From owner-freebsd-hackers Wed Nov 3 16:14:13 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from wall.polstra.com (rtrwan160.accessone.com [206.213.115.74]) by hub.freebsd.org (Postfix) with ESMTP id 765BF1511F for ; Wed, 3 Nov 1999 16:14:04 -0800 (PST) (envelope-from jdp@polstra.com) Received: from vashon.polstra.com (vashon.polstra.com [206.213.73.13]) by wall.polstra.com (8.9.3/8.9.3) with ESMTP id QAA04831; Wed, 3 Nov 1999 16:14:02 -0800 (PST) (envelope-from jdp@polstra.com) From: John Polstra Received: (from jdp@localhost) by vashon.polstra.com (8.9.3/8.9.1) id QAA49756; Wed, 3 Nov 1999 16:14:01 -0800 (PST) (envelope-from jdp@polstra.com) Date: Wed, 3 Nov 1999 16:14:01 -0800 (PST) Message-Id: <199911040014.QAA49756@vashon.polstra.com> To: cmsedore@mailbox.syr.edu Subject: Re: aio Functions In-Reply-To: References: Organization: Polstra & Co., Seattle, WA Cc: hackers@freebsd.org Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In article , Christopher Sedore wrote: > > I've got a set of patches that fix this and the fact that signals don't > get issued for completion on certain types of requests. I'm hoping to get > it committed, but feel free to contact me for the latest stuff until then. > I just finished updating and consolidating my patches so they cleanly > apply to -current of a week ago. Testing thus far appears promising--I'm > balancing more than a few sockets and pushing 10MB/sec through them (disk > to socket and the inverse). I killed the last bug I knew of this week > (occasionally paniced under some wierd process shutdown conditions). > > I hope to try 1000 descriptors soon. That's great news! So have you gotten rid of some of these absurdly low fixed limits? vfs.aio.max_aio_per_proc: 32 vfs.aio.max_aio_queue_per_proc: 256 vfs.aio.max_aio_procs: 32 vfs.aio.max_aio_queue: 1024 vfs.aio.max_buf_aio: 16 And worst of all: #define AIO_LISTIO_MAX 16 John -- John Polstra jdp@polstra.com John D. Polstra & Co., Inc. Seattle, Washington USA "No matter how cynical I get, I just can't keep up." -- Nora Ephron To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message