Friday, December 10, 2004

Fast object persistence: Prevayler

Prevayler is the free-software Prevalence layer for Java.
Ridiculously simple, Prevalence is by far the fastest and most transparent persistence, fault-tolerance and load-balancing architecture for Plain Old Java Objects (POJOs).

Queries with Prevayler are more than 9000 times faster than querying Oracle through JDBC.
Queries with Prevayler are more than 3000 times faster than querying MySQL through JDBC.

These results are obtained even with the Oracle and MySQL databases fully cached in RAM and on the same physical machine as the test VM.

1 Comments:

Anonymous sjk said...

Do you think that 'Prevayler' is more faster and efficient than compared to JDO or Java Persistence API... Sun seems to be interested with the Java Persistence API for it SE and EE communuties...

4:38 PM  

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