This inheritance list is sorted roughly, but not completely, alphabetically:

Cstd::bad_alloc
Crmm::bad_alloc	Exception thrown when an RMM allocation fails
Crmm::out_of_memory	Exception thrown when RMM runs out of memory
Crmm::mr::cuda_async_view_memory_resource	Memory resource that uses cudaMallocAsync/cudaFreeAsync for allocation/deallocation
Crmm::cuda_device_id	Strong type for a CUDA device identifier
Crmm::mr::cuda_memory_resource	Memory resource that uses cudaMalloc/Free for allocation/deallocation
Crmm::cuda_set_device_raii	RAII class that sets the current CUDA device to the specified device on construction and restores the previous device on destruction
Crmm::cuda_stream	Owning wrapper for a CUDA stream
Crmm::cuda_stream_pool	A pool of CUDA streams
Crmm::device_buffer	RAII construct for device memory allocation
Cthrust::device_malloc_allocator
Crmm::mr::thrust_allocator< U >
Crmm::mr::thrust_allocator< T >	An allocator compatible with Thrust containers and algorithms using a device_async_resource_ref for memory (de)allocation
Crmm::device_scalar< T >	Container for a single object of type T in device memory
Crmm::device_uvector< T >	An uninitialized vector of elements in device memory
Cstd::invalid_argument
Crmm::invalid_argument	Exception thrown when an argument to a function is invalid
Cstd::logic_error
Crmm::logic_error	Exception thrown when logical precondition is violated
Crmm::mr::managed_memory_resource	Memory resource that uses cudaMallocManaged/Free for allocation/deallocation
Cstd::out_of_range
Crmm::out_of_range	Exception thrown when attempting to access outside of a defined range
Crmm::mr::pinned_host_memory_resource	Memory resource class for allocating pinned host memory
Crmm::mr::polymorphic_allocator< T >	A stream ordered Allocator using a device_async_resource_ref to satisfy (de)allocations
Crmm::mr::stream_allocator_adaptor< Allocator >::rebind< T >	Rebinds the allocator to the specified type
Crmm::mr::thrust_allocator< T >::rebind< U >	Provides the type of a thrust_allocator instantiated with another type
Cstd::runtime_error
Crmm::cuda_error	Exception thrown when a CUDA error is encountered
Ccuda::mr::shared_resource
Crmm::mr::aligned_resource_adaptor	Resource that adapts an upstream resource to allocate memory with a specified alignment
Crmm::mr::arena_memory_resource	A suballocator that emphasizes fragmentation avoidance and scalable concurrency support
Crmm::mr::binning_memory_resource	Allocates memory from upstream resources associated with bin sizes
Crmm::mr::callback_memory_resource	A device memory resource that uses the provided callbacks for memory allocation and deallocation
Crmm::mr::cuda_async_managed_memory_resource	Memory resource that uses cudaMallocFromPoolAsync/cudaFreeFromPoolAsync with a managed memory pool for allocation/deallocation
Crmm::mr::cuda_async_memory_resource	Memory resource that uses cudaMallocAsync/cudaFreeAsync for allocation/deallocation
Crmm::mr::failure_callback_resource_adaptor< ExceptionType >	A device memory resource that calls a callback function when allocations throw a specified exception type
Crmm::mr::fixed_size_memory_resource	A memory resource which allocates memory blocks of a single fixed size
Crmm::mr::limiting_resource_adaptor	Resource that uses an upstream resource to allocate memory and limits the total allocations possible
Crmm::mr::logging_resource_adaptor	Resource that uses an upstream resource to allocate memory and logs information about the requested allocation/deallocations
Crmm::mr::pool_memory_resource	A coalescing best-fit suballocator which uses a pool of memory allocated from an upstream memory_resource
Crmm::mr::prefetch_resource_adaptor	Resource that prefetches all memory allocations
Crmm::mr::sam_headroom_memory_resource	Resource that uses system memory resource to allocate memory with a headroom
Crmm::mr::statistics_resource_adaptor	Resource that uses an upstream resource to allocate memory and tracks allocation statistics (current, peak, total bytes and allocation counts)
Crmm::mr::thread_safe_resource_adaptor	Resource that adapts an upstream resource to be thread safe
Crmm::mr::tracking_resource_adaptor	Resource that uses an upstream resource to allocate memory and tracks allocations
Crmm::mr::stream_allocator_adaptor< Allocator >	Adapts a stream ordered allocator to provide a standard Allocator interface
Crmm::mr::system_memory_resource	Memory resource that uses malloc/free for allocation/deallocation
Cthrust_exec_policy_nosync_t
Crmm::exec_policy_nosync	Helper class usable as a Thrust CUDA execution policy that uses RMM for temporary memory allocation on the specified stream and which allows the Thrust backend to skip stream synchronizations that are not required for correctness
Cthrust_exec_policy_t
Crmm::exec_policy	Helper class usable as a Thrust CUDA execution policy that uses RMM for temporary memory allocation on the specified stream