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From: Eric Wong <e@80x24.org>
To: "Bráulio Bhavamitra" <braulio@eita.org.br>
Cc: unicorn-public <unicorn-public@bogomips.org>
Subject: Re: Show request details on timeout killing
Date: Fri, 5 Dec 2014 01:06:14 +0000	[thread overview]
Message-ID: <20141205010614.GB1104@dcvr.yhbt.net> (raw)
In-Reply-To: <CAJri6_ti2Agk56q9ePj5hgWhmm-Gz1uS0xNp7zO_JRDZpYz3Xw@mail.gmail.com>

Bráulio Bhavamitra <braulio@eita.org.br> wrote:
> Hello all,
> Currently, unicorn kills a worker that reached timeout with the
> following message:
> E, [2014-12-04T19:12:23.646053 #32612] ERROR -- : worker=4 PID:11911
> timeout (61s > 60s), killing
> How can I see which URL was being processed by that worker?

I suggest adding better logging to your app, perhaps to log when
requests start.

> I need to identify the problematic request.

And to use application-level timeouts, see:


The SIGKILL timeout in unicorn is only a last resort when the Ruby VM
is broken beyond repair and cannot respond to any signals[1].

[1] SIGKILL and SIGSTOP are special signals which the kernel
    enforces, Ruby has no chance to block/catch/ignore them.

  reply	other threads:[~2014-12-05  1:06 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-12-04 21:15 Show request details on timeout killing Bráulio Bhavamitra
2014-12-05  1:06 ` Eric Wong [this message]
2014-12-05 21:58   ` Bráulio Bhavamitra
2014-12-05 22:16     ` Eric Wong

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