Re: 9.4 -> 9.5 regression with queries through pgbouncer on RHEL 6

From: Vladimir Borodin <root(at)simply(dot)name>
To: Andres Freund <andres(at)anarazel(dot)de>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, pgbouncer-general(at)lists(dot)pgfoundry(dot)org
Subject: Re: 9.4 -> 9.5 regression with queries through pgbouncer on RHEL 6
Date: 2016-05-30 17:03:13
Message-ID: BA8A542F-0175-4A02-AF4F-05DE6C6C6CE1@simply.name
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> 28 мая 2016 г., в 0:56, Andres Freund <andres(at)anarazel(dot)de> написал(а):
>
> On 2016-05-27 19:57:34 +0300, Vladimir Borodin wrote:
>>
>> OS PostgreSQL version TPS Avg. latency
>> RHEL 6 9.4 44898 1.425 ms
>> RHEL 6 9.5 26199 2.443 ms
>> RHEL 6 9.5 43027 1.487 ms
>
> Hm. I'm a bit confused. You show one result for 9.5 with bad and one
> with good performance. I suspect the second one is supposed to be a 9.6?

Sorry, I misunderstood. Yes, the last line above is for 9.6, that was a typo.

>
> Greetings,
>
> Andres Freund

--
May the force be with you…
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