Rainbows! Rack HTTP server user/dev discussion
 help / color / mirror / code / Atom feed
From: Kunal Modi <kunalm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org
Subject: Rainbows on Heroku Issues
Date: Wed, 6 Jun 2012 18:30:11 -0700	[thread overview]
Message-ID: <CADtMPNGx4-Xa5o6w98DGJV96=0E-VOs=nSi8xiFUoTN64Xr_YA@mail.gmail.com> (raw)

Hi,

I am trying to run Rainbows on Heroku and I'm getting some odd errors,
I was wondering if anyone had any explanation / idea on how to solve.
I created a simple Rails 3.1/Ruby 1.9.3 app to test Unicorn/Rainbows
on Heroku (just a simple endpoint that responds with simple json). The
app worked as expected with Unicorn, but has some odd tendencies on
Heroku when using Rainbows.

The request completely processes in Heroku, but always waits
keepalive_timeout time before actually returning the response:
2012-06-06T22:33:01+00:00 app[web.1]: Started GET "/" at 2012-06-06
22:33:01 +0000
2012-06-06T22:33:01+00:00 app[web.1]: cache: [GET /] miss
2012-06-06T22:33:06+00:00 heroku[router]: GET
simple-waterfall-3300.herokuapp.com/ dyno=web.1 queue=0 wait=0ms
service=5020ms status=200 bytes=13

When I changed keepalive timeout to 10s, the responses were similarly
delayed by 10s. When I set the keelalive timeout to 0, Heroku returned
2012-06-07T00:50:02+00:00 heroku[router]: Error H13 (Connection closed
without response)


My Rainbows specific config was:
  use :ThreadPool
  worker_connections 30
  keepalive_timeout 5



Thanks a lot!
Kunal
_______________________________________________
Rainbows! mailing list - rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org
http://rubyforge.org/mailman/listinfo/rainbows-talk
Do not quote signatures (like this one) or top post when replying


             reply	other threads:[~2012-06-07  1:33 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-06-07  1:30 Kunal Modi [this message]
     [not found] ` <CADtMPNGx4-Xa5o6w98DGJV96=0E-VOs=nSi8xiFUoTN64Xr_YA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-06-07  4:17   ` Rainbows on Heroku Issues Eric Wong

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://yhbt.net/rainbows/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CADtMPNGx4-Xa5o6w98DGJV96=0E-VOs=nSi8xiFUoTN64Xr_YA@mail.gmail.com' \
    --to=kunalm-re5jqeeqqe8avxtiumwx3w@public.gmane.org \
    --cc=rainbows-talk-GrnCvJ7WPxnNLxjTenLetw@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
Code repositories for project(s) associated with this public inbox

	https://yhbt.net/rainbows.git/

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).