Can you try 4.0?
-dain
On Saturday, November 23, 2002, at 06:34 AM, Stephen Coy wrote:
This change is now in Branch_3_2.
It looks a little like 3.2 has acquired some other baggage though -
our "benchmark" for 2000 beans is a little slower
than it was under 3.0.4:
23:06:47,044 INFO [STDOUT] creating 2000 Blobs...
23:07:30,811 INFO [STDOUT] Creation complete, took 43764ms.
23:07:51,591 INFO [STDOUT] testing retrival speed...
23:07:51,593 INFO [STDOUT] Initial Retrival, beans may or maynot be
in cache.
23:07:52,007 INFO [STDOUT] finder took 411ms.
23:07:57,986 INFO [STDOUT] External ValueObject creation took
5975ms for 2000 objects.
23:08:00,044 INFO [STDOUT] Internal ValueObject creation took
2056ms for 2000 objects.
23:08:00,049 INFO [STDOUT] Secondary Retrival, beans are in cache.
23:08:02,601 INFO [STDOUT] finder took 2545ms.
23:08:07,697 INFO [STDOUT] External ValueObject creation took
5094ms for 2000 objects.
23:08:09,953 INFO [STDOUT] Internal ValueObject creation took
2252ms for 2000 objects.
23:09:12,788 INFO [EntityContainer] flushing cache
23:09:26,079 INFO [EntityContainer] flushing cache
23:09:50,267 INFO [STDOUT] testing retrival speed...
23:09:50,269 INFO [STDOUT] Initial Retrival, beans may or maynot be
in cache.
23:09:52,388 INFO [STDOUT] finder took 2116ms.
23:10:27,358 INFO [STDOUT] External ValueObject creation took
34968ms for 2000 objects.
23:10:29,662 INFO [STDOUT] Internal ValueObject creation took
2300ms for 2000 objects.
23:10:29,665 INFO [STDOUT] Secondary Retrival, beans are in cache.
23:10:33,235 INFO [STDOUT] finder took 3569ms.
23:10:39,176 INFO [STDOUT] External ValueObject creation took
5939ms for 2000 objects.
23:10:41,187 INFO [STDOUT] Internal ValueObject creation took
2009ms for 2000 objects.
Steve Coy
On Friday, November 22, 2002, at 10:50 PM, Christian Riege wrote:
hi stepehn et. al,
As far as the Finders are concerned, I suspect that the issue may be
in the ReadAheadCache code.
yeah ReadAheadCache is currently the HotSpot. I think Dain did some
optimizations for that in 3.2 which haven't made it into 3.0 just yet?
if you port the fix that you applied to 3.0 (the GlobalTxEntityMap
one)
to 3.2 i can re-run through OptimizeIt and see if its faster.
regards,
christian
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