From owner-freebsd-stable Tue Aug 8 18:14:38 2000 Delivered-To: freebsd-stable@freebsd.org Received: from earth.backplane.com (placeholder-dcat-1076843290.broadbandoffice.net [64.47.83.26]) by hub.freebsd.org (Postfix) with ESMTP id 6F74837B88B for ; Tue, 8 Aug 2000 18:14:33 -0700 (PDT) (envelope-from dillon@earth.backplane.com) Received: (from dillon@localhost) by earth.backplane.com (8.9.3/8.9.3) id SAA49372; Tue, 8 Aug 2000 18:14:24 -0700 (PDT) (envelope-from dillon) Date: Tue, 8 Aug 2000 18:14:24 -0700 (PDT) From: Matt Dillon Message-Id: <200008090114.SAA49372@earth.backplane.com> To: "Glenn Johnson" Cc: stable@FreeBSD.ORG Subject: Re: PQ_CACHESIZE References: <20000808192919.A13501@gforce.johnson.home> Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG :Could someone explain to me, or point me to documentation, on when and :how to use the PQ_CACHESIZE kernel config option? : :Thanks. : :-- :Glenn Johnson One word: Don't. PQ_CACHESIZE can be used to fine-tune the kerel's understanding of the machine's L1 and L2 caches, for optimization purposes, but the reality is that messing around with it will not make one iota of difference in performance. So don't bother. -Matt To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message