[rabbitmq-discuss] Memory not flushing?
mklishin at gopivotal.com
Wed Jul 9 20:29:24 BST 2014
On 9 July 2014 at 23:25:12, Jason McIntosh (mcintoshj at gmail.com) wrote:
> > Running 3.3.4, we have a situation (maybe an erlang R14B04 issue?)
> where rabbit hits the memory alarm and never goes out of it. The
> queue (with over 100 million messages in it) is showing 0 memory
> usage, all messages paged to disk, 0 in ram. Disk IO is non existent.
> Just looking for any ideas/suggestions?
Unless you use the Tokyo Cabinet-based message index implementation , there's a fixed
RAM cost per message (something between 15-20 bytes AFAIR).
Staff Software Engineer, Pivotal/RabbitMQ
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