From owner-freebsd-current@FreeBSD.ORG Wed May 20 16:09:05 2015 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 223DF782 for ; Wed, 20 May 2015 16:09:05 +0000 (UTC) Received: from mx142.netapp.com (mx142.netapp.com [216.240.21.19]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "mx142.netapp.com", Issuer "VeriSign Class 3 International Server CA - G3" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id CCA4A1D8A for ; Wed, 20 May 2015 16:09:04 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.13,465,1427785200"; d="asc'?scan'208";a="42468705" Received: from hioexcmbx07-prd.hq.netapp.com ([10.122.105.40]) by mx142-out.netapp.com with ESMTP; 20 May 2015 09:02:50 -0700 Received: from HIOEXCMBX01-PRD.hq.netapp.com (10.122.105.34) by hioexcmbx07-prd.hq.netapp.com (10.122.105.40) with Microsoft SMTP Server (TLS) id 15.0.1076.9; Wed, 20 May 2015 09:02:50 -0700 Received: from HIOEXCMBX01-PRD.hq.netapp.com ([10.122.105.34]) by hioexcmbx01-prd.hq.netapp.com ([10.122.105.34]) with mapi id 15.00.1076.000; Wed, 20 May 2015 09:02:50 -0700 From: "Eggert, Lars" To: Ryan Stone CC: Slawa Olhovchenkov , "current@freebsd.org" Subject: Re: ixl and BOOTP Thread-Topic: ixl and BOOTP Thread-Index: AQHQkWfMmbx8kBu1NUy6ep02WdPcQZ2COtMAgAAJhoCAAB4jgIAAA2MAgAALN4CAAQ79gIAB7rUAgAAK3gCAAAW5gA== Date: Wed, 20 May 2015 16:02:50 +0000 Message-ID: References: <20150518163039.GI1394@zxy.spb.ru> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-mailer: Apple Mail (2.2100) x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.122.56.79] Content-Type: multipart/signed; boundary="Apple-Mail=_FC1933EC-AEFD-4D9C-ACC4-F51338CA278E"; protocol="application/pgp-signature"; micalg=pgp-sha1 MIME-Version: 1.0 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 20 May 2015 16:09:05 -0000 --Apple-Mail=_FC1933EC-AEFD-4D9C-ACC4-F51338CA278E Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 2015-5-20, at 17:42, Ryan Stone wrote: > Oh, I bet that you have a bunch of CPUs and ixl is consuming all of = your > interrupt vectors. Does setting this tunable fix the issue? >=20 > hw.ixl.max_queues=3D1 Yeah, this box has 40 cores, but unfortunately that tunable doesn't = change things in terms of BOOTP (I do see 2 vectors assigned not instead = of 41 though). Lars --Apple-Mail=_FC1933EC-AEFD-4D9C-ACC4-F51338CA278E Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="signature.asc" Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- iEYEARECAAYFAlVcsCkACgkQIWcjmsUTWRpOqACeI20fxQcg0ckSrwbALtgdNxP7 mH4AnjZrnDXxuu3rSWRlm+UNka/6vxUp =OBZl -----END PGP SIGNATURE----- --Apple-Mail=_FC1933EC-AEFD-4D9C-ACC4-F51338CA278E--