About memory

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Forum
3

Soft Reference Object Cache Recommendation

on the Memory Tab).  Gigabytes of RAM was freed up, and the screenshot shows what did NOT get freed ... the JdoBlob2 via persistenceManager.deletePersisted(jdoBlob2) then the memory gets freed by the next full GC.  I can also close the PersistenceManager and all the memory then can be freed.  I
Issue
3

ODB-FileWriter holds unecessary entity reference after transaction and entity manager are closed

Hello, we've encountered a problem leading to memory leaks. We found that after closing ... the application context. This prevents the garbage collector from cleaning up the memory which eventually results in memory leaks. The attached screenshot shows an example of this behaviour. Thanks
Issue
3

each 1-2 days objects on some objectdb level lock/block each other

.isCurrentOperation is not empty)) the version 03 seems to have a memory leak, we had to shut ... anything on our side, there was no memory leak till that version Running these queries on the database that you sent in a previous ... for that. How can we go on with the improvements ? > the version 03 seems to have a memory leak Sorry to hear. The changes in build 03
Forum
2

Caching/Paging Questions...

the results in memory somehow, would that speed up the execution of the second query since many of its result objects already created and reside in memory ? Q2: Do I need to manually use strong ... and keep them in memory longer automatically somehow before GC takes place ? Q3: What is the maximum memory
Forum
2

Duplicatable and Disposable JPA Repository for Unit Testing

Hi Folks, I seek an in-memory JPA implementation which can be easily instantiated, populated ... , Robin. Currently ObjectDB does not support pure memory storage, but you can run it on a RAM drive to get the effect of a memory database. It would probably be faster than any existing JPA / Memory
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2

Objectdb server out of heap space

where it runs out of memory like this.  This could be a serious problem for out deployment ... , and so should never end up in a situation where it runs out of memory like this. Servers that run on Java JVM ... of VM options for tuning memory.  A server process, if it is to be reliable, should be able to monitor
Forum
2

Cascading makeTransient

Hi! We have a memory leak in our app because of ObjectDBs __odbTracker fields. The situation ... the memory and it represents additional unwanted memory consumption. I tried to solve that via calling pm ... and the object is looking completely transient now. I will check our memory-leak issue in the profiler
Forum
2

Empty temporary dat files in the temp folder

a problem on a machine with ‘only’ 2GB free memory on disc drive C:/ because during using our Product ... of memory. Some information to our scenario: We use one main database file to which we continuously ... size depends on the size of your transactions. Your post title mentions high memory usage. Did
Forum
2

Heap Limit reached although the option 'objectdb.temp.page-file' is activated

although the flush and the GC were invoked regularly. The attachments show the memory heap dump ... ] The heap dump shows millions of entity objects in memory (NormalizedAccessPathImpl ... objects hold in memory. Please check for GC roots to the entity objects in order to see were are the strong references that hold them in memory. btc_es
Forum
2

large numbers of records

than when using a small database that can be cached entirely in memory, since I/O operations ... expect the database to be larger than 300GB. It will fit in system memory.  Is this size of database file supported in-memory on ObjectDB. We have a server with persistent RAM so there is no problem