miamiaoxyz

Results 3 issues of miamiaoxyz

## Motivation optimize the multiplex transport 1. use shared hashmap instead of Mutex to reduce race 2. merge the flush in the write loop ## Solution

## Motivation need to use clone in https://github.com/cloudwego/volo/pull/322 ## Solution

In the lower_search function, the searcher.seen state is not properly refreshed, which may cause certain entries to be skipped during the search. ``` rust fn lower_search(&self, layer: &[Node], searcher: &mut...