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Re: [HACKERS] PATCH: pgbench - option to build using ppoll() forlarger connection counts - Mailing list pgsql-hackers

From Robert Haas
Subject Re: [HACKERS] PATCH: pgbench - option to build using ppoll() forlarger connection counts
Date
Msg-id CA+TgmoYybNv-DdhVPMxLB2nx2SqeNJirtWHmdEAZUCGoTB2VBg@mail.gmail.com
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In response to [HACKERS] PATCH: pgbench - option to build using ppoll() for larger connectioncounts  ("Rady, Doug" <radydoug@amazon.com>)
Responses Re: [HACKERS] PATCH: pgbench - option to build using ppoll() forlarger connection counts  ("Rady, Doug" <radydoug@amazon.com>)
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On Mon, Sep 25, 2017 at 8:01 PM, Rady, Doug <radydoug@amazon.com> wrote:
> This patch enables building pgbench to use ppoll() instead of select()
>
> to allow for more than (FD_SETSIZE - 10) connections.  As implemented,
>
> when using ppoll(), the only connection limitation is system resources.

So what's an example of something that fails without this patch but
works with the patch?

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


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