From owner-freebsd-stable@freebsd.org Sat Mar 19 09:54:08 2016 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 97CC3AD5FCA for ; Sat, 19 Mar 2016 09:54:08 +0000 (UTC) (envelope-from slw@zxy.spb.ru) Received: from zxy.spb.ru (zxy.spb.ru [195.70.199.98]) (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 5C1A9E53 for ; Sat, 19 Mar 2016 09:54:08 +0000 (UTC) (envelope-from slw@zxy.spb.ru) Received: from slw by zxy.spb.ru with local (Exim 4.86 (FreeBSD)) (envelope-from ) id 1ahDa5-000FZG-RQ for freebsd-stable@freebsd.org; Sat, 19 Mar 2016 12:54:01 +0300 Date: Sat, 19 Mar 2016 12:54:01 +0300 From: Slawa Olhovchenkov To: freebsd-stable@freebsd.org Subject: netmap NM_MAXPIPES Message-ID: <20160319095401.GF94639@zxy.spb.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: slw@zxy.spb.ru X-SA-Exim-Scanned: No (on zxy.spb.ru); SAEximRunCond expanded to false X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 19 Mar 2016 09:54:08 -0000 What purpose for limiting pipes by NM_MAXPIPES? I am trying to balance on cores by 4 balancer thread to 12 workers and hit this limit: every worker have 2 pipes (in and out) to every balancer -- 4x2x12 = 96.