From owner-freebsd-alpha Sat Nov 7 14:00:00 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id OAA15049 for freebsd-alpha-outgoing; Sat, 7 Nov 1998 14:00:00 -0800 (PST) (envelope-from owner-freebsd-alpha@FreeBSD.ORG) Received: from po9.andrew.cmu.edu (PO9.ANDREW.CMU.EDU [128.2.10.109]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id NAA15044 for ; Sat, 7 Nov 1998 13:59:58 -0800 (PST) (envelope-from tcrimi+@andrew.cmu.edu) Received: (from postman@localhost) by po9.andrew.cmu.edu (8.8.5/8.8.2) id QAA19974 for freebsd-alpha@freebsd.org; Sat, 7 Nov 1998 16:59:43 -0500 (EST) Received: via switchmail; Sat, 7 Nov 1998 16:59:43 -0500 (EST) Received: from unix14.andrew.cmu.edu via qmail ID ; Sat, 7 Nov 1998 16:58:06 -0500 (EST) Received: from unix14.andrew.cmu.edu via qmail ID ; Sat, 7 Nov 1998 16:58:05 -0500 (EST) Received: from mms.4.60.Jun.27.1996.03.02.53.sun4.51.EzMail.2.0.CUILIB.3.45.SNAP.NOT.LINKED.unix14.andrew.cmu.edu.sun4m.54 via MS.5.6.unix14.andrew.cmu.edu.sun4_51; Sat, 7 Nov 1998 16:58:05 -0500 (EST) Message-ID: Date: Sat, 7 Nov 1998 16:58:05 -0500 (EST) From: Thomas Valentino Crimi To: freebsd-alpha@FreeBSD.ORG Subject: mbuf usage Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org I've been noticing that my Alpha has a whole lot more memory devoted to mbufs than my other machines of similar -current vintage. Under little to no use a netstat -m gives 132/320 mbufs in use 95 mbufs allocated to data 63 mbufs allocated to headers .. 352Kbytes allocated to network (30% in use) I'm used to seeing figured of near 0 when my other machines have been idling (and considering I'm not running any large servers, I rarely see anything approaching those numbers). One practical upshot of this is that on builds from an NFS mounted dir even just a plain ports build will generally fail with mbuf exhaustion. I know i could probably up my mbuf counts, but it would seem to me that either we're leaking or not making good use of our space. (And actaully, at times when I've hit mbuf exhaustion, rebooting was the only way to set things straight :/) Is NFS just a known bug at the moment? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message