From owner-freebsd-net Thu Jun 27 3:13:46 2002 Delivered-To: freebsd-net@freebsd.org Received: from utility.clubscholarship.com (utility.clubscholarship.com [198.78.70.175]) by hub.freebsd.org (Postfix) with ESMTP id 3D74237B405 for ; Thu, 27 Jun 2002 03:13:41 -0700 (PDT) Received: from localhost (root@localhost) by utility.clubscholarship.com (8.11.6/8.11.6) with ESMTP id g5RAA4T12932 for ; Thu, 27 Jun 2002 03:10:04 -0700 (PDT) (envelope-from root@utility.clubscholarship.com) Date: Thu, 27 Jun 2002 03:10:03 -0700 (PDT) From: Patrick Thomas To: Subject: tune down recvspace for this ? Message-ID: <20020627030821.M68572-100000@utility.clubscholarship.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org When I wake up in the morning I see this: Wed Jun 26 09:21:52 PDT 2002 99/10208/34816 mbufs in use (current/peak/max): 98 mbufs allocated to data 1 mbufs allocated to packet headers 94/8704/8704 mbuf clusters in use (current/peak/max) 19960 Kbytes allocated to network (76% of mb_map in use) 43143 requests for memory denied 1 requests for memory delayed 0 calls to protocol drain routines It looks benign at night, but as the morning rush kicks in, it ramps up to this. Would changing net.inet.tcp.recvspace down to 32768 (default is 65536) be a wise thing to do ? Or are there other better suggestions ? thanks, PT To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message