From owner-freebsd-questions@FreeBSD.ORG Tue Apr 21 06:35:03 2015 Return-Path: Delivered-To: freebsd-questions@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 C9380A86 for ; Tue, 21 Apr 2015 06:35:03 +0000 (UTC) Received: from mail.parts-unknown.org (mail.parts-unknown.org [50.250.218.162]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id AF9561904 for ; Tue, 21 Apr 2015 06:35:03 +0000 (UTC) Received: by mail.parts-unknown.org (Postfix, from userid 80) id 1CE4CB340A67; Mon, 20 Apr 2015 23:34:57 -0700 (PDT) Received: from mail.parts-unknown.org (mail.parts-unknown.org [2001:470:67:119::4]) by mail.parts-unknown.org (Horde Framework) with HTTP; Mon, 20 Apr 2015 23:34:57 -0700 Date: Mon, 20 Apr 2015 23:34:57 -0700 Message-ID: <20150420233457.Horde.XyjvIrXnoN5DCSO0SMsfUg6@mail.parts-unknown.org> From: David Benfell To: freebsd-questions@freebsd.org Subject: Re: High LA caused by php-fpm References: <20150415085039.GF1280@xtaz.uk> In-Reply-To: User-Agent: Horde Application Framework 5 Content-Type: multipart/signed; boundary="=_daN4tFFhAynhYYyNNkFTMA6"; protocol="application/pgp-signature"; micalg=pgp-sha1 MIME-Version: 1.0 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Apr 2015 06:35:03 -0000 This message is in MIME format and has been PGP signed. --=_daN4tFFhAynhYYyNNkFTMA6 Content-Type: text/plain; charset=utf-8; format=flowed; DelSp=Yes Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Quoting Dimitri Minaev : > Thanks, Matt. I'm not sure whether the problem was in OpenSSL, but it was > definitely in PHP. I installed 5.4 and the LA immediately dropped to > reasonable figures. PHP packaged in php5 even includes php-fpm and I didn= 't > have to compile it myself. So, I think I must have done something wrong > when compiling it. > Still trying to pinpoint the real problem... There was/is definitely a problem in OpenSSL compiled with ASM that=20=20 manifested=20in PHP and, to my knowledge, nowhere else. As I posted=20=20 earlier,=20my symptoms were different, but the cure was the same. It would be prudent to try building openssl without ASM and see if=20=20 that=20solves the problem. Certainly it would take less time than the=20=20 current=20age of this thread. --=20 David=20Benfell --=_daN4tFFhAynhYYyNNkFTMA6 Content-Type: application/pgp-signature Content-Description: PGP Digital Signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJVNe+RAAoJEBV64x4SNmAr5AoQALarR/4ZNrqfQYY2gAt/RuT8 Y6gjk023FU97Z8iMNqop5vHiJ+xRdQdugpipky6aFTzh6400OGZNDr7snBdwPdJt MKly34GVJBUmuRapz6sdHZmH+XbkFY0u1PUNe8OdSzpw+eqtanaoRS5Owc8moLVr Al/D4GOmvTJseevrXRiMfBer1u4xaRPUS8yeesuX6/8Jl6cac/kkKlsM1S6Hq5TB A3UxTrB4xkp/NmfEphYALb/qaLK4mciiK1jJwIYNtGvFUob+ZcTwQ/DBctpudYbe +2Zg5ZX+MYmDF7Znb5WPKMiTkZr9XNAnm/ASTEVwD25gOKjmzMURW4QXz0rWmMh3 F4shHqMmvRly11hnWsk1+zsGfHN71sGSojeXdGrNGH5YL7/S6M0K81TayNXbWxz0 DAbLr6NR+8Js9uDqLQwoNm2iTuBdRuh4ga10CdgdVEQqMKnI0JYkxPS5LhQR5BUB CshBj+r63tt9FbAPAYWwHK/3xYkea/zLSLL/d9IvgxbTUlxQfZ4+tJY2Tx6zIb4l 9oc6D1omVFKfL1+ugGueYcKPNYIvE7FrNDXCcUEFvozUFIUFUd/NZfsHmPRRLm3c cVlkhTLRzbeDMirctae1U4vhgXMtxHtN5xdY4u5AVbZcAJvgesaXeN9H/D0HcLoM i95zjSAts4FtLz705VBF =5oUe -----END PGP SIGNATURE----- --=_daN4tFFhAynhYYyNNkFTMA6--