From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on dcvr.yhbt.net X-Spam-Level: * X-Spam-ASN: AS33070 50.56.128.0/17 X-Spam-Status: No, score=1.3 required=5.0 tests=RDNS_NONE shortcircuit=no autolearn=no version=3.3.2 X-Original-To: archivist@yhbt.net Delivered-To: archivist@dcvr.yhbt.net Received: from rubyforge.org (unknown [50.56.192.79]) by dcvr.yhbt.net (Postfix) with ESMTP id 288B01F6BD for ; Tue, 28 May 2013 18:21:56 +0000 (UTC) Received: from localhost.localdomain (localhost [127.0.0.1]) by rubyforge.org (Postfix) with ESMTP id BDE382E138; Tue, 28 May 2013 18:21:56 +0000 (UTC) X-Original-To: mongrel-unicorn@rubyforge.org Delivered-To: mongrel-unicorn@rubyforge.org X-Greylist: delayed 482 seconds by postgrey-1.31 at rubyforge; Tue, 28 May 2013 18:21:52 UTC Received: from mail-bk0-f46.google.com (mail-bk0-f46.google.com [209.85.214.46]) by rubyforge.org (Postfix) with ESMTP id 349AC2E068 for ; Tue, 28 May 2013 18:21:52 +0000 (UTC) Received: by mail-bk0-f46.google.com with SMTP id my13so4409710bkb.5 for ; Tue, 28 May 2013 11:21:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=content-type:to:subject:references:date:mime-version :content-transfer-encoding:from:message-id:in-reply-to:user-agent :x-gm-message-state; bh=+1xes2GXLDpbKfW9Ekgk6ZfTTACBtrAme2elTI0m6pI=; b=UJMTs/2YtDFMFswuv8IKOzBzIH7DWHoQIElMZXh34e3UOtWRaIkeyr9ggFwl7OD+B8 n9E2iyfJWveu6GqZucMNbhCmN2JHqj1ZuSMn5StCOhyAVTQOHGkpCUhjf8PrALj9wGUh wG1De2GdclS2ze1NGjhTEku/Dzm1bvOoD1rstdzy+BFoWNok/gXtA03pyUdmeoz7dpGP n8MPtNG63r0FN3NdPx9rHLesv94mjOkfm53y3U5ZPaiF+gxPCxBrgE5LEEVHL8oYMC3H vB3SjYwwg5yhwPZiqv9Rfpqe8vgypwg56Sm5jroonO1OfXtLYyjfX8H/KVaupGcCPK0Y 4qTA== X-Received: by 10.205.47.133 with SMTP id us5mr13627558bkb.110.1369764828439; Tue, 28 May 2013 11:13:48 -0700 (PDT) Received: from earth.site (81-115-134-95.pool.ukrtel.net. [95.134.115.81]) by mx.google.com with ESMTPSA id np10sm1689062bkb.10.2013.05.28.11.13.46 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Tue, 28 May 2013 11:13:47 -0700 (PDT) To: "unicorn list" Subject: Re: Unicorn freezes, requests got stuck in the queue most likely References: <20130528172036.GA9401@dcvr.yhbt.net> Date: Tue, 28 May 2013 21:13:44 +0300 MIME-Version: 1.0 From: "Alexander Dymo" Message-ID: In-Reply-To: <20130528172036.GA9401@dcvr.yhbt.net> User-Agent: Opera Mail/12.14 (Linux) X-Gm-Message-State: ALoCoQlHeEkKKZ36nbewBZKLjZxHZZYPTT6NZEtN3Nd19DDjwYiXlQRQrK5yysOZVgD/fK+H/3hg X-BeenThere: mongrel-unicorn@rubyforge.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed"; DelSp="yes" Sender: mongrel-unicorn-bounces@rubyforge.org Errors-To: mongrel-unicorn-bounces@rubyforge.org > How are you determining requests get stuck for up to 7 seconds? By measuring time between nginx gets the request and worker starts processing it. > How is the system (CPU/RAM/swap usage) around this time? No load at all. 14G free ram, no swap usage. > Are you using Raindrops::LastDataRecv or Raindrops::Watcher? > (If not and you're on Linux, please give them a try[1]). Not yet. I'll take a look. > Anything in the stderr logs? Dying/restarted workers might cause this. We are logging worker restarts, so no, no restarts/dying workers. > I certainly have not. Did you perform any other upgrades around this point? Yes, we upgraded other ruby gems as well. > Can you try reverting to 4.3.1 (or earlier, and not changing anything else) > and see if the problem presents itself there? Thanks, will do. > Also, which OS/version is this? Debian 6.0 _______________________________________________ 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