Hello all! I do some test with ODBC driver for PosgreSql, TimesTen & MySQL. I compare performance on very simple request. Database always located on same PC as test application. Test PC - Lenovo T500, Cnetos 6.5 64, 8 Gb RAM, SSD. I found what PostgreSql ODBC driver is slowest in comparison. IMHO problems related to protocol used. I can't use SHM connection to server or even UNIX socket.
perftool report - http://freepcrf.com/files/db_test_pq.pdf chart 1 (w/o timesten) - http://freepcrf.com/files/drv_comp1.png chart 2 - http://freepcrf.com/files/drv_comp2.png test source - https://github.com/vvromanov/db_test -- Vladimir Romanov
