Can you attach some heap analyzer(visualVM/Jconsole) to your supervisor and check what objects seems to be leaking? Also if you can take couple of heap dump snapshots showing the linear growth in memory usage and attach them it would make it easier for anyone to analyze what might be leak source.
Thanks Parth On Sep 30, 2014, at 1:34 PM, Babar Ismail <[email protected]> wrote: > Ping… any ideas? > > From: Babar Ismail [mailto:[email protected]] > Sent: Friday, September 26, 2014 9:50 AM > To: [email protected] > Subject: possible memory leak in supervisor? storm 0.9.0 > > We are running storm 0.9.0 and we see a gradual increase in consumption of > the supervisor process memory. It is growing approximately at 4KB every > minute or so. Our machines show a gradual decrease in available memory over 7 > days till the memory spikes back up and we see supervisors restart. > > It doesn’t matter how much data the topologies are processing. Anywhere from > 200 rps to 20000 rps show the same rate of memory leak. > > It has been a recurring issue for us and was wondering if it is a known > issue. If not, any ideas where to start looking into? > > Thanks, > Babar -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
