| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Jeff Janes <jeff(dot)janes(at)gmail(dot)com> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: pg_basebackup throttling doesn't throttle as promised |
| Date: | 2017-09-05 15:41:12 |
| Message-ID: | 20170905154112.blblhncx7ryeylzb@alvherre.pgsql |
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| Thread: | |
| Lists: | pgsql-hackers |
Alvaro Herrera wrote:
> Jeff Janes wrote:
>
> > I'm attaching a patch for each option. Each one independently solves the
> > problem. But I think we should do both. There is no point in issuing
> > unnecessary kill system calls, and there may also be more spurious wake-ups
> > than just these ones.
>
> I modified patch 1 a bit -- result attached. I would like to back-patch
> this all the way back to 9.4, but there are a few conflicts due to
> c29aff959dc so I think I'm going to do pg10 only unless I get some votes
> that it should go further back. I think it should be fairly trivial to
> resolve.
Pushed patch 1 to master and pg10.
Please add the other one to commitfest.
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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