From mboxrd@z Thu Jan 1 00:00:00 1970 From: George Dunlap Subject: [PATCH 0 of 5] Add credit2 scheduler (EXPERIMENTAL) Date: Wed, 14 Apr 2010 11:26:18 +0100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: 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 Cc: george.dunlap@eu.citrix.com List-Id: xen-devel@lists.xenproject.org This patch series introduces the credit2 scheduler. The first two patches introduce changes necessary to allow the credit2 shared runqueue functionality to work properly; the last two implement the functionality itself. The scheduler is still in the experimental phase. There's lots of opportunity to contribute with independent lines of development; email George Dunlap or check out the wiki page http://wiki.xensource.com/xenwiki/Credit2_Scheduler_Development for ideas and status updates. 19 files changed, 1453 insertions(+), 21 deletions(-) tools/libxc/Makefile | 1 tools/libxc/xc_csched2.c | 50 + tools/libxc/xenctrl.h | 8 tools/python/xen/lowlevel/xc/xc.c | 58 + tools/python/xen/xend/XendAPI.py | 3 tools/python/xen/xend/XendDomain.py | 54 + tools/python/xen/xend/XendDomainInfo.py | 4 tools/python/xen/xend/XendNode.py | 4 tools/python/xen/xend/XendVMMetrics.py | 1 tools/python/xen/xend/server/SrvDomain.py | 14 tools/python/xen/xm/main.py | 82 ++ xen/arch/ia64/vmx/vmmu.c | 6 xen/common/Makefile | 1 xen/common/sched_credit.c | 8 xen/common/sched_credit2.c | 1125 +++++++++++++++++++++++++++++ xen/common/schedule.c | 22 xen/include/public/domctl.h | 4 xen/include/public/trace.h | 1 xen/include/xen/sched-if.h | 28