No. Since I run out of memory on the machine, but heap remains low (700mb - 2g)
On Sun, Feb 28, 2016 at 7:44 PM Christian Posta <christian.po...@gmail.com> wrote: > Do you eventually run OOM? > > On Sunday, February 28, 2016, Asaf Mesika <asaf.mes...@gmail.com> wrote: > > > Hi, > > > > I'm seeing slow off-heap memory leak in production. > > I've managed to recreated the scenario in a testing environment - I have > > one ZooKeeper node and one Kafka Broker (running on same machine). I have > > one java process which runs a thread which constantly writes to Kafka > using > > 16 KafkaProducer. > > I see that the resident memory of my java process is slowly decreasing > > (roughly 250mb every 15 min). When running GC it cleans the heap to 730mb > > roughly but resident remains high: 2.3gb and increasing steadily. So from > > that I presume it's a leak of off-heap memory. > > > > I'm little puzzled here since I haven't seen any usage of > > ByteBuffer.allocateDirect() in the new client code, but I though I'll > check > > with the audience in case you are aware of any issue that might cause it? > > I'm chasing this leak for several days, and managed to track it down to > the > > code writing to Kafka, so I'm a little desperate :) any help will do. > > > > Thanks! > > > > Asaf > > > > > -- > *Christian Posta* > twitter: @christianposta > http://www.christianposta.com/blog > http://fabric8.io >
