the journal will batch writes, but does not delay, so under parallel load (multiple connections), there will be batching. Batch writes can accumulate while a write to disk and sync is in progress.
On 17 February 2014 07:01, xabhi <xabh...@gmail.com> wrote: > Hi, > I have read that page and I could only find that the logging will be done > after cleanup or checkpoint interval. > But its not clear what happens when a persistent message arrives at broker. > Does journal write happens as soon as a persistent message arrives(i.e. > separately for every persistent message) or a bunch of messages are > persisted together? > > > Thanks, > Abhi > > > > -- > View this message in context: > http://activemq.2283324.n4.nabble.com/Slow-KahaDB-access-tp4677915p4678030.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. -- http://redhat.com http://blog.garytully.com
