nhancdt2602
nhancdt2602
Same with me :(
Our app run on machine with 48 cores. I could give you the full heap dump here. https://drive.google.com/file/d/1ycFKIrlkxqTIVYuciAIw0j2RyZR4pupS/view?usp=sharing Given that we expect there to be a cache for each EpollEventLoop...
I also wonder whether we have a limitation on the number of DirectByteBuffers inside each subpage area
I mean while the size of each subpage is only 2MB, there is also a potential memory pressure when there are many objects of them. Even though if my server...
After diving deep inside `netty` implementation, while the number of `PoolChunk` object is stable (48 objects for 48 cores), I have found many `DirectByteBuffer` objects referenced by `PoolThreadCache` (about 1,154...
It seems that one PoolThreadCache can contain many `DirectByteBuffer` objects, so that if one `PoolThreadCache` contain 40 `SmallSubPageDirectCaches`, it can consume up to 2MB * 40 = 80 MB native...
Me too, I really need this feature when doing stress test to observe the system behavior