2.1.0

On 6/14/2011 10:47 AM, Rick Curtis wrote:
What version of OpenJPA are you running?

On Tue, Jun 14, 2011 at 9:45 AM, Aron Lurie<[email protected]>wrote:

Hello,
I have a situation where I am trying to persist ~2500 objects all at once.
After the objects are persisted, the program ends, so there is no need for
any functionality after the objects have been persisted. I am just trying to
dump these objects to the DB as fast as possible.

Using Eclipse's TPTP profiler, I have timed the EntityManager.commit()
operation to take 586 seconds. Of that, cumulatively almost 455 seconds are
spent inside of ~2500 calls to StateManagerImpl.proxyFields(bool, bool).
 From the point that I start commit(), those 2nd class objects are not
mutated by my program, and I do not need to use any of these objects after
commit() finishes. From what I have read, it would seem that I have no need
for my objects to be proxied, and from my tests, it seems that removing
proxies would speed things up significantly. Am I missing something? Or is
there a way to turn off proxies? And if not, how can I speed up the proxying
operation?

Thanks,
Aron




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