xfy
9895fb4158
test(cache): 分片缓存原型与扩展性对比测试
- 新增 ShardedFileCache 实现(16 分片,独立锁)
- 添加 BenchmarkFileCacheSharded 对比测试
- Benchmark 结论:当前竞争轻微,单锁扩展性更好
- 单锁 8核: 45 ns/op
- 分片 8核: 201 ns/op(hash 计算开销)
分片缓存保留为原型,暂不替换主实现。
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-29 09:48:08 +08:00
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