[jboss-dev-forums] [Design of Messaging on JBoss (Messaging/JBoss)] - Re: MaxIO, MinFiles and JournalFileSize
clebert.suconic@jboss.com
do-not-reply at jboss.com
Tue May 13 17:23:30 EDT 2008
"timfox" wrote : The idea with freeFiles being pre-opened is to prevent a pause when the journal moves to the next file as it opens the file.
We could have only the first freeFile opened.
A checkout from freeFile would aways return instantly while another thread would open the next first file. Same way as we would have another thread closing the file. (since that represents a big pause on AIO).
And I would make the files bigger by default also.. as I said before... to avoid opening and closing them so often under high load.
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