Re: TCP network cost

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Tom Lane escribió:
Linos <info@xxxxxxxx> writes:
Tom Lane escribió:
Does that number include connection startup overhead?  (If it doesn't,
it'd be pretty strange.)

This difference it is from the runtime of the query, i get this with \timing parameter in psql,

That's just weird --- ssl off should be ssl off no matter which knob you
use to turn it off.  Are you sure it's really off in the slow connections?

			regards, tom lane

Maybe i am missing something, i use the same command to connect to it from localhost "psql -d database -h localhost" and in the pcap files i have captured the protocol it is clear (with "ssl = false" or "ssl = true" either), but in the debian machine with "ssl = true" in postgresql.conf you can see in the pcap file big time jumps between data packets, psql commandline enables automatically ssl if the server supports it? but if this is the case i should see encrypted traffic in pcap files, and the problem should be the same in Arch Linux, no? If you want that i make a local test explain me the steps and i will try here.

Regards,
Miguel Angel.

--
Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance

[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Yosemite]

  Powered by Linux