????????? wrote: > Hi all, > > Recently I found my C/S program becomes slow. So I analysed the tcp > traffic between my program and the Postgresql database. I found there > are occasionally tcp re-transmission and that's why my porgram slow > down. > > But when I changed to npsql, the tcp traffic was cut off to only 1/4 > and there are much fewer re-transmission. I am not sure it's the > problem of odbc or it's because that I am using odbc correctly. FYI there's another Postgres ODBC driver that is said to have better performance. https://projects.commandprompt.com/public/odbcng (Yes, my company maintains it) -- Alvaro Herrera http://www.CommandPrompt.com/ PostgreSQL Replication, Consulting, Custom Development, 24x7 support ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to majordomo@xxxxxxxxxxxxxx so that your message can get through to the mailing list cleanly
