GetDeviceCount is for getting the number of GPU devices in the instance.

NewDeviceLite is for initializing a new GPU device.

NewMockGPUManager creates a new mock instance.

NewNvidiaGPUManager is used to obtain NvidiaGPUManager handle.

FilePerm is the file permissions for gpu info json file.

GPUInfoDirPath is the directory where gpus and driver info are saved.

NvidiaGPUDeviceFilePattern is the pattern of GPU device files on the instance.

NvidiaGPUInfoFilePath is the file path where gpus and driver info are saved.

ErrNoGPUDeviceFound is thrown when it is not a ECS GPU instance.

MockGPUManager is a mock of GPUManager interface.

MockGPUManagerMockRecorder is the mock recorder for MockGPUManager.

NvidiaGPUManager is used as a wrapper for NVML APIs and implements GPUManager interface.

GPUManager encompasses methods to get information on GPUs and their driver.