quickfix-developers

[Viktor P. <pohrebnyak@i.ua>]

hi, Michael.

If you use MemoryStore ( PersistMessages=N ) then you code suffers from
missing MessageStore truncate functionality.

This issue is not so visible when you use FileStore since quickfix stored
just file offsets in memory. But MemoryStore keeps ALL outgoing messages in
memory which eats a lot of RAM when your outgoing message rate is high.

So to solve your troubles you might want to inherit from MemoryStore class
and add truncate functionality into MessageStore::set() method e.g. keep in
memory just N last sent messages.

Hope this helps,
Viktor



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