cuda.core.managed_memory.advise#

cuda.core.managed_memory.advise(
Buffer target: Buffer,
advice: driver.CUmem_advise | str,
location: Device | int | None = None,
*,
str location_type: str | None = None,
)#

Apply managed-memory advice to an allocation range.

Parameters:

  • target (Buffer) – Managed allocation to operate on.

  • advice (CUmem_advise | str) – Managed-memory advice to apply. String aliases such as "set_read_mostly", "set_preferred_location", and "set_accessed_by" are accepted.

  • location (Device | int | None, optional) – Target location. When location_type is None, values are interpreted as a device ordinal, -1 for host, or None for advice values that ignore location.

  • location_type (str | None, optional) – Explicit location kind. Supported values are "device", "host", "host_numa", and "host_numa_current".

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