fix: 修正 benchmark 类型分叉、文档路径错误，移除死代码

- aos_soa_bench.cpp 改用 particle_types.hpp 规范类型，消除与 example 的重复定义
- CLAUDE.md benchmark 路径修正为实际构建产物路径
- 删除从未在 CI 执行的 Python 集成测试（tests/integration/）
- getting-started.md 同步移除 integration/ 目录引用

Author: LessUp

CLAUDE.md

@@ -44,7 +44,8 @@ cmake --preset=ubsan && cmake --build build/ubsan && ctest --preset=ubsan
 
 # Benchmarks
 cmake --preset=release && cmake --build build/release
-./build/release/benchmarks/<benchmark_name> --benchmark_time_unit=us
+./build/release/examples/<module-dir>/<benchmark_name> --benchmark_time_unit=us
+# 例: ./build/release/examples/02-memory-cache/aos_vs_soa_bench --benchmark_time_unit=us
 
 # Utilities
 ./scripts/format.sh

docs/zh/getting-started.md

@@ -81,7 +81,6 @@ include/hpc/             # 公共头文件 (core.hpp, simd.hpp)
 tests/
   unit/                  # 单元测试 (Google Test)
   property/              # 属性测试
-  integration/           # 集成测试 (Python)
 benchmarks/common/       # 基准测试公共工具
 docs/                    # VitePress 文档站
 scripts/                 # 辅助脚本 (format, setup)

examples/02-memory-cache/bench/aos_soa_bench.cpp

@@ -11,54 +11,12 @@
 #include <random>
 #include <vector>
 
-namespace {
-
-//------------------------------------------------------------------------------
-// AOS Implementation
-//------------------------------------------------------------------------------
-
-struct ParticleAOS {
-    float x, y, z;
-    float vx, vy, vz;
-};
-
-void update_aos(std::vector<ParticleAOS>& particles, float dt) {
-    for (auto& p : particles) {
-        p.x += p.vx * dt;
-        p.y += p.vy * dt;
-        p.z += p.vz * dt;
-    }
-}
-
-//------------------------------------------------------------------------------
-// SOA Implementation
-//------------------------------------------------------------------------------
+#include "particle_types.hpp"
 
-struct ParticleSOA {
-    std::vector<float> x, y, z;
-    std::vector<float> vx, vy, vz;
-
-    void resize(size_t n) {
-        x.resize(n);
-        y.resize(n);
-        z.resize(n);
-        vx.resize(n);
-        vy.resize(n);
-        vz.resize(n);
-    }
+namespace {
 
-    size_t size() const { return x.size(); }
-};
-
-void update_soa(ParticleSOA& particles, float dt) {
-    const size_t n = particles.size();
-    for (size_t i = 0; i < n; ++i)
-        particles.x[i] += particles.vx[i] * dt;
-    for (size_t i = 0; i < n; ++i)
-        particles.y[i] += particles.vy[i] * dt;
-    for (size_t i = 0; i < n; ++i)
-        particles.z[i] += particles.vz[i] * dt;
-}
+using hpc::memory::ParticleAOS;
+using hpc::memory::ParticleSOA;
 
 //------------------------------------------------------------------------------
 // Initialization
@@ -102,7 +60,7 @@ static void BM_AOS_Update(benchmark::State& state) {
     init_aos(particles, n);
 
     for (auto _ : state) {
-        update_aos(particles, 0.01f);
+        hpc::memory::update_particles_aos(particles, 0.01f);
         benchmark::DoNotOptimize(particles.data());
         benchmark::ClobberMemory();
     }
@@ -117,7 +75,7 @@ static void BM_SOA_Update(benchmark::State& state) {
     init_soa(particles, n);
 
     for (auto _ : state) {
-        update_soa(particles, 0.01f);
+        hpc::memory::update_particles_soa(particles, 0.01f);
         benchmark::DoNotOptimize(particles.x.data());
         benchmark::ClobberMemory();
     }