Github user clebertsuconic commented on the pull request:
https://github.com/apache/activemq-artemis/pull/98#issuecomment-125996627
What was done as part of this:
- The native layer is now a simplified native implementation. In theory
much easier to implement.
- The native layer won't call any mallocs for io_submit though, get_iocb is
a function that will have a cirtcular cache of objects that will be reused on
writes. we used to malloc before every write submit
- I have moved stuff around to make it easier to understand (for instance
separated packages for nio and aio under the journal)
- merged AIOCallback and a useless class IOSubmit into a single IOCallback
- added a test on create to sync test performance
- The callbacks are also reused now through a circular log
Everything else stayed the same, the whole testsuite is passing and I have
executed extensive tests on this (through manual testing)
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