our project use rocksdb with rocksdbjni that is nice and easy to use. but, some problems give me a headaches. when i close the rocksdb the momery in used doesn't properly reclaimed. It seems to depending on OS.
so i did some test with this code in macos and centos. test is simple, just compare memory changes when multiple rocksdb are opened & closed. the result is below.
memory not reclaimed on centos. if you know anything about this, please give me some advice.
- macos(pm)
- centos(vm)
