From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: Re: [PATCH] xen,credit1: Add variable timeslice Date: Thu, 1 Sep 2011 16:45:42 +0100 Message-ID: <1314891942.5679.9042.camel@elijah> References: <782284c5b1bccc4f1acf.1314891026@elijah> <20110901154904.GG3859@ocelot.phlegethon.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20110901154904.GG3859@ocelot.phlegethon.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Tim Deegan Cc: George Dunlap , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On Thu, 2011-09-01 at 16:49 +0100, Tim Deegan wrote: > At 16:30 +0100 on 01 Sep (1314894626), George Dunlap wrote: > > Add a xen command-line parameter, sched_credit_tslice_ms, > > to set the timeslice of the credit1 scheduler. > > Does that really need to be set at boot time? It seem like sounething > that should go through the credit scheduler's run-time interfaces. Yes, setting at run-time would be convenient. But it involves a lot of plumbing through to user-space tools that I don't have time to do at the moment. (Hopefully sometime in the next few months, maybe before 4.2.) -George