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[NHibernate-development] Performance Bench Marks for 1.2 to 2.0

Jesse Napier


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I was wondering if we have any performance bench marks from version 1.2 so that we can measure the effects of the changes from 1.2 to 2.0.  I’m bringing this up because some initial tests that I have run show version 1.2 to perform much better than the trunk.  Maybe it’s too early to bring this up but the differences are so drastic that I thought I might look into it now.  My preliminary tests show that certain actions such as loading a cached query and the resulting items from cache take over 2 1/2 times as long when running from the trunk. Performing the same tests without the cache and hitting the database directly on each iteration isn’t quite as big of a performance degradation but still takes 1.25 times longer from the trunk code base.


If I’m premature on this then no worries, otherwise let me know how I can be of service to help pinpoint the slowdown.




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