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Re: PG_DUMP very slow because of STDOUT ?? - Mailing list pgsql-general

From Scott Marlowe
Subject Re: PG_DUMP very slow because of STDOUT ??
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Msg-id AANLkTinSGoEIqOMC48wjc8otx4hZVRqg9yj8fGQyCu4y@mail.gmail.com
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In response to Re: PG_DUMP very slow because of STDOUT ??  (Andras Fabian <Fabian@atrada.net>)
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On Tue, Jul 13, 2010 at 8:16 AM, Andras Fabian <Fabian@atrada.net> wrote:
> I think I have found the solution.


> - zone_reclaim_mode
> (yes, in the kernel stack there was always also a call to "zone_reclaim").

Thanks so much for this.  I too just got bit by the zone_reclaim_mode
slowing my file transfers to a crawl.  I can't believe that option is
enabled by default.  It appears to be a fabulously capable foot-gun.

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