About ram

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Empty temporary dat files in the temp folder

you mean high RAM usage in addition to these files?     Hello, with memory (in the title) we mean the unexpected high disk usage of the *.dat files, not RAM. I prepared a TestCase to demonstrate the behavior
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In memory processing for ObjectDB

memory mode by using a RAM drive. However, high performance is also expected when using ObjectDB on an ordinary drive with a large cache, or if large RAM is available and used by the internal
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large numbers of records

are slower than RAM access. See this page for information about ObjectDB limits. That is great, we dont ... file supported in-memory on ObjectDB. We have a server with persistent RAM so there is no problem
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Performance with large databases

the database size and the available RAM. As long as the available RAM is larger than the database
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Server closes if large query runs out of memory

temporary files instead of RAM) when memory usage is high, but it is far from perfect and can easily fail ... the threshold then ObjectDB will use temporary files instead of RAM more often. Processing complex
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Which storage fits best to ObjectDB?

read/write the DB files by large chunks and then it parses it within the RAM (so it would mean ... to RAM (when needed). Therefore, unless the database file is small and cached completely (by ObjectDB or
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500Mb ObjectDb database opening issue

. OS: Windows 7x64 with 12 Gb of RAM 2. CPU: Intel Core TM i5-3570, 3.4GHz 3. PC included in DOMAIN
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Doctor - high memory usage

computers today have at least 2GB RAM, I don't think that running the Doctor with 512MB max heap
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Duplicatable and Disposable JPA Repository for Unit Testing

, Robin. Currently ObjectDB does not support pure memory storage, but you can run it on a RAM drive
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First query takes 4+ minutes to complete

our tests on a 64bit Linux (CentOS 6.3) machine with JDK 1.7. The system has 4Gb of RAM (DDT III