instance

Classes:

InstanceInformation

System information for a machine running a CryoSPARC master or worker installation.

class InstanceInformation

System information for a machine running a CryoSPARC master or worker installation.

Attributes:

CUDA_version	same as toolkit_version, for backwards compatibility :meta private:
available_memory	Available system memory, formatted as a string with units (e.g., "1.23GB")
cpu_model	CPU model name
driver_version	Maximum CUDA version supported by Nvidia driver (e.g., "12.9")
gpu_info	List of GPU information objects
max_cpu_freq	Maximum CPU frequency in MHz
nvrtc_version	Installed NVRTC version (e.g., "12.8")
ofd_hard_limit	Maximum allowed open file descriptors (hard limit)
ofd_soft_limit	Maximum allowed open file descriptors (soft limit)
physical_cores	Number of physical CPU cores
platform_architecture	Platform architecture (e.g., x86_64)
platform_node	Node hostname
platform_release	Linux kernel release version
platform_version	Platform version string
toolkit_version	Installed CUDA toolkit version (e.g., "12.8")
total_memory	Total system memory, formatted as a string with units (e.g., "1.23GB")
used_memory	Used system memory, formatted as a string with units (e.g., "1.23GB")
version	Installed CryoSPARC version

CUDA_version: str | None

same as toolkit_version, for backwards compatibility :meta private:

available_memory: str

Available system memory, formatted as a string with units (e.g., “1.23GB”)

cpu_model: str

CPU model name

driver_version: str | None

Maximum CUDA version supported by Nvidia driver (e.g., “12.9”)

gpu_info: List[GpuInfo] | None

List of GPU information objects

max_cpu_freq: float

Maximum CPU frequency in MHz

nvrtc_version: str | None

Installed NVRTC version (e.g., “12.8”)

ofd_hard_limit: int

Maximum allowed open file descriptors (hard limit)

ofd_soft_limit: int

Maximum allowed open file descriptors (soft limit)

physical_cores: int

Number of physical CPU cores

platform_architecture: str

Platform architecture (e.g., x86_64)

platform_node: str

Node hostname

platform_release: str

Linux kernel release version

platform_version: str

Platform version string

toolkit_version: str | None

Installed CUDA toolkit version (e.g., “12.8”)

total_memory: str

Total system memory, formatted as a string with units (e.g., “1.23GB”)

used_memory: str

Used system memory, formatted as a string with units (e.g., “1.23GB”)

version: str

Installed CryoSPARC version