Re: AutoVacuum starvation from sinval messages - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: AutoVacuum starvation from sinval messages
Date
Msg-id CA+U5nMJt4ZrqDdG6gDdF5ayyZGLz-RzThtaXqpyE+JzZ++FhJg@mail.gmail.com
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In response to AutoVacuum starvation from sinval messages  (Jeff Janes <jeff.janes@gmail.com>)
Responses Re: AutoVacuum starvation from sinval messages  (Andres Freund <andres@anarazel.de>)
Re: AutoVacuum starvation from sinval messages  (Hannu Krosing <hannu@2ndQuadrant.com>)
Re: AutoVacuum starvation from sinval messages  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
On 8 November 2012 20:36, Jeff Janes <jeff.janes@gmail.com> wrote:

> It does not seem outrageous to me that there would be real-world
> conditions in which invalidations would be sent more than once a
> minute over prolonged periods, so this total starvation seems like a
> bug.

Yes, its a bug, but do you really believe the above? In what cases?

-- Simon Riggs                   http://www.2ndQuadrant.com/PostgreSQL Development, 24x7 Support, Training & Services



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