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ODBC Driver performance comparison - Mailing list pgsql-hackers

From Vladimir Romanov
Subject ODBC Driver performance comparison
Date
Msg-id CAJ4CROhxObLnG9zP68BoxedRUzzqe+9L2UdnBKxfj5+jJhRvzA@mail.gmail.com
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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.

chart 2 - http://freepcrf.com/files/drv_comp2.png
test source - https://github.com/vvromanov/db_test


--
Vladimir Romanov

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