From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Gardner Subject: Re: More on sedf scheduler Date: Thu, 14 Jul 2005 10:45:32 -0600 Message-ID: <42D696AC.207@hp.com> References: <1121191749.3860.4.camel@thinkpad.austin.ibm.com> <20050712224424.GB9397@snarc.org> <42D68BC9.9070708@hp.com> <200507141725.00390.sd386@cl.cam.ac.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200507141725.00390.sd386@cl.cam.ac.uk> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org Stephan Diestelhorst wrote: >Rob, > That's interesting! Could you provide me with a bit more details? >For example your timing parameters for dom0 and domU... >Could you just Ctrl-A three times and then show the schedulker runqueues with >'r'? > > (XEN) *** Serial input -> Xen (type 'CTRL-a' three times to switch input to DOM0). (XEN) Scheduler: Simple EDF Scheduler (sedf) (XEN) NOW=0x00003659C0E09949 (XEN) CPU[00] now=59759117961863 (XEN) RUNQ rq ff18cf80 n: ffbf7e04, p: ffbf7e04 (XEN) 0: 0.0 has=T p=20000000 sl=15000000 ddl=59759130001778 w=0 c=1818020375509 sc=-181402283 xtr(yes)=507177757997 ew=0 (27%) (XEN) (XEN) WAITQ rq ff18cf88 n: ff1bfe04, p: ff1bfe04 (XEN) 0: 1.0 has=F p=100000000 sl=0 ddl=59759240002401 w=0 c=2936327068131 sc=131072 xtr(yes)=2936327068131 ew=1 (100%) (XEN) (XEN) EXTRAQ (penalty) rq ff18cf90 n: ffbf7e0c, p: ffbf7e0c (XEN) 0: 0.0 has=T p=20000000 sl=15000000 ddl=59759130001778 w=0 c=1818020375509 sc=-181402283 xtr(yes)=507177757997 ew=0 (27%) (XEN) (XEN) EXTRAQ (utilization) rq ff18cf98 n: ffbf7e14, p: ff1bfe14 (XEN) 0: 0.0 has=T p=20000000 sl=15000000 ddl=59759130001778 w=0 c=1818020375509 sc=-181402283 xtr(yes)=507177757997 ew=0 (27%) (XEN) 1: 1.0 has=F p=100000000 sl=0 ddl=59759240002401 w=0 c=2936327068131 sc=131072 xtr(yes)=2936327068131 ew=1 (100%) (XEN) (XEN) not on Q [