Nodejs의 메모리 사이즈 체크

1. total_heap_size: Number of bytes V8 has allocated for the heap. This can grow if usedHeap needs more.
2. used_heap_size: Number of bytes in used by application data
3. total_heap_size_executable: Number of bytes for compiled bytecode and JITed code
4. heap_size_limit: The absolute limit the heap cannot exceed (default limit or --max_old_space_size)
5. total_physical_size: Committed size

 

 

 

전체 값을 확인 하고 아래 처럼 사이즈를 환산 해 볼 수 있겠다

 

node -e 'console.log(v8.getHeapStatistics().heap_size_limit/(1024*1024))'