issues for auto-extended

[brt-wu-jian]

I think the extended feature has problem: In above code, why compare with the value mem_pool_size? max_mem_pool_size should be used instead here in my opinion.

Another place is:

In my opinion, it should be modified as below:

Please correct me if my understanding is wrong.

Type Chinese is also okay for me.

Thank you.

[userpro]

这俩个点都在于 mempool_size 是个常量，我新增点注释说明一下