unicorn Ruby/Rack server user+dev discussion/patches/pulls/bugs/help
 help / color / mirror / code / Atom feed
From: "Jérémy Lecour" <jeremy.lecour@gmail.com>
To: Eric Wong <e@80x24.org>
Cc: unicorn-public@bogomips.org
Subject: Re: worker freeze and strace interpretation
Date: Tue, 2 Dec 2014 22:04:28 +0100	[thread overview]
Message-ID: <CANrRGgrXdw+GGZvqv3DfJ0iqYqG6x0JjwdTJSmQeWzRu4Bb8Cg@mail.gmail.com> (raw)
In-Reply-To: <20141202185854.GA15690@dcvr.yhbt.net>

On Tue, Dec 2, 2014 at 7:58 PM, Eric Wong <e@80x24.org> wrote:
> Hope that helps.

Man, your answer is detailed. Thanks.

The PID 11587 was indeed for the worker process.

FD 7 might be a connection to NewRelic over HTTPS.

This app is doing a lot : connections to Redis, MySQL, Memcached, …
It uses Ruby 2.1.5.


If those EAGAIN are probably expected, I wouldn't dig deeper.
I'm definitely not in my comfort zone here and wanted to be sure that
there were not an elephant in the room that I couldn't see.

I'll try to put some warn() in the code at the beginning and end of
the request cycle to see if something shows up.


Thank you very much for your time and help.

-- 
Jérémy Lecour :
http://jeremy.wordpress.com - http://twitter.com/jlecour

      reply	other threads:[~2014-12-02 21:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-02 11:21 worker freeze and strace interpretation Jérémy Lecour
2014-12-02 18:58 ` Eric Wong
2014-12-02 21:04   ` Jérémy Lecour [this message]

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/unicorn/

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

  git send-email \
    --in-reply-to=CANrRGgrXdw+GGZvqv3DfJ0iqYqG6x0JjwdTJSmQeWzRu4Bb8Cg@mail.gmail.com \
    --to=jeremy.lecour@gmail.com \
    --cc=e@80x24.org \
    --cc=unicorn-public@bogomips.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/unicorn.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).