Modules¶
- group DCGMAPI_MODULES
This chapter describes the methods that query and configure DCGM modules.
Functions
-
dcgmReturn_t dcgmModuleDenylist(dcgmHandle_t pDcgmHandle, dcgmModuleId_t moduleId)¶
Add a module to the denylist.
This module will be prevented from being loaded if it hasn’t been loaded already. Modules are lazy-loaded as they are used by DCGM APIs, so it’s important to call this API soon after the host engine has been started. You can also pass —denylist-modules to the nv-hostengine binary to make sure modules get add to the denylist immediately after the host engine starts up.
- Parameters
pDcgmHandle – IN: DCGM Handle
moduleId – IN: ID of the module to denylist. Use dcgmModuleGetStatuses to get a list of valid module IDs.
- Returns
DCGM_ST_OK if the module has been add to the denylist.
DCGM_ST_IN_USE if the module has already been loaded and cannot add to the denylist.
DCGM_ST_BADPARAM if a parameter is missing or bad.
-
dcgmReturn_t dcgmModuleGetStatuses(dcgmHandle_t pDcgmHandle, dcgmModuleGetStatuses_t *moduleStatuses)¶
Get the status of all of the DCGM modules.
- Parameters
pDcgmHandle – IN: DCGM Handle
moduleStatuses –
OUT: Module statuses.
.version should be set to dcgmModuleStatuses_version upon calling.
- Returns
DCGM_ST_OK if the request succeeds.
DCGM_ST_BADPARAM if a parameter is missing or bad.
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dcgmReturn_t dcgmModuleDenylist(dcgmHandle_t pDcgmHandle, dcgmModuleId_t moduleId)¶