpu Information about GPU. Call --help-query-gpu for more info. --query-supported-clocks List of supported clocks. Call --help-query-supported-clocks for more info. --query-compute-apps List of currently active compute processes. Call --help-query-compute-apps for more info. --query-accounted-apps List of accounted compute processes. Call --help-query-accounted-apps for more info. This query is not supported on vGPU host. --query-retired-pages List of device memory pages that have been retired. Call --help-query-retired-pages for more info. --query-remapped-rows Information about remapped rows. Call --help-query-remapped-rows for more info.

[mandatory]

--format= Comma separated list of format options: csv - comma separated values (MANDATORY) noheader - skip the first line with column headers nounits - don't print units for numerical values

[plus any of]

-i, --id= Target a specific GPU or Unit. -f, --filename= Log to a specified file, rather than to stdout. -l, --loop= Probe until Ctrl+C at specified second interval. -lms, --loop-ms= Probe until Ctrl+C at specified millisecond interval.

DEVICE MODIFICATION OPTIONS:

[any one of]

-pm, --persistence-mode= Set persistence mode: 0/DISABLED, 1/ENABLED -e, --ecc-config= Toggle ECC support: 0/DISABLED, 1/ENABLED -p, --reset-ecc-errors= Reset ECC error counts: 0/VOLATILE, 1/AGGREGATE -c, --compute-mode= Set MODE for compute applications: 0/DEFAULT, 1/EXCLUSIVE_THREAD (DEPRECATED), 2/PROHIBITED, 3/EXCLUSIVE_PROCESS --gom= Set GPU Operation Mode: 0/ALL_ON, 1/COMPUTE, 2/LOW_DP -r --gpu-reset Trigger reset of the GPU. Can be used to reset the GPU HW state in situations that would otherwise require a machine reboot. Typically useful if a double bit ECC error has occurred. Reset operations are not guaranteed to work in all cases and should be used with caution. -vm --virt-mode= Switch GPU Virtualization Mode: Sets GPU virtualization mode to 3/VGPU or 4/VSGA Virtualization mode of a GPU can only be set when it is running on a hypervisor. -lgc --lock-gpu-clocks= Specifies <minGpuClock,maxGpuClock> clocks as a pair (e.g. 1500,1500) that defines the range of desired locked GPU clock speed in MHz. Setting this will supersede application clocks and take effect regardless if an app is running. Input can also be a singular desired clock value (e.g.). Optionally, --mode can be specified to indicate a special mode. -m --mode= Specifies the mode for --locked-gpu-clocks. Valid modes: 0, 1 -rgc --reset-gpu-clocks Resets the Gpu clocks to the default values. -lmc --lock-memory-clocks= Specifies <minMemClock,maxMemClock> clocks as a pair (e.g. 5100,5100) that defines the range of desired locked Memory clock speed in MHz. Input can also be a singular desired clock value (e.g.). -rmc --reset-memory-clocks Resets the Memory clocks to the default values. -lmcd --lock-memory-clocks-deferred= Specifies memClock clock to lock. This limit is applied the next time GPU is initialized. This is guaranteed by unloading and reloading the kernel module. Requires root. -rmcd --reset-memory-clocks-deferred Resets the deferred Memory clocks applied. -ac --applications-clocks= Specifies <memory,graphics> clocks as a pair (e.g. 2000,800) that defines GPU's speed in MHz while running applications on a GPU. -rac --reset-applications-clocks Resets the applications clocks to the default values. -pl --power-limit= Specifies maximum power management limit in watts. Takes an optional argument --scope. -sc --scope= Specifies the device type for --scope: 0/GPU, 1/TOTAL_MODULE (Grace Hopper Only) -cc --cuda-clocks= Overrides or restores default CUDA clocks. In override mode, GPU clocks higher frequencies when running CUDA applications. Only on supported devices starting from the Volta series. Requires administrator privileges. 0/RESTORE_DEFAULT, 1/OVERRIDE -am --accounting-mode= Enable or disable Accounting Mode: 0/DISABLED, 1/ENABLED -caa --clear-accounted-apps Clears all the accounted PIDs in the buffer. --auto-boost-default= Set the default auto boost policy to 0/DISABLED or 1/ENABLED, enforcing the change only after the last boost client has exited. --auto-boost-permission= Allow non-admin/root control over auto boost mode: 0/UNRESTRICTED, 1/RESTRICTED -mig --multi-instance-gpu= Enable or disable Multi Instance GPU: 0/DISABLED, 1/ENABLED Requires root. -gtt --gpu-target-temp= Set GPU Target Temperature for a GPU in degree celsius. Requires administrator privileges

[plus optional]

-i, --id= Target a specific GPU. -eow, --error-on-warning Return a non-zero error for warnings.

UNIT MODIFICATION OPTIONS:

-t, --toggle-led= Set Unit LED state: 0/GREEN, 1/AMBER

[plus optional]

-i, --id= Target a specific Unit.

SHOW DTD OPTIONS:

--dtd                 Print device DTD and exit.

[plus optional]

-f, --filename= Log to a specified file, rather than to stdout. -u, --unit Show unit, rather than device, DTD.

--debug= Log encrypted debug information to a specified file.

Device Monitoring: dmon Displays device stats in scrolling format. "nvidia-smi dmon -h" for more information.

daemon                      Runs in background and monitor devices as a daemon process.
                            This is an experimental feature. Not supported on Windows baremetal
                            "nvidia-smi daemon -h" for more information.

replay                      Used to replay/extract the persistent stats generated by daemon.
                            This is an experimental feature.
                            "nvidia-smi replay -h" for more information.

Process Monitoring: pmon Displays process stats in scrolling format. "nvidia-smi pmon -h" for more information.

TOPOLOGY: topo Displays device/system topology. "nvidia-smi topo -h" for more information.

DRAIN STATES: drain Displays/modifies GPU drain states for power idling. "nvidia-smi drain -h" for more information.

NVLINK: nvlink Displays device nvlink information. "nvidia-smi nvlink -h" for more information.

C2C: c2c Displays device C2C information. "nvidia-smi c2c -h" for more information.

CLOCKS: clocks Control and query clock information. "nvidia-smi clocks -h" for more information.

ENCODER SESSIONS: encodersessions Displays device encoder sessions information. "nvidia-smi encodersessions -h" for more information.

FBC SESSIONS: fbcsessions Displays device FBC sessions information. "nvidia-smi fbcsessions -h" for more information.

GRID vGPU: vgpu Displays vGPU information. "nvidia-smi vgpu -h" for more information.

MIG: mig Provides controls for MIG management. "nvidia-smi mig -h" for more information.

COMPUTE POLICY: compute-policy Control and query compute policies. "nvidia-smi compute-policy -h" for more information.

BOOST SLIDER: boost-slider Control and query boost sliders. "nvidia-smi boost-slider -h" for more information.

POWER HINT: power-hint Estimates GPU power usage. "nvidia-smi power-hint -h" for more information.

BASE CLOCKS: base-clocks Query GPU base clocks. "nvidia-smi base-clocks -h" for more information.

CONFIDENTIAL COMPUTE: conf-compute Control and query confidential compute. "nvidia-smi conf-compute -h" for more information.

GPU PERFORMANCE MONITORING: gpm Control and query GPU performance monitoring unit. "nvidia-smi gpm -h" for more information.

PCI: pci Display device PCI information. "nvidia-smi pci -h" for more information.

Please see the nvidia-smi(1) manual page for more detailed information.