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significant performance decrease

to around 400000 entities of one class (database file size around 1.5 GByte). The response time of standard ... about the query, relevant entity classes, indexes, database size, and query execution time. Object class ... )' and (c.classIdentifier = '(RG)' and c.objectName = 'CAM-MILLING') and o.type = 0 Time
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Sort of very large objects - out of memory

a loop 100 times each 2) Create 5 get threads which read 100 objects each in a loop based on object creation time and priority The message size should be around 1mb so I think there should be around 11mb of "live" data in play at any time. The objectdb cache settings are low in the config - database
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Speed of queries that return many objects

the loading of the 1mio object - 50% of the time is spent in java.lang.System.identityHashCode(Object ... is stored in a secondary storage and only portion of that data is retrieved to memory at a time ... time. This must be one of these cases in which profiling output is distorted (e.g. is the result
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Speeding up reporting queries with size() on list

; There is only 680 Inspiration entities in database right now. With 'cold' db file execution time of this query is between 1.9 sec and 2.8 sec. On 'hot' db file  without query result in cache, execution time is between 500ms and 1.2 sec. The same query without counting products runs in 15-30ms each time
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Threaded Test - Failed to commit transaction: Unexpected internal exception

on a priority and creation time. The query looks like: SELECT p FROM IdPoint p ORDER by p.priority ... of the "work in progress" functionality for comparrison Apologies for taking up so much of your time ... also tried enhancing the classes using the javaagent method but to no avail. I've put some timing
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Use temporary files to enable very large transactions

may be stored in the file multiple times representing the state of that page in different transactions. If the database stores the pages multiple times, would not it be make more sense that the old pages ... a new message and set its date to this time of instantiation.       */      public MessageImpl
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user defined backup target

Date/Time Information maybe: ../Users/backup/mybackup.objectdb   2. What about the $odb File ? Does ... , and it would be located in a sub folder whose name reflects the date and time. Additional option can be added in future ... of backup files over the time. And our customers are not at all really it-professionals (which means
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UserException: Package com.example.model is not found by the enhancer

in the manual. Build time enhancement is preferred, since it enables deployment of the web ... and build environments. Build time enhancement is tricky since the path will change depending on which environment the jar is run on. Load time enhancement isn't really desired since it adds
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Which storage fits best to ObjectDB?

reading/writing of large data fewer times) or the DB file is only a big container in which every DB ... of small data more often, so the seek-time is the most crucial and not the transfer-rate) ? The ObjectDB ... OS cache), SSD is expected to be faster, since it significantly reduces the seek time. That was my guess too, but I wanted to confirm it. Thanks! jakab
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Unexpected error when loading all entity instance

already. But after adding new ChangeSet instances it gets corrupted all the time. So I repair, run ... so next time I will be able to attach a record file as well. Maybe this will help investigation. Thanks, Markus Yes, please keep a copy of the repaired database that you just created, and next time