#performance

4 articles about performance

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

Use fixed-size arrays or Option to avoid allocations in a performance-critical 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

fn process<T: MyTrait>(x: T)) VS using dyn MyTrait for dynamic dispatch.

Static vs. Dynamic Dispatch

rustAugust 11, 2025

Trait Bounds

Using trait bounds in Rust for type safety and performance in mathematical computations

#performance

Filter by Topic

Vec::push() in a loop vs. pre-allocating with Vec::with_capacity()?

Use fixed-size arrays or Option to avoid allocations in a performance-critical path

fn process<T: MyTrait>(x: T)) VS using dyn MyTrait for dynamic dispatch.

Trait Bounds