A memory problem
- Lazy loading or frequent pausing of pages: The underlying layer is usually accompanied by frequent garbage collection, which occurs frequently because some code in the code is suddenly memory burst;
- Persistent poor page performance: The underlying tend to think that there is a memory expansion, the so-called memory expansion refers to the current interface in order to achieve the best use of speed, may apply for certain memory space but the size of the memory space is far more than the current device itself can provide a size, this time will be able to perceive a persistent bad performance experience;
- Page performance gets worse and worse over time: the underlying memory leak usually accompanies this, because in this case there is no problem to begin with. Due to the presence of certain code, memory space may become less and less over time. This is known as a memory leak