Paulo Jesus wrote:
I have developed some code on engine of Derby ver 10.2.2. Is part of
larger project GAPI from GORDA project, (support for replication
services), that uses embedded code. The project was not ported to ver
10.3 yet.
I putted these question on list Derby-users but, after short talk
here, i think maybe is best here.
I wonder what benchmarks have been in use by the Derby team. TPC-B?
And were can i find the source of those tests.
Olav from Sun seems to have a TPC-B like benchmark using Derby but I
don't believe the source is available.
http://wiki.apache.org/apachecon-data/attachments/Us2005OnlineSessionSlides/attachments/ApacheCon05usDerbyPerformance.pdf
The Derby codeline has an almost complete implementation of a TPC-C like
benchmark called "Order Entry". It follows the TPC-C spec for the
transaction implementation and data loading but is not claiming to be a
compliant TPC-C. The idea is that is can be used as a base for
performance testing, system testing etc. One could implement the logical
function of the TPC-C transactions differently to evaluate performance
of certain Derby features, e.g. by using identity columns for new order
number instead of the method prescribed in the TPC-C spec.
The code is under
java/testing/org/apache/derbyTesting/system/oe
It has the code to load a database and the business transactions
implemented in one simple form. I just added a class that supports
submitting transactions, which is partially implemented.
Feel free to get involved and improve it.
Dan.
