From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <stephen@networkplumber.org>
Received: from mail-ig0-f174.google.com (mail-ig0-f174.google.com
 [209.85.213.174]) by dpdk.org (Postfix) with ESMTP id 43C655A31
 for <dev@dpdk.org>; Thu, 26 Feb 2015 02:07:16 +0100 (CET)
Received: by mail-ig0-f174.google.com with SMTP id b16so40627054igk.1
 for <dev@dpdk.org>; Wed, 25 Feb 2015 17:07:15 -0800 (PST)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20130820;
 h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to
 :references:mime-version:content-type:content-transfer-encoding;
 bh=TbTFBLa0j/ZvFel8iwSz6waos/dhRPlXITxP449WJuY=;
 b=d5pPPNahyqPBGhl8M1f5bsn76ShynwMsuoelpVBT2Vtspeu1KmVQVJpXk3E2/p9yXD
 YmexV8jATV+Tt2ZD8sDgq73F3/U/LHD+qwHsfZXX3s2XmK4peuAaOBaF+90OdR5fEv1i
 Z6CZFItqyjdv0F16Bb01mTMxryGCsa5w9EMRPAPRvQyZVa/W0NlAd4qoqHAxCTM/vk/M
 lS3JooYXKUsoz5VQcOoyOfsmRqyJOOhkB4eJQ3Ruhk0AGNZboe8eeUqbiBqCu/U4wA/2
 rV0/tf9rl5jDYgW9OkhySoeEydUfDtLQhSae/5GZesRNiz0AOzTkzShfCLW+6nys1euJ
 Ty0w==
X-Gm-Message-State: ALoCoQlUFnqbtcx9GsBtIUVEmNzlhCDfSvUDAcQIBwSuHGirreXdQaNvS/r9R7Wu4qizRPsdhYgE
X-Received: by 10.42.170.200 with SMTP id g8mr7069917icz.5.1424912835745;
 Wed, 25 Feb 2015 17:07:15 -0800 (PST)
Received: from urahara (static-50-53-82-155.bvtn.or.frontiernet.net.
 [50.53.82.155])
 by mx.google.com with ESMTPSA id n31sm26662390ioe.18.2015.02.25.17.07.15
 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
 Wed, 25 Feb 2015 17:07:15 -0800 (PST)
Date: Wed, 25 Feb 2015 17:07:18 -0800
From: Stephen Hemminger <stephen@networkplumber.org>
To: "Liang, Cunming" <cunming.liang@intel.com>
Message-ID: <20150225170718.371163a1@urahara>
In-Reply-To: <D0158A423229094DA7ABF71CF2FA0DA3118DECD1@shsmsx102.ccr.corp.intel.com>
References: <20150224161609.15f590df@urahara>
 <D0158A423229094DA7ABF71CF2FA0DA3118DE951@shsmsx102.ccr.corp.intel.com>
 <20150224233651.5e27e791@urahara>
 <D0158A423229094DA7ABF71CF2FA0DA3118DECD1@shsmsx102.ccr.corp.intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: 7bit
Cc: "Nemeth, Balazs" <balazs.nemeth@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] ixgbe vector mode not working.
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Thu, 26 Feb 2015 01:07:16 -0000

On Wed, 25 Feb 2015 08:49:48 +0000
"Liang, Cunming" <cunming.liang@intel.com> wrote:

> Hi Stephen,
> 
> Thanks for the info, with rxd=4000, I can reproduce it.
> On that time, it runs out of mbuf.
> I'll follow up this issue.

The first time I ran it, the code was configure rx/tx conf
which was leftover from older versions.

Second time I ran it and the same hang happened.
Looking at mbuf pool statistics I see that it gets exhausted,
even when extra mbuf's are added to the pool.

Looks like a memory leak.