From owner-freebsd-current@FreeBSD.ORG Wed Oct 15 12:08:36 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5FEFF16A4B3 for ; Wed, 15 Oct 2003 12:08:36 -0700 (PDT) Received: from mail.chesapeake.net (chesapeake.net [208.142.252.6]) by mx1.FreeBSD.org (Postfix) with ESMTP id 54BC643FBD for ; Wed, 15 Oct 2003 12:08:33 -0700 (PDT) (envelope-from jroberson@chesapeake.net) Received: from localhost (jroberson@localhost) by mail.chesapeake.net (8.11.6/8.11.6) with ESMTP id h9FJ8RB87775; Wed, 15 Oct 2003 15:08:27 -0400 (EDT) (envelope-from jroberson@chesapeake.net) Date: Wed, 15 Oct 2003 15:08:27 -0400 (EDT) From: Jeff Roberson To: Eirik Oeverby In-Reply-To: <3F8D3429.8000009@anduin.net> Message-ID: <20031015150721.O30029-100000@mail.chesapeake.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII cc: current@freebsd.org Subject: Re: More ULE bugs fixed. X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Oct 2003 19:08:36 -0000 On Wed, 15 Oct 2003, Eirik Oeverby wrote: > Eirik Oeverby wrote: > > Jeff Roberson wrote: > > > >> I fixed two bugs that were exposed due to more of the kernel running > >> outside of Giant. ULE had some issues with priority propagation that > >> stopped it from working very well. > >> > >> Things should be much improved. Feedback, as always, is welcome. I'd > >> like to look into making this the default scheduler for 5.2 if things > >> start looking up. I hope that scares you all into using it more. :-) > > > > > > Hi.. > > Just tested, so far it seems good. System CPU load is floored (near 0), > > system is very responsive, no mouse sluggishness or random > > mouse/keyboard input. > > Doing a make -j 20 buildworld now (on my 1ghz p3 thinkpad ;), and > > running some SQLServer stuff in VMWare. We'll see how it fares. > > Hi, just a followup message. > I'm now running the buildworld mentioned above, and the system is pretty > much unusable. It exhibits the same symptoms as I have mentioned before, > mouse jumpiness, bogus mouse input (movement, clicks), and the system is > generally very jerky and unresponsive. This is particularily evident > when doing things like webpage loading/browsing/rendering, but it's > noticeable all the time, no matter what I am doing. As an example, the > last sentence I wote without seeing a single character on screen before > I was finsihed writing it, and it appeared with a lot more typos than I > usually make ;) > > I'm running *without* invariants and witness right now, i.e. a kernel > 100% equal to the SCHED_4BSD kernel. Can you confirm the revision of your sys/kern/sched_ule.c file? How does SCHED_4BSD respond in this same test? Thanks, Jeff > > Best regards, > /Eirik > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >