On 12/31/14 18:47, Mark Rotteveel wrote: > I was just running a test with the native implementation of Jaybird and > the fbclient.dll of todays snapshot (3.0.0.31529-0_x64) is substantially > slower than the fbclient.dll of Firebird 3 beta 1 (3.0.0.31374). > > A test run with the snapshot fbclient.dll takes +/- 1 hour, while the > same test run with the beta 1 fbclient.dll takes 5.5 minutes (both are > running against a Firebird 3 beta 1 server). > > Any idea what could cause this change in performance? >
Mark, using such simple test in employee select * from country full join country on 1=1 full join country on 1=1 full join country on 1=1; I see absolutely no difference between beta1 and trunk at least on linux. ------------------------------------------------------------------------------ Dive into the World of Parallel Programming! The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel
