unicorn Ruby/Rack server user+dev discussion/patches/pulls/bugs/help
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From: Michael Fischer <mfischer@zendesk.com>
To: Eric Wong <e@80x24.org>
Cc: unicorn-public <unicorn-public@bogomips.org>
Subject: Re: nginx reverse proxy getting ECONNRESET
Date: Tue, 24 Mar 2015 23:04:37 +0000	[thread overview]
Message-ID: <CABHxtY6pW0rtrEz74TQmFGdBiAeYMZr_0bubR7VCrmHPsU19Lg@mail.gmail.com> (raw)
In-Reply-To: <20150324225957.GA22127@dcvr.yhbt.net>

On Tue, Mar 24, 2015 at 10:59 PM, Eric Wong <e@80x24.org> wrote:
> Another likely explanation might be you're not draining rack.input every
> request, since unicorn does lazy reads off the socket to prevent
> rejected uploads from wasting disk I/O[1]
>
> So you can send a bigger POST request with my example to maybe
> reproduce the issue.
>
> [1] you can use the Unicorn::PrereadInput middleware to forcibly
>     disable the lazy read:
>     http://unicorn.bogomips.org/Unicorn/PrereadInput.html

Actually, these are quite large POST requests we're attempting to
service (on the order of 4MB).  Can you elaborate on the mechanism in
play here?

Thanks,

--Michael


  reply	other threads:[~2015-03-24 23:04 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-24 22:43 Michael Fischer
2015-03-24 22:54 ` Eric Wong
2015-03-24 22:59   ` Eric Wong
2015-03-24 23:04     ` Michael Fischer [this message]
2015-03-24 23:23       ` Eric Wong
2015-03-24 23:29         ` Michael Fischer
2015-03-24 23:46           ` Eric Wong
2015-03-24 23:55             ` Eric Wong
2015-03-25  9:41               ` Michael Fischer
2015-03-25 10:12                 ` Eric Wong
2015-03-25  9:48             ` Michael Fischer
2015-03-24 23:02   ` Michael Fischer
2015-04-08 16:22 Gabe Martin-Dempesy

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