How to determine pb_backlog?

Sean Cribbs sean at basho.com
Wed Jan 15 19:48:01 EST 2014


Reid is correct. Also be aware that the new default will be 128, which is
what the HTTP interface has used for a long time and has caused no issues,
as far as I know.


On Wed, Jan 15, 2014 at 5:38 PM, Reid Draper <reiddraper at gmail.com> wrote:

> I know many users who have had success with numbers in the 128-256 range.
> There should be no harm in cranking it up pretty high. The ‘formula’ would
> just be the number of concurrent connection handshakes you want to be able
> to handle.
>
> Reid
>
> On Jan 15, 2014, at 5:26 PM, Alain Rodriguez <alain at uber.com> wrote:
>
> > Hi all,
> >
> > Can anyone share some wisdom on what to set pb_backlog to? Is there some
> kind of formula based on the number of requests/s?
> >
> > I am seeing a ton of connection timeouts when I restart my application
> and I have pb_backlog set to the default of 5.
> >
> > Thanks,
> >
> > Alain
> > _______________________________________________
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>
>
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-- 
Sean Cribbs <sean at basho.com>
Software Engineer
Basho Technologies, Inc.
http://basho.com/
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