From: | Kevin Grittner <kgrittn(at)ymail(dot)com> |
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To: | Mark Lilback <Mark(dot)Lilback(at)mail(dot)wvu(dot)edu>, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org> |
Subject: | Re: long delay with binary data on ubuntu and 9.4.1 |
Date: | 2015-05-13 20:50:50 |
Message-ID: | 1031045817.1593437.1431550250828.JavaMail.yahoo@mail.yahoo.com |
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Lists: | pgsql-bugs |
Mark Lilback <Mark(dot)Lilback(at)mail(dot)wvu(dot)edu> wrote:
> [slow response time]
> All tests were with the server running on OS X. Ubuntu was
> running in vagrant/virtualbox.
Nothing in your report suggests any PostgreSQL bug. You might find
useful suggestions on pages like this:
https://stefanwrobel.com/how-to-make-vagrant-performance-not-suck
On my Ubuntu machine (running on bare hardware rather than in a
vagrant/virtualbox under OS X) that runs in about 5 ms. You might
want to check that vagrant is honoring the TCP_NODELAY setting
(which disables the Nagle algorithm).
--
Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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