Hi,
On 2020-06-17 11:55:44 -0700, Aleksei Ivanov wrote: > I have one question related to my current measurements results. > > I am fetching integers in text format like: > > Select * from table limit 10000000. It take 18.5 seconds to finish and the > transfer data is 633 MB. > > When I fetching the same data using binary cursor, the transfer data is 480 > MB, but the transfer time is 21.5 seconds? > > So, I have one question could someone explain what can be the reason why > the transferring time for binary data is higher? This thread might be interesting: https://www.postgresql.org/message-id/CAMkU%3D1whbRDUwa4eayD9%2B59K-coxO9senDkPRbTn3cg0pUz4AQ%40mail.gmail.com Greetings, Andres Freund
