cuda_sys

Function cuDeviceSetGraphMemAttribute

Source 
pub unsafe extern "C" fn cuDeviceSetGraphMemAttribute(
    device: CUdevice,
    attr: CUgraphMem_attribute,
    value: *mut c_void,
) -> CUresult
Expand description

\brief Set asynchronous allocation attributes related to graphs

Valid attributes are:

  • ::CU_GRAPH_MEM_ATTR_USED_MEM_HIGH: High watermark of memory, in bytes, associated with graphs since the last time it was reset. High watermark can only be reset to zero.
  • ::CU_GRAPH_MEM_ATTR_RESERVED_MEM_HIGH: High watermark of memory, in bytes, currently allocated for use by the CUDA graphs asynchronous allocator.

\param device - Specifies the scope of the query \param attr - attribute to get \param value - pointer to value to set

\return ::CUDA_SUCCESS, ::CUDA_ERROR_INVALID_DEVICE

\sa ::cuDeviceGetGraphMemAttribute, ::cuGraphAddMemAllocNode, ::cuGraphAddMemFreeNode