Strange indeed. Perhaps there's some background stuff happening that messes with the results (auto VACUUM?).<br /><br
/>In my mind, however, it makes sense that it would take longer: 2 extra operations against the server
(save&release).<br/><br /> Thomas Kellerer wrote: <blockquote cite="mid:gtfs47$9j3$1@ger.gmane.org"
type="cite">AdamB wrote on 01.05.2009 22:59: <br /><blockquote type="cite">Perhaps I'm doing something wrong. I'm
consistentlytaking over 20s for the following test case. (Without savepoints it takes under 10s) <br /><br
/></blockquote><br/> That's really strange. I can reproduce your results on my computer (25 vs. 65 seconds). <br /><br
/>When running my import program against your table, I don't see a big difference between the savepoint solution and
theone without (I added a row to the import file that would fail to make sure I was really using savepoints) <br /><br
/>My import program is doing more or less the same thing as your code, so I have <br /> no idea what's going on here.
<br/><br /> There was one strange thing though: I had one run where it took a lot longer with the savepoint than
without.But I could not reproduce that, all other tests where approx. the same runtime with or without savepoints. <br
/><br/> Very strange. <br /><br /> Might be worth posting to the JDBC list, to see if this is a driver issue.... <br
/><br/> Thomas <br /><br /><br /></blockquote><br /><br /><br /><hr />
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