#performance
4 articles about performance
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rustAugust 27, 2025
Vec::push() in a loop vs. pre-allocating with Vec::with_capacity()?
Comparing performance of Vec::push() in loops versus pre-allocating with Vec::with_capacity(), analyzing memory reallocation costs and optimization strategies
rustAugust 27, 2025
Avoiding heap allocation on a real-time path
Leveraging Rust's stack-based features like fixed-size arrays and Option to eliminate heap allocations in real-time systems for predictable, low-latency execution
rustAugust 12, 2025
Trait bounds or dyn Trait? Static and dynamic dispatch compared
Generics with a trait bound compile to static dispatch; dyn Trait compiles to a vtable lookup. What each costs, and how to choose.
rustAugust 11, 2025
Trait Bounds
Using trait bounds in Rust for type safety and performance in mathematical computations