MemoryPool class

MemoryPool class

Methods

• backend_name: one of “jemalloc”, “mimalloc”, or “system”. Alternative memory allocators are optionally enabled at build time. Windows builds generally have mimalloc, and most others have both jemalloc (used by default) and mimalloc. To change memory allocators at runtime, set the environment variable ARROW_DEFAULT_MEMORY_POOL to one of those strings prior to loading the arrow library.

• bytes_allocated

• max_memory