42 | Database Management Settings attribute specifies the speed of the index building background process as a number between 10 and 70 |
33 | Insertion Speed Rate and Batch Load = Persistence.createEntityManagerFactory("$objectdb/db/speed.odb"); EntityManager ... , here is the batch insert speed comparison in the JPA benchmark: http://jpab.org/Basic/Persist/Many.html support ... . However, with -javaagent set to objectdb.jar, I see no problem at all, the speed is about 150K/second. Seems like |
32 | Speed of queries that return many objectsHi, I have a DB of 146MB - with 1_000_000 elements. Loading the contents (objectDB query in java) takes about 10sec. I am using a recent MacBook (SSD blabla - disk I/O speed is about 400MB/sec ... /400 = 0.35sec.. + some overhead). I was wondering if this kind of speed is "normal", or |
32 | Several parallel threads to speed up query on one DBHi, I have an application: producer (from a DB) to a consumer. The current bottleneck is the producer from DB (based on a query) and I would like to speed it up. I have tried using several entity ... it is coming from some ObjectDB low level I/O settings? Any help on how to speed up query by doing |
31 | Speeding up reporting queries with size() on list. My question is - how to speed this type of queries, where you have to count objects on some lists |
29 | objectdb speedobjectdb speed |
25 | Entity Management SettingsExplains settings and performance tuning of JPA entities in ObjectDB, the fast Java object database for JPA/JDO. |
25 | General Settings and LoggingDescribes general configuration and logging of the ObjectDB Java object database for JPA and JDO. the ObjectDB General configuration section. |
25 | Chapter 6 - ConfigurationExplains how to configure and tune ObjectDB, the fast Java object database for JPA/JDO. |
17 | ObjectDB Object Database Features). Performance and Speed ObjectDB is extremely fast - much faster than any other JPA solution. General Highly |
