Alex Rudyy created QPID-8198:
--------------------------------

             Summary: [Broker-J[Documentation] Account headers in formula for 
estimation of heap size
                 Key: QPID-8198
                 URL: https://issues.apache.org/jira/browse/QPID-8198
             Project: Qpid
          Issue Type: Bug
          Components: Broker-J, Java Documentation
            Reporter: Alex Rudyy
             Fix For: qpid-java-broker-7.1.0, qpid-java-broker-7.0.4


The formula for estimation of required heap size should allow to specify 
variables for message headers. Otherwise, the estimated value would be far from 
required. For example, in Broker with 1G of heap it is possible to publish 
568920 AMQP 1-0 messages without application properties. However, it is 
possible to publish around 208700 messages if each message contains 20 
application specific properties with average size of 20 bytes for name and 
value.
The formula for estimation of required heap size should allow to specify the 
following:
* average size of property name and value
* average number of application properties per message



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