Size is from 0 to 600kB. Derby comes out of the box in JDK5 and 6 afaik. Not sure if it's part of JRE though. Start time should be measured.
LieGrue, strub ----- Original Message ----- > From: David Blevins <[email protected]> > To: [email protected] > Cc: > Sent: Friday, July 6, 2012 5:02 PM > Subject: Re: why do we use hsqldb? > > > On Jul 6, 2012, at 4:21 AM, Romain Manni-Bucau wrote: > >> http://www.h2database.com/html/performance.html >> >> that's biased because of the source but derby seems pretty slow which > is >> not so fine for tests > > Performance & size. We can certainly check it out again. > > If it adds even 500ms on the embedded boot time, that'd be too much. Our > embedded test times have gotten slower. Hopefully something we can > investigate > more at some point -- I have looked into it a bit. > > Test times of injection-of-entitymanager on my machine: > > - 4.1.0, 2.459 sec > - 3.1.4, 1.903 sec > > Would hate to see that go up more than it has. > > > -David > >> 2012/7/6 AndyG <[email protected]> >> >>> +1 Derby >>> >>> Using it for a long time in production. >>> >>> -- >>> View this message in context: >>> > http://openejb.979440.n4.nabble.com/why-do-we-use-hsqldb-tp4656087p4656098.html >>> Sent from the OpenEJB Dev mailing list archive at Nabble.com. >>> >
