Stumpalo is a new bump allocator for Rust that claims to be significantly faster than existing solutions like bumpalo and blink, with benchmark results showing performance improvements of up to 3.36x for certain operations. The allocator features scoped stack support and is designed for high allocation throughput, though it appears to be a relatively new project with a hastily created logo.
Background
Bump allocators are memory allocation strategies that are optimized for speed by allocating memory from a pre-allocated block and maintaining a pointer to the next available memory location. They are commonly used in performance-critical applications and game engines.
- Source
- Lobsters
- Published
- Jun 5, 2026 at 05:27 AM
- Score
- 6.0 / 10