From: Michael Fischer <mfischer@zendesk.com>
To: unicorn list <mongrel-unicorn@rubyforge.org>
Cc: artem.pyanykh@gmail.com
Subject: Re: Unicorn workers freeze from time to time
Date: Fri, 24 Jan 2014 08:37:22 -0800 [thread overview]
Message-ID: <CABHxtY6U9-h2iC0=V+-S+ABv4EsRN6x7gDR62P5UHOTeecJaHg@mail.gmail.com> (raw)
In-Reply-To: <BD8955E3-2521-4E65-9D4B-A3F6A5E14651@gmail.com>
On Fri, Jan 24, 2014 at 3:21 AM, Artem Pyanykh <artem.pyanykh@gmail.com> wrote:
> A couple of days ago I noticed a strange thing - from time to time server stops processing request for some time. At the `top` output it looks like this:
>
> * ten Unicorn workers process requests;
> * then, for some reason, they stop doing anything. I mean, all ten workers have 'sleeping' status;
What does strace(8) say they're doing before they go to sleep?
--Michael
_______________________________________________
Unicorn mailing list - mongrel-unicorn@rubyforge.org
http://rubyforge.org/mailman/listinfo/mongrel-unicorn
Do not quote signatures (like this one) or top post when replying
prev parent reply other threads:[~2014-01-24 17:08 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-24 11:21 Unicorn workers freeze from time to time Artem Pyanykh
2014-01-24 16:37 ` Michael Fischer [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='CABHxtY6U9-h2iC0=V+-S+ABv4EsRN6x7gDR62P5UHOTeecJaHg@mail.gmail.com' \
--to=mfischer@zendesk.com \
--cc=artem.pyanykh@gmail.com \
--cc=mongrel-unicorn@rubyforge.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).