Agent skill
rust-optimization
当用户要求Rust性能优化、缓存策略、并行计算、内存优化或线性规划加速时使用。
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/rust-optimization-cacr92-wereply-2
SKILL.md
Rust Optimization Skill
适用范围
- Rust 性能与内存优化
- 缓存/并行计算策略
- 线性规划与数值计算加速
关键规则（Critical Rules）
- 高频静态数据优先缓存，使用
moka - CPU 密集任务使用
rayon或tokio::task::spawn_blocking - 避免无意义 clone，优先借用切片与引用
- 异步上下文中避免阻塞调用
快速模板
Moka 缓存
use moka::future::Cache;
use std::time::Duration;
pub struct MaterialCache {
cache: Cache<String, crate::material::material::Material>,
}
impl MaterialCache {
pub fn new() -> Self {
Self {
cache: Cache::builder()
.max_capacity(1000)
.time_to_live(Duration::from_secs(3600))
.build(),
}
}
}
Rayon 并行
use rayon::prelude::*;
let totals: Vec<f64> = materials
.par_iter()
.map(|m| m.price)
.collect();
阻塞计算下沉
let result = tokio::task::spawn_blocking(move || heavy_calc(input))
.await?;
优化要点
- 大量查询前先裁剪数据范围
- 频繁计算值可缓存，避免重复计算
- 共享只读配置使用
Arc，可变状态用tokio::sync
检查清单
- 是否存在重复计算可缓存
- CPU 密集任务是否并行化
- 异步路径无阻塞调用
- clone 明确且必要
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