JS Microtask Queue


### Tick마다 실행 ([libuv tick](https://texonom.com/libuv-tick-e4b65225077c415380a2360e2a0ba1f3) )
- prcess.nextTick
> 
> [JS Next Tick Queue](https://texonom.com/js-next-tick-queue-3e40a727eddd4fd28e40a4f1f2ee1092)
> 
- Promise
> 
> [JS Job Queue](https://texonom.com/js-job-queue-86923645341f4a629aa8df94ed4df7be)
> 


next tick queue가 [JS Job Queue](https://texonom.com/js-job-queue-86923645341f4a629aa8df94ed4df7be) 보다 우선순위 높다

개념적인 저녀석들이 실제로 이걸로 구현
[uv nextTickQueue, microTaskQueue](https://texonom.com/uv-nexttickqueue-microtaskqueue-0872f81b76ae4d919d8b46d19b9e901b) 






