From owner-freebsd-current Wed Oct 11 22:17:53 2000 Delivered-To: freebsd-current@freebsd.org Received: from waterblue.imgsrc.co.jp (waterblue.imgsrc.co.jp [210.226.20.160]) by hub.freebsd.org (Postfix) with ESMTP id D032B37B502 for ; Wed, 11 Oct 2000 22:17:49 -0700 (PDT) Received: from waterblue.imgsrc.co.jp (localhost [127.0.0.1]) by waterblue.imgsrc.co.jp (8.11.0/8.11.0) with ESMTP id e9C5HlG00517 for ; Thu, 12 Oct 2000 14:17:48 +0900 (JST) Date: Thu, 12 Oct 2000 14:17:47 +0900 Message-ID: <7m3di2ljt0.wl@waterblue.imgsrc.co.jp> From: Jun Kuriyama To: current@FreeBSD.ORG Subject: Re: -current grinds exceeding slow In-Reply-To: In your message of "11 Oct 2000 21:07:52 -0700" <20001011210742.B11949@canonware.com> References: <7mn1gaenfa.wl@waterblue.imgsrc.co.jp> <20001011210742.B11949@canonware.com> User-Agent: Wanderlust/1.1.1 (Purple Rain) SEMI/1.13.7 (Awazu) FLIM/1.13.2 (Kasanui) MULE XEmacs/21.1 (patch 12) (Channel Islands) (i386--freebsd) MIME-Version: 1.0 (generated by SEMI 1.13.7 - "Awazu") Content-Type: text/plain; charset=US-ASCII Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG At 12 Oct 2000 04:08:04 GMT, Jason Evans wrote: > Do you have the SMP_DEBUG kernel option enabled? Yes, I had SMP_DEBUG in my kernel configuration. > My changes added lots of mutexes to the kernel, and mtx_validate() iterates > through all mutexes for mtx_init() and mtx_destroy() calls if SMP_DEBUG is > enabled. I'm working on a change that will use a pool of mutexes that are > allocated at boot time, which will make this slow down go away, but it may > be a while before it gets checked in. Thank you for your information. I've disabled SMP_DEBUG and it works with usual speed! I'll keep disabled until your modification will come. -- Jun Kuriyama // IMG SRC, Inc. // FreeBSD Project To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message