Re: How to keep queries low latency as concurrency increases

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От Jeff Janes
Тема Re: How to keep queries low latency as concurrency increases
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Msg-id CAMkU=1zq_pOG19tdq0UGoCNr71ojw5RpqUXXAjwR-K83J9zdTA@mail.gmail.com
обсуждение исходный текст
Ответ на How to keep queries low latency as concurrency increases  (Catalin Iacob <iacobcatalin@gmail.com>)
Ответы Re: How to keep queries low latency as concurrency increases  (Greg Williamson <gwilliamson39@yahoo.com>)
Re: How to keep queries low latency as concurrency increases  (Merlin Moncure <mmoncure@gmail.com>)
Список pgsql-performance
Дерево обсуждения 
On Mon, Oct 29, 2012 at 5:11 PM, Catalin Iacob <iacobcatalin@gmail.com> wrote:

> pgbouncer 1.4.2 installed from Ubuntu's packages on the same machine
> as Postgres. Django connects via TCP/IP to pgbouncer (it does one
> connection and one transaction per request) and pgbouncer keeps
> connections open to Postgres via Unix socket.

Isn't pgbouncer single-threaded?

If you hitting it with tiny queries as fast as possible from 20
connections, I would think that it would become the bottleneck.

Cheers,

Jeff

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