メニュー
Mastering C++ Performance. Triggers: cache locality, heap allocation, inlining, SIMD, standard layout, string_view, reserve, pmr.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Use when creating skills for C++20 standard library features, language constructs, remote third-party libraries, or local C++ projects. Keywords: create C++20 skill, create std skill C++, create concept skill, create local C++ skill, 创建 C++20 skill, 创建标准库技能, 创建 concept 技能, 本地库生成 skill, 动态 C++ skill, skill for ranges, skill for coroutines, skill for concepts, generate C++ skill from local path, C++20 技能, 从文档创建 skill, from docs create C++ skill
Mastering C++ Ownership: Move Semantics, RAII, and Reference Safety. Triggers: std::move, use-after-free, double-free, dangling pointer, copy elision, RVO, reference qualifiers.
Mastering C++ Smart Pointers: unique_ptr, shared_ptr, weak_ptr. Triggers: memory management, cycles, enable_shared_from_this, make_unique, make_shared, custom deleters.
Mastering C++ Const Correctness and Mutability. Triggers: const, mutable, logically const, bitwise const, data race, mutex, shared_mutex, thread safety.
Mastering C++ Polymorphism: Templates, Concepts, and Virtual Functions. Triggers: templates, concepts, vtable, CRTP, static polymorphism, dynamic polymorphism, SFINAE.
Mastering C++ Type-Driven Design. Triggers: strong types, phantom types, type state pattern, builder pattern, invalid state unrepresentable.
| name | m10-performance |
| description | Mastering C++ Performance. Triggers: cache locality, heap allocation, inlining, SIMD, standard layout, string_view, reserve, pmr. |
Where is the data?
std::vector.std::list, std::map.Count the Allocations.
reserve).Measure, Don't Guess.
Data Layout.
struct padding? Reorder members largest to smallest.| Technique | Benefit | Implementation |
|---|---|---|
reserve() | Avoid reallocs | Call before loop. |
string_view | No copy string | Params. |
std::vector | Cache locality | Default container. |
| PMR | Custom alloc | std::pmr::monotonic_buffer_resource. |