[infinispan-issues] [JBoss JIRA] Created: (ISPN-1383) Data caching multiplying memory requirements of Hot Rod server

Data caching multiplying memory requirements of Hot Rod server -------------------------------------------------------------- Key: ISPN-1383 URL: https://issues.jboss.org/browse/ISPN-1383 Project: Infinispan Issue Type: Bug Components: Cache Server Affects Versions: 5.0.1.FINAL Reporter: Galder Zamarreño Assignee: Galder Zamarreño Fix For: 5.1.0.ALPHA2 , 5.1.0.FINAL After inserting a 160MB object in Hot Rod, the memory consumption of the server goes through the roof. The screenshot shows a couple of interesting things: 1. Both the HotRodDecoder and the DataContainer have a byte[] of approx 160mb each. So, it seems like it's actually two copies of the same byte[]. It's clear though that only the cache container should have it, and any cache decoder data should be cleared when the request is completed. 2. Netty's UnsafeDynamicChannelBuffer is still holding to a byte[] of 268MB approx. Judging by the 2nd screenshot attached, this appears to be belonging to the underlying ReplayingDecoder. That should also, if possible, be cleared up. I'll have a look around in the Netty code and maybe ping Trustin. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira