https://deguiliu.github.io/tech-notes/tags/refcount/Recent content in Refcount on 技术笔记Hugo -- 0.168.0zh-cnSun, 18 Oct 2026 08:10:00 +0000https://deguiliu.github.io/tech-notes/posts/performance/zero_heap_zero_copy_event_passing/Sun, 18 Oct 2026 08:10:00 +0000https://deguiliu.github.io/tech-notes/posts/performance/zero_heap_zero_copy_event_passing/coact 在固定事件池中构造事件和 payload，后续提交、排队、派发和回收只传 Event*；用侵入式引用计数和所有权转移管理多 AO 共享与回收，并对照 lwIP pbuf、libev watcher 说明边界。