mimalloc: A new, high-performance, scalable memory allocator for the modern era

Microsoft's RiSE group has launched mimalloc, an open-source memory allocator designed as a drop-in replacement for malloc and free. It boasts fast allocation times and reduced contention, making it ideal for large applications. Mimalloc supports memory footprints exceeding 500 GiB and has significantly improved response times in services like Bing. Its efficient design allows it to be used effectively in various contexts, from small-scale applications to large services.